diff --git a/DEPS b/DEPS
index e26b2eed6e9874..db1eea8fce595b 100644
--- a/DEPS
+++ b/DEPS
@@ -239,7 +239,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': '71f7880bb635810ca81e6cebaaaa25018499f2d7',
+  'skia_revision': 'e17fd4fea551ea554b67af7c044b5fbc1e90ce00',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.
@@ -255,7 +255,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.
-  'pdfium_revision': 'ffe2e366064b6d884e0c8ffd9fe94f2a585c5581',
+  'pdfium_revision': '8436313566e6ad9c82e73888db468b315026ce8f',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling BoringSSL
   # and whatever else without interference from each other.
@@ -314,7 +314,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling devtools-frontend
   # and whatever else without interference from each other.
-  'devtools_frontend_revision': '895afdf921d39c15ec8b6c072e08d12961f797b1',
+  'devtools_frontend_revision': '8b004bd567919de941703655d5f312465428fc0a',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libprotobuf-mutator
   # and whatever else without interference from each other.
@@ -1033,7 +1033,7 @@ deps = {
 
   # For Linux and Chromium OS.
   'src/third_party/cros_system_api': {
-      'url': Var('chromium_git') + '/chromiumos/platform2/system_api.git' + '@' + '188fb4eba05af428a48c7ce173a3026215241850',
+      'url': Var('chromium_git') + '/chromiumos/platform2/system_api.git' + '@' + '725259a4bd767e8535374fc391849f2bc4a79e32',
       'condition': 'checkout_linux',
   },
 
@@ -1603,7 +1603,7 @@ deps = {
   'src/third_party/usrsctp/usrsctplib':
     Var('chromium_git') + '/external/github.com/sctplab/usrsctp' + '@' + '62d7d0c928c9a040dce96aa2f16c00e7e67d59cb',
 
-  'src/third_party/vulkan-deps': '{chromium_git}/vulkan-deps@2ec74208b0306eff87b9ebc097d8dfbb20e76fc2',
+  'src/third_party/vulkan-deps': '{chromium_git}/vulkan-deps@a8221eed597007ec8c52726562c1371195c41b08',
 
   'src/third_party/vulkan_memory_allocator':
     Var('chromium_git') + '/external/github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git' + '@' + '5e49f57a6e71a026a54eb42e366de09a4142d24e',
@@ -1700,7 +1700,7 @@ deps = {
     Var('chromium_git') + '/v8/v8.git' + '@' +  Var('v8_revision'),
 
   'src-internal': {
-    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@8ec97804c2ef0925c3447d7915a8ec63f5181895',
+    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@3772b4e1977a26513f2da475016bd6912a1c9c65',
     'condition': 'checkout_src_internal',
   },
 
diff --git a/ash/constants/ash_pref_names.cc b/ash/constants/ash_pref_names.cc
index 2d669864ed9f3f..c5b4eb38df0159 100644
--- a/ash/constants/ash_pref_names.cc
+++ b/ash/constants/ash_pref_names.cc
@@ -431,9 +431,11 @@ const char kManagedGuestSessionPrivacyWarningsEnabled[] =
     "managed_session.privacy_warning_enabled";
 
 // Boolean pref indicating whether the user has enabled detection of snooping
-// over their shoulder.
+// over their shoulder, and hiding of notifications when a snooper is detected.
 const char kSnoopingProtectionEnabled[] =
     "ash.privacy.snooping_protection_enabled";
+const char kSnoopingProtectionNotificationSuppressionEnabled[] =
+    "ash.privacy.snooping_protection_notification_suppression_enabled";
 
 // A string pref storing the type of lock screen notification mode.
 // "show" -> show notifications on the lock screen
diff --git a/ash/constants/ash_pref_names.h b/ash/constants/ash_pref_names.h
index ab5c81e3dfc096..bed1800cca788e 100644
--- a/ash/constants/ash_pref_names.h
+++ b/ash/constants/ash_pref_names.h
@@ -214,6 +214,8 @@ extern const char kManagedGuestSessionPrivacyWarningsEnabled[];
 
 COMPONENT_EXPORT(ASH_CONSTANTS)
 extern const char kSnoopingProtectionEnabled[];
+COMPONENT_EXPORT(ASH_CONSTANTS)
+extern const char kSnoopingProtectionNotificationSuppressionEnabled[];
 
 // Lock screen notification settings.
 COMPONENT_EXPORT(ASH_CONSTANTS)
diff --git a/ash/constants/ash_switches.cc b/ash/constants/ash_switches.cc
index 70411c9332950c..40072fa6bc413d 100644
--- a/ash/constants/ash_switches.cc
+++ b/ash/constants/ash_switches.cc
@@ -469,6 +469,12 @@ const char kEnterpriseEnrollmentInitialModulus[] =
 const char kEnterpriseEnrollmentModulusLimit[] =
     "enterprise-enrollment-modulus-limit";
 
+// Disallow blocking developer mode through enterprise device policy:
+// - Fail enterprise enrollment if enrolling would block dev mode.
+// - Don't apply new device policy if it would block dev mode.
+// This is only usable on test builds.
+const char kDisallowPolicyBlockDevMode[] = "disallow-policy-block-dev-mode";
+
 // Write extension install events to chrome log for integration test.
 const char kExtensionInstallEventChromeLogForTests[] =
     "extension-install-event-chrome-log-for-tests";
diff --git a/ash/constants/ash_switches.h b/ash/constants/ash_switches.h
index a010a01d3a82c0..b6636cedfb48bd 100644
--- a/ash/constants/ash_switches.h
+++ b/ash/constants/ash_switches.h
@@ -159,6 +159,8 @@ extern const char kEnterpriseEnrollmentInitialModulus[];
 COMPONENT_EXPORT(ASH_CONSTANTS)
 extern const char kEnterpriseEnrollmentModulusLimit[];
 COMPONENT_EXPORT(ASH_CONSTANTS)
+extern const char kDisallowPolicyBlockDevMode[];
+COMPONENT_EXPORT(ASH_CONSTANTS)
 extern const char kExtensionInstallEventChromeLogForTests[];
 COMPONENT_EXPORT(ASH_CONSTANTS)
 extern const char kExternalMetricsCollectionInterval[];
diff --git a/ash/system/unified/hps_notify_controller.cc b/ash/system/unified/hps_notify_controller.cc
index b40ce96a76c5e1..1595a03d4e7820 100644
--- a/ash/system/unified/hps_notify_controller.cc
+++ b/ash/system/unified/hps_notify_controller.cc
@@ -55,6 +55,10 @@ void HpsNotifyController::RegisterProfilePrefs(PrefRegistrySimple* registry) {
       prefs::kSnoopingProtectionEnabled,
       /*default_value=*/false,
       user_prefs::PrefRegistrySyncable::SYNCABLE_OS_PREF);
+  registry->RegisterBooleanPref(
+      prefs::kSnoopingProtectionNotificationSuppressionEnabled,
+      /*default_value=*/false,
+      user_prefs::PrefRegistrySyncable::SYNCABLE_OS_PREF);
 }
 
 void HpsNotifyController::OnSessionStateChanged(
diff --git a/ash/webui/camera_app_ui/resources.h b/ash/webui/camera_app_ui/resources.h
index 34535b231293cd..6aa494b073d5c5 100644
--- a/ash/webui/camera_app_ui/resources.h
+++ b/ash/webui/camera_app_ui/resources.h
@@ -61,7 +61,6 @@ const struct {
     {"expert_print_performance_logs", IDS_EXPERT_PRINT_PERFORMANCE_LOGS},
     {"expert_save_metadata", IDS_EXPERT_SAVE_METADATA},
     {"expert_scan_barcode", IDS_EXPERT_SCAN_BARCODE},
-    {"expert_show_gif_recording_option", IDS_EXPERT_SHOW_GIF_RECORDING_OPTION},
     {"export_button", IDS_EXPORT_BUTTON},
     {"feedback_button", IDS_FEEDBACK_BUTTON},
     {"feedback_description_placeholder", IDS_FEEDBACK_DESCRIPTION_PLACEHOLDER},
diff --git a/ash/webui/camera_app_ui/resources/css/mode/video.css b/ash/webui/camera_app_ui/resources/css/mode/video.css
index f6a28b6637d65b..3f91064e828c7f 100644
--- a/ash/webui/camera_app_ui/resources/css/mode/video.css
+++ b/ash/webui/camera_app_ui/resources/css/mode/video.css
@@ -2,7 +2,7 @@
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
-body:is(:not(.video), :not(.expert), :not(.show-gif-recording-option), .taking, .camera-configuring, .should-handle-intent-result) #record-types-group {
+body:is(:not(.video), .taking, .camera-configuring, .should-handle-intent-result) #record-types-group {
   display: none;
 }
 
diff --git a/ash/webui/camera_app_ui/resources/js/i18n_string.ts b/ash/webui/camera_app_ui/resources/js/i18n_string.ts
index 4dc3ddb9f56496..56a1255ae4c931 100644
--- a/ash/webui/camera_app_ui/resources/js/i18n_string.ts
+++ b/ash/webui/camera_app_ui/resources/js/i18n_string.ts
@@ -51,7 +51,6 @@ export enum I18nString {
   EXPERT_PRINT_PERFORMANCE_LOGS = 'expert_print_performance_logs',
   EXPERT_SAVE_METADATA = 'expert_save_metadata',
   EXPERT_SCAN_BARCODE = 'expert_scan_barcode',
-  EXPERT_SHOW_GIF_RECORDING_OPTION = 'expert_show_gif_recording_option',
   EXPORT_BUTTON = 'export_button',
   FEEDBACK_BUTTON = 'feedback_button',
   FEEDBACK_DESCRIPTION_PLACEHOLDER = 'feedback_description_placeholder',
diff --git a/ash/webui/camera_app_ui/resources/js/state.js b/ash/webui/camera_app_ui/resources/js/state.js
index a85ce1a3eceedb..c4ec702e11a102 100644
--- a/ash/webui/camera_app_ui/resources/js/state.js
+++ b/ash/webui/camera_app_ui/resources/js/state.js
@@ -62,7 +62,6 @@ export const State = {
   SHOULD_HANDLE_INTENT_RESULT: 'should-handle-intent-result',
   SHOW_METADATA: 'show-metadata',
   SHOW_SCAN_MODE: 'show-scan-mode',
-  SHOW_GIF_RECORDING_OPTION: 'show-gif-recording-option',
   SHUTTER_PROGRESSING: 'shutter-progressing',
   STREAMING: 'streaming',
   SUSPEND: 'suspend',
diff --git a/ash/webui/camera_app_ui/resources/js/views/camera/mode/video.js b/ash/webui/camera_app_ui/resources/js/views/camera/mode/video.js
index 0d5bdd45428ccb..a38083350074c9 100644
--- a/ash/webui/camera_app_ui/resources/js/views/camera/mode/video.js
+++ b/ash/webui/camera_app_ui/resources/js/views/camera/mode/video.js
@@ -370,9 +370,7 @@ export class Video extends ModeBase {
    *     record type option groups.
    */
   getToggledRecordOption_() {
-    if (state.get(state.State.SHOULD_HANDLE_INTENT_RESULT) ||
-        !state.get(state.State.EXPERT) ||
-        !state.get(state.State.SHOW_GIF_RECORDING_OPTION)) {
+    if (state.get(state.State.SHOULD_HANDLE_INTENT_RESULT)) {
       return RecordType.NORMAL;
     }
     return Object.values(RecordType).find((t) => state.get(t)) ||
diff --git a/ash/webui/camera_app_ui/resources/strings/camera_strings.grd b/ash/webui/camera_app_ui/resources/strings/camera_strings.grd
index 8fe236ca340490..db6c1e25d0db0b 100644
--- a/ash/webui/camera_app_ui/resources/strings/camera_strings.grd
+++ b/ash/webui/camera_app_ui/resources/strings/camera_strings.grd
@@ -326,9 +326,6 @@
       <message desc="Label for expert mode option: enable full-sized video snapshot." name="IDS_EXPERT_ENABLE_FULL_SIZED_VIDEO_SNAPSHOT">
         Enable full-sized video snapshot
       </message>
-      <message desc="Label for expert mode option: Show GIF recording option." name="IDS_EXPERT_SHOW_GIF_RECORDING_OPTION">
-        Show GIF recording option
-      </message>
       <message desc="Label for snackbar message when a link is copied" name="IDS_SNACKBAR_LINK_COPIED">
         Link copied
       </message>
diff --git a/ash/webui/camera_app_ui/resources/strings/camera_strings_grd/IDS_EXPERT_SHOW_GIF_RECORDING_OPTION.png.sha1 b/ash/webui/camera_app_ui/resources/strings/camera_strings_grd/IDS_EXPERT_SHOW_GIF_RECORDING_OPTION.png.sha1
deleted file mode 100644
index 0abb45e41bc24e..00000000000000
--- a/ash/webui/camera_app_ui/resources/strings/camera_strings_grd/IDS_EXPERT_SHOW_GIF_RECORDING_OPTION.png.sha1
+++ /dev/null
@@ -1 +0,0 @@
-83b3522f481176bc46a4c4fa68d03ff417e6e0e3
\ No newline at end of file
diff --git a/ash/webui/camera_app_ui/resources/views/main.html b/ash/webui/camera_app_ui/resources/views/main.html
index 0431d7197fa1f3..7d834e899e105a 100644
--- a/ash/webui/camera_app_ui/resources/views/main.html
+++ b/ash/webui/camera_app_ui/resources/views/main.html
@@ -574,12 +574,6 @@
                  data-key="enableFullSizedVideoSnapshot">
           <span i18n-text="expert_enable_full_sized_video_snapshot"></span>
         </label>
-        <label class="menu-item inkdrop">
-          <input id="expert-enable-gif-recording" class="icon" type="checkbox"
-                 tabindex="0" data-state="show-gif-recording-option"
-                 data-key="show-gif-recording-option">
-          <span i18n-text="expert_show_gif_recording_option"></span>
-        </label>
         <label class="menu-item inkdrop">
           <input id="expert-enable-expert-mode" class="icon" type="checkbox"
                  tabindex="0" data-state="expert"
diff --git a/build/fuchsia/linux.sdk.sha1 b/build/fuchsia/linux.sdk.sha1
index f58729daa7a149..3aaf1d2de922c9 100644
--- a/build/fuchsia/linux.sdk.sha1
+++ b/build/fuchsia/linux.sdk.sha1
@@ -1 +1 @@
-7.20211214.2.1
+7.20211215.0.1
diff --git a/build/fuchsia/mac.sdk.sha1 b/build/fuchsia/mac.sdk.sha1
index f58729daa7a149..3aaf1d2de922c9 100644
--- a/build/fuchsia/mac.sdk.sha1
+++ b/build/fuchsia/mac.sdk.sha1
@@ -1 +1 @@
-7.20211214.2.1
+7.20211215.0.1
diff --git a/build/sanitizers/lsan_suppressions.cc b/build/sanitizers/lsan_suppressions.cc
index 12d589cd03090a..6c8f3c739dda25 100644
--- a/build/sanitizers/lsan_suppressions.cc
+++ b/build/sanitizers/lsan_suppressions.cc
@@ -78,7 +78,7 @@ char kLSanDefaultSuppressions[] =
     // Suppress AnimationSequence leak. crbug.com/1265031
     "leak:ash::LockStateController::StartPostLockAnimation\n"
     // Suppress leak in SurfaceDrawContext. crbug.com/1265033
-    "leak:skgpu::v1::SurfaceDrawContext::drawGlyphRunListWithCache\n"
+    "leak:skgpu::v1::SurfaceDrawContext::drawGlyphRunList\n"
 #endif
 
     // PLEASE READ ABOVE BEFORE ADDING NEW SUPPRESSIONS.
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantAutostartTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantAutostartTest.java
index e9890ee3f1fd0d..a9e9d1b0ae639d 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantAutostartTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantAutostartTest.java
@@ -28,6 +28,7 @@
 import org.chromium.chrome.browser.customtabs.CustomTabActivityTestRule;
 import org.chromium.chrome.browser.flags.ChromeSwitches;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.Collections;
 
@@ -39,10 +40,14 @@
 public class AutofillAssistantAutostartTest {
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
     public final TestRule mRulesChain =
-            RuleChain.outerRule(mTestRule).around(new AutofillAssistantCustomTabTestRule(
-                    mTestRule, "autofill_assistant_target_website.html"));
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(
+                            mTestRule, "autofill_assistant_target_website.html"));
 
     /**
      * Launches autofill assistant with a single autostartable script.
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantBackButtonIntegrationTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantBackButtonIntegrationTest.java
index f298d368c15767..47a74ff25e55cf 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantBackButtonIntegrationTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantBackButtonIntegrationTest.java
@@ -59,6 +59,7 @@
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 import org.chromium.chrome.test.ChromeTabbedActivityTestRule;
 import org.chromium.chrome.test.util.ChromeTabUtils;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -76,8 +77,13 @@ public class AutofillAssistantBackButtonIntegrationTest {
     private final AutofillAssistantChromeTabTestRule mTabTestRule =
             new AutofillAssistantChromeTabTestRule(mTestRule, TEST_PAGE_A);
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
-    public final TestRule mRulesChain = RuleChain.outerRule(mTestRule).around(mTabTestRule);
+    public final TestRule mRulesChain =
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(mTabTestRule);
 
     private String getURL(String page) {
         return mTabTestRule.getURL(page);
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantBottomsheetTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantBottomsheetTest.java
index d5800fbde0e578..4ab121ec067e62 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantBottomsheetTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantBottomsheetTest.java
@@ -81,6 +81,7 @@
 import org.chromium.chrome.browser.customtabs.CustomTabActivityTestRule;
 import org.chromium.chrome.browser.flags.ChromeSwitches;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -94,10 +95,14 @@
 public class AutofillAssistantBottomsheetTest {
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
     public final TestRule mRulesChain =
-            RuleChain.outerRule(mTestRule).around(new AutofillAssistantCustomTabTestRule(
-                    mTestRule, "bottomsheet_behaviour_target_website.html"));
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(
+                            mTestRule, "bottomsheet_behaviour_target_website.html"));
 
     private AutofillAssistantTestScript makeScriptWithActionArray(
             ArrayList<ActionProto> actionsList) {
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantChromeTabIntegrationTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantChromeTabIntegrationTest.java
index f1e4d676c54f4e..3033855a26c99f 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantChromeTabIntegrationTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantChromeTabIntegrationTest.java
@@ -66,6 +66,7 @@
 import org.chromium.components.browser_ui.widget.scrim.ScrimCoordinator;
 import org.chromium.content_public.browser.test.util.KeyUtils;
 import org.chromium.content_public.browser.test.util.TestThreadUtils;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 import org.chromium.ui.test.util.UiRestriction;
 
 import java.util.ArrayList;
@@ -84,8 +85,13 @@ public class AutofillAssistantChromeTabIntegrationTest {
     private final AutofillAssistantChromeTabTestRule mTabTestRule =
             new AutofillAssistantChromeTabTestRule(mTestRule, TEST_PAGE_A);
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
-    public final TestRule mRulesChain = RuleChain.outerRule(mTestRule).around(mTabTestRule);
+    public final TestRule mRulesChain =
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(mTabTestRule);
 
     private ScrimCoordinator mScrimCoordinator;
 
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantCollectUserDataIntegrationTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantCollectUserDataIntegrationTest.java
index cc593c9ea5aae4..be1b831b0b9107 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantCollectUserDataIntegrationTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantCollectUserDataIntegrationTest.java
@@ -112,6 +112,7 @@
 import org.chromium.chrome.browser.flags.ChromeSwitches;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 import org.chromium.content_public.browser.WebContents;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
@@ -130,9 +131,14 @@
 public class AutofillAssistantCollectUserDataIntegrationTest {
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
-    public final TestRule mRulesChain = RuleChain.outerRule(mTestRule).around(
-            new AutofillAssistantCustomTabTestRule(mTestRule, "form_target_website.html"));
+    public final TestRule mRulesChain =
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(
+                            mTestRule, "form_target_website.html"));
 
     private AutofillAssistantCollectUserDataTestHelper mHelper;
 
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantFormActionTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantFormActionTest.java
index 0b1b99daad130b..cfae9276167b3c 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantFormActionTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantFormActionTest.java
@@ -81,6 +81,7 @@
 import org.chromium.chrome.browser.util.ChromeAccessibilityUtil;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 import org.chromium.content_public.browser.test.util.TestThreadUtils;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -94,10 +95,14 @@
 public class AutofillAssistantFormActionTest {
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
     public final TestRule mRulesChain =
-            RuleChain.outerRule(mTestRule).around(new AutofillAssistantCustomTabTestRule(
-                    mTestRule, "autofill_assistant_target_website.html"));
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(
+                            mTestRule, "autofill_assistant_target_website.html"));
 
     /**
      * Creates a close-to-real example of a form action with multiple counters and choices,
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantGenericUiTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantGenericUiTest.java
index 779859a4788cec..cafb4df948de03 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantGenericUiTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantGenericUiTest.java
@@ -164,6 +164,7 @@
 import org.chromium.chrome.browser.customtabs.CustomTabActivityTestRule;
 import org.chromium.chrome.browser.flags.ChromeSwitches;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -178,10 +179,14 @@
 public class AutofillAssistantGenericUiTest {
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
     public final TestRule mRulesChain =
-            RuleChain.outerRule(mTestRule).around(new AutofillAssistantCustomTabTestRule(
-                    mTestRule, "autofill_assistant_target_website.html"));
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(
+                            mTestRule, "autofill_assistant_target_website.html"));
 
     private AutofillAssistantCollectUserDataTestHelper mHelper;
 
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantInputActionIntegrationTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantInputActionIntegrationTest.java
index ea49cec9d18613..ed35e3e0734067 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantInputActionIntegrationTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantInputActionIntegrationTest.java
@@ -63,6 +63,7 @@
 import org.chromium.chrome.browser.flags.ChromeSwitches;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 import org.chromium.content_public.browser.test.util.TestCallbackHelperContainer;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -83,9 +84,13 @@ public class AutofillAssistantInputActionIntegrationTest {
 
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
-    public final TestRule mRulesChain = RuleChain.outerRule(mTestRule).around(
-            new AutofillAssistantCustomTabTestRule(mTestRule, TEST_PAGE));
+    public final TestRule mRulesChain =
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(mTestRule, TEST_PAGE));
 
     @Test
     @MediumTest
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantInterruptIntegrationTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantInterruptIntegrationTest.java
index cf95f512fa876b..77a4fc8c6090fc 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantInterruptIntegrationTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantInterruptIntegrationTest.java
@@ -82,6 +82,7 @@
 import org.chromium.chrome.browser.customtabs.CustomTabActivityTestRule;
 import org.chromium.chrome.browser.flags.ChromeSwitches;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -94,10 +95,14 @@
 public class AutofillAssistantInterruptIntegrationTest {
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
     public final TestRule mRulesChain =
-            RuleChain.outerRule(mTestRule).around(new AutofillAssistantCustomTabTestRule(
-                    mTestRule, "autofill_assistant_target_website.html"));
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(
+                            mTestRule, "autofill_assistant_target_website.html"));
 
     private static final String MAIN_SCRIPT_PATH = "main_script";
     private static final String INTERRUPT_SCRIPT_PATH = "interrupt_script";
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantKeyboardIntegrationTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantKeyboardIntegrationTest.java
index 2d1895a6448a0d..32b1f4df20dc4c 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantKeyboardIntegrationTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantKeyboardIntegrationTest.java
@@ -54,6 +54,7 @@
 import org.chromium.chrome.browser.customtabs.CustomTabActivityTestRule;
 import org.chromium.chrome.browser.flags.ChromeSwitches;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -68,9 +69,13 @@ public class AutofillAssistantKeyboardIntegrationTest {
 
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
-    public final TestRule mRulesChain = RuleChain.outerRule(mTestRule).around(
-            new AutofillAssistantCustomTabTestRule(mTestRule, TEST_PAGE));
+    public final TestRule mRulesChain =
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(mTestRule, TEST_PAGE));
 
     private void runAutofillAssistant(AutofillAssistantTestScript script) {
         AutofillAssistantTestService testService =
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantNavigationIntegrationTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantNavigationIntegrationTest.java
index d6a7ae47875114..3f8a5ed867e430 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantNavigationIntegrationTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantNavigationIntegrationTest.java
@@ -47,6 +47,7 @@
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 import org.chromium.chrome.test.ChromeTabbedActivityTestRule;
 import org.chromium.chrome.test.util.ChromeTabUtils;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -64,8 +65,13 @@ public class AutofillAssistantNavigationIntegrationTest {
     private final AutofillAssistantChromeTabTestRule mTabTestRule =
             new AutofillAssistantChromeTabTestRule(mTestRule, TEST_PAGE_A);
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
-    public final TestRule mRulesChain = RuleChain.outerRule(mTestRule).around(mTabTestRule);
+    public final TestRule mRulesChain =
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(mTabTestRule);
 
     private String getURL(String page) {
         return mTabTestRule.getURL(page);
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantOverlayIntegrationTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantOverlayIntegrationTest.java
index 06df15ecdd6d2c..f5729664f6f8c5 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantOverlayIntegrationTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantOverlayIntegrationTest.java
@@ -64,6 +64,7 @@
 import org.chromium.chrome.browser.customtabs.CustomTabActivityTestRule;
 import org.chromium.chrome.browser.flags.ChromeSwitches;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -76,10 +77,14 @@
 public class AutofillAssistantOverlayIntegrationTest {
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
     public final TestRule mRulesChain =
-            RuleChain.outerRule(mTestRule).around(new AutofillAssistantCustomTabTestRule(
-                    mTestRule, "autofill_assistant_target_website.html"));
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(
+                            mTestRule, "autofill_assistant_target_website.html"));
 
     /**
      * Tests that clicking on a document element works with a showcast.
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantPasswordManagerIntegrationTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantPasswordManagerIntegrationTest.java
index 68cca041044d01..2c7f7edd5f3fe2 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantPasswordManagerIntegrationTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantPasswordManagerIntegrationTest.java
@@ -41,6 +41,7 @@
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 import org.chromium.content_public.browser.WebContents;
 import org.chromium.content_public.browser.test.util.TestThreadUtils;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -53,9 +54,14 @@
 public class AutofillAssistantPasswordManagerIntegrationTest {
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
-    public final TestRule mRulesChain = RuleChain.outerRule(mTestRule).around(
-            new AutofillAssistantCustomTabTestRule(mTestRule, "form_target_website.html"));
+    public final TestRule mRulesChain =
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(
+                            mTestRule, "form_target_website.html"));
 
     private WebContents getWebContents() {
         return mTestRule.getWebContents();
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantPersonalDataManagerTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantPersonalDataManagerTest.java
index b23d7287185059..ecc2f1f2325a6b 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantPersonalDataManagerTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantPersonalDataManagerTest.java
@@ -84,6 +84,7 @@
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 import org.chromium.content_public.browser.WebContents;
 import org.chromium.content_public.browser.test.util.TestThreadUtils;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Calendar;
@@ -97,9 +98,14 @@
 public class AutofillAssistantPersonalDataManagerTest {
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
-    public final TestRule mRulesChain = RuleChain.outerRule(mTestRule).around(
-            new AutofillAssistantCustomTabTestRule(mTestRule, "form_target_website.html"));
+    public final TestRule mRulesChain =
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(
+                            mTestRule, "form_target_website.html"));
 
     private AutofillAssistantCollectUserDataTestHelper mHelper;
     private AutofillTestHelper mAutofillHelper;
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantPromptNavigationIntegrationTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantPromptNavigationIntegrationTest.java
index a08a573fcb650b..86e2229dad650c 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantPromptNavigationIntegrationTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantPromptNavigationIntegrationTest.java
@@ -33,6 +33,7 @@
 import org.chromium.chrome.browser.flags.ChromeSwitches;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 import org.chromium.content_public.browser.test.util.TestThreadUtils;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -47,9 +48,13 @@ public class AutofillAssistantPromptNavigationIntegrationTest {
 
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
-    public final TestRule mRulesChain = RuleChain.outerRule(mTestRule).around(
-            new AutofillAssistantCustomTabTestRule(mTestRule, TEST_PAGE));
+    public final TestRule mRulesChain =
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(mTestRule, TEST_PAGE));
 
     /**
      * Integration test for ending a prompt action when a render side navigation occurs.
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantTriggerScriptIntegrationTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantTriggerScriptIntegrationTest.java
index 78c0c0098cf6b2..9dc63badd51c30 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantTriggerScriptIntegrationTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantTriggerScriptIntegrationTest.java
@@ -75,6 +75,7 @@
 import org.chromium.content_public.browser.WebContents;
 import org.chromium.content_public.browser.test.util.TestThreadUtils;
 import org.chromium.content_public.browser.test.util.TouchCommon;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -92,8 +93,13 @@ public class AutofillAssistantTriggerScriptIntegrationTest {
     private final AutofillAssistantChromeTabTestRule mTabTestRule =
             new AutofillAssistantChromeTabTestRule(mTestRule, TEST_PAGE_A);
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
-    public final TestRule mRulesChain = RuleChain.outerRule(mTestRule).around(mTabTestRule);
+    public final TestRule mRulesChain =
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(mTabTestRule);
 
     private String getURL(String page) {
         return mTabTestRule.getURL(page);
diff --git a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantTtsIntegrationTest.java b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantTtsIntegrationTest.java
index d54436d8ba24a9..f8f786e02cb248 100644
--- a/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantTtsIntegrationTest.java
+++ b/chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantTtsIntegrationTest.java
@@ -58,6 +58,7 @@
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 import org.chromium.content.browser.accessibility.BrowserAccessibilityState;
 import org.chromium.content_public.browser.test.util.TestThreadUtils;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -73,9 +74,13 @@ public class AutofillAssistantTtsIntegrationTest {
 
     private final CustomTabActivityTestRule mTestRule = new CustomTabActivityTestRule();
 
+    // TODO(crbug/1272997): Find out why the DisableAnimationsTestRule is necessary and remove it
+    //  again.
     @Rule
-    public final TestRule mRulesChain = RuleChain.outerRule(mTestRule).around(
-            new AutofillAssistantCustomTabTestRule(mTestRule, TEST_PAGE));
+    public final TestRule mRulesChain =
+            RuleChain.outerRule(mTestRule)
+                    .around(new DisableAnimationsTestRule(/* enableAnimation= */ true))
+                    .around(new AutofillAssistantCustomTabTestRule(mTestRule, TEST_PAGE));
 
     @Rule
     public MockitoRule mMockitoRule = MockitoJUnit.rule();
diff --git a/chrome/app/chromeos_strings.grdp b/chrome/app/chromeos_strings.grdp
index 8297c1c2cb74e6..1f084bd3e8d9b4 100644
--- a/chrome/app/chromeos_strings.grdp
+++ b/chrome/app/chromeos_strings.grdp
@@ -2847,6 +2847,9 @@
   <message name="IDS_ENTERPRISE_ENROLLMENT_ERROR_SAVE_DEVICE_CONFIGURATION" desc="Error message shown on the enrollment screen when the system failed to save some part of the device configuration. E.g. token from the Device Management server.">
     Oops!  The system failed to save device configuration.
   </message>
+  <message name="IDS_ENTERPRISE_ENROLLMENT_ERROR_MAY_NOT_BLOCK_DEV_MODE" desc="Error message shown on the enrollment screen when the incoming device policy block developer mode but a command-line switch prevents this." translateable="false">
+    Device policy would block developer mode but a command-line switch prevents this.
+  </message>
   <message name="IDS_ENTERPRISE_ENROLLMENT_SCREEN_TITLE" desc="The title on the enterprise enrollment dialog.">
     Enterprise enrollment
   </message>
diff --git a/chrome/app/chromeos_strings_grdp/IDS_ENTERPRISE_ENROLLMENT_ERROR_MAY_NOT_BLOCK_DEV_MODE.png.sha1 b/chrome/app/chromeos_strings_grdp/IDS_ENTERPRISE_ENROLLMENT_ERROR_MAY_NOT_BLOCK_DEV_MODE.png.sha1
new file mode 100644
index 00000000000000..1ceb8c12b69d10
--- /dev/null
+++ b/chrome/app/chromeos_strings_grdp/IDS_ENTERPRISE_ENROLLMENT_ERROR_MAY_NOT_BLOCK_DEV_MODE.png.sha1
@@ -0,0 +1 @@
+d4536006c966199da8131cd6b290e3cbcff8715d
\ No newline at end of file
diff --git a/chrome/app/os_settings_strings.grdp b/chrome/app/os_settings_strings.grdp
index c24e4aab0e78e6..305341c6c96bb1 100644
--- a/chrome/app/os_settings_strings.grdp
+++ b/chrome/app/os_settings_strings.grdp
@@ -4198,13 +4198,10 @@ Press an assigned switch or key to remove assignment.
     Snooping protection
   </message>
   <message name="IDS_OS_SETTINGS_SMART_PRIVACY_SNOOPING_SUBTEXT" desc="Sub-label elaborating on the meaning of snooping protection." translateable="false">
-    Notify you or temporary dim your screen when someone is snooping from behind
+    When someone else looks at your screen, show the Privacy 'eye' icon on the bottom right of your screen
   </message>
-  <message name="IDS_OS_SETTINGS_SMART_PRIVACY_SNOOPING_ICON" desc="The radio button option in the smart privacy section requesting an eye icon when a snooper is detected." translateable="false">
-    Show me an eye icon in the status area
-  </message>
-  <message name="IDS_OS_SETTINGS_SMART_PRIVACY_SNOOPING_DIM" desc="The radio button option in the smart privacy section requesting screen dim when a snooper is detected." translateable="false">
-    Temporary dim screen
+  <message name="IDS_OS_SETTINGS_SMART_PRIVACY_SNOOPING_NOTIFICATIONS" desc="Text for the name of the toggle in the smart privacy section requesting notification hiding when a snooper is detected." translateable="false">
+    Hide notification content when someone else is detected
   </message>
   <message name="IDS_OS_SETTINGS_HW_DATA_USAGE_TOGGLE_TITLE" desc="The label of the checkbox to enable/disable device hardware data collection and usage in CloudReady 2.0.">
     <ph name="DEVICE_OS">$1<ex>CloudReady 2.0</ex></ph> hardware support and stability
diff --git a/chrome/browser/apps/app_service/app_icon/app_icon_factory.cc b/chrome/browser/apps/app_service/app_icon/app_icon_factory.cc
index 0938986dc5b305..c3e6273309d512 100644
--- a/chrome/browser/apps/app_service/app_icon/app_icon_factory.cc
+++ b/chrome/browser/apps/app_service/app_icon/app_icon_factory.cc
@@ -168,6 +168,20 @@ gfx::ImageSkia SkBitmapToImageSkia(SkBitmap bitmap, float icon_scale) {
   return gfx::ImageSkia::CreateFromBitmap(bitmap, icon_scale);
 }
 
+// Calls |callback| with the compressed icon |data|.
+void CompleteIconWithCompressed(apps::LoadIconCallback callback,
+                                std::vector<uint8_t> data) {
+  if (data.empty()) {
+    std::move(callback).Run(std::make_unique<apps::IconValue>());
+    return;
+  }
+  auto iv = std::make_unique<apps::IconValue>();
+  iv->icon_type = apps::IconType::kCompressed;
+  iv->compressed = std::move(data);
+  iv->is_placeholder_icon = false;
+  std::move(callback).Run(std::move(iv));
+}
+
 }  // namespace
 
 namespace apps {
@@ -421,6 +435,16 @@ void ApplyIconEffects(IconEffects icon_effects,
   icon_loader->ApplyIconEffects(icon_effects, std::move(iv));
 }
 
+void ConvertUncompressedIconToCompressedIcon(IconValuePtr iv,
+                                             LoadIconCallback callback) {
+  iv->uncompressed.MakeThreadSafe();
+  base::ThreadPool::PostTaskAndReplyWithResult(
+      FROM_HERE, {base::MayBlock(), base::TaskPriority::USER_VISIBLE},
+      base::BindOnce(&apps::EncodeImageToPngBytes, iv->uncompressed,
+                     /*rep_icon_scale=*/1.0f),
+      base::BindOnce(&CompleteIconWithCompressed, std::move(callback)));
+}
+
 void LoadIconFromExtension(IconType icon_type,
                            int size_hint_in_dip,
                            content::BrowserContext* context,
diff --git a/chrome/browser/apps/app_service/app_icon/app_icon_factory.h b/chrome/browser/apps/app_service/app_icon/app_icon_factory.h
index ccacb9c439a50b..747910e8bcb585 100644
--- a/chrome/browser/apps/app_service/app_icon/app_icon_factory.h
+++ b/chrome/browser/apps/app_service/app_icon/app_icon_factory.h
@@ -133,6 +133,10 @@ void ApplyIconEffects(IconEffects icon_effects,
                       IconValuePtr iv,
                       LoadIconCallback callback);
 
+// Encodes |iv| as a compressed PNG icon.
+void ConvertUncompressedIconToCompressedIcon(IconValuePtr iv,
+                                             LoadIconCallback callback);
+
 // Loads an icon from an extension.
 void LoadIconFromExtension(IconType icon_type,
                            int size_hint_in_dip,
diff --git a/chrome/browser/apps/app_service/publishers/arc_apps.cc b/chrome/browser/apps/app_service/publishers/arc_apps.cc
index 73f92ca2a69da8..64e316d3eeb142 100644
--- a/chrome/browser/apps/app_service/publishers/arc_apps.cc
+++ b/chrome/browser/apps/app_service/publishers/arc_apps.cc
@@ -25,8 +25,6 @@
 #include "base/feature_list.h"
 #include "base/files/file_path.h"
 #include "base/metrics/histogram_macros.h"
-#include "base/task/post_task.h"
-#include "base/task/thread_pool.h"
 #include "chrome/browser/apps/app_service/app_icon/dip_px_util.h"
 #include "chrome/browser/apps/app_service/app_launch_params.h"
 #include "chrome/browser/apps/app_service/app_service_proxy.h"
@@ -71,27 +69,9 @@
 
 namespace {
 
-void CompleteWithCompressed(apps::LoadIconCallback callback,
-                            std::vector<uint8_t> data) {
-  if (data.empty()) {
-    std::move(callback).Run(std::make_unique<apps::IconValue>());
-    return;
-  }
-  auto iv = std::make_unique<apps::IconValue>();
-  iv->icon_type = apps::IconType::kCompressed;
-  iv->compressed = std::move(data);
-  iv->is_placeholder_icon = false;
-  std::move(callback).Run(std::move(iv));
-}
-
 void UpdateIconImage(apps::LoadIconCallback callback, apps::IconValuePtr iv) {
   if (iv->icon_type == apps::IconType::kCompressed) {
-    iv->uncompressed.MakeThreadSafe();
-    base::ThreadPool::PostTaskAndReplyWithResult(
-        FROM_HERE, {base::MayBlock(), base::TaskPriority::USER_VISIBLE},
-        base::BindOnce(&apps::EncodeImageToPngBytes, iv->uncompressed,
-                       /*rep_icon_scale=*/1.0f),
-        base::BindOnce(&CompleteWithCompressed, std::move(callback)));
+    ConvertUncompressedIconToCompressedIcon(std::move(iv), std::move(callback));
     return;
   }
   std::move(callback).Run(std::move(iv));
diff --git a/chrome/browser/apps/app_service/publishers/web_apps_crosapi.cc b/chrome/browser/apps/app_service/publishers/web_apps_crosapi.cc
index 9f5551045bd15f..8a6582262ec147 100644
--- a/chrome/browser/apps/app_service/publishers/web_apps_crosapi.cc
+++ b/chrome/browser/apps/app_service/publishers/web_apps_crosapi.cc
@@ -4,6 +4,7 @@
 
 #include "chrome/browser/apps/app_service/publishers/web_apps_crosapi.h"
 
+#include <memory>
 #include <utility>
 #include <vector>
 
@@ -12,7 +13,6 @@
 #include "base/callback_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
-#include "chrome/browser/apps/app_service/app_icon/app_icon_factory.h"
 #include "chrome/browser/apps/app_service/app_launch_params.h"
 #include "chrome/browser/apps/app_service/app_service_proxy.h"
 #include "chrome/browser/apps/app_service/app_service_proxy_factory.h"
@@ -72,11 +72,22 @@ void WebAppsCrosapi::LoadIcon(const std::string& app_id,
   }
 
   const uint32_t icon_effects = icon_key.icon_effects;
+
+  IconType crosapi_icon_type = icon_type;
+  apps::mojom::IconKeyPtr crosapi_icon_key =
+      ConvertIconKeyToMojomIconKey(icon_key);
+  if (crosapi_icon_type == apps::IconType::kCompressed) {
+    // The effects are applied here in Ash.
+    crosapi_icon_type = apps::IconType::kUncompressed;
+    crosapi_icon_key->icon_effects = apps::IconEffects::kNone;
+  }
+
   controller_->LoadIcon(
-      app_id, ConvertIconKeyToMojomIconKey(icon_key), icon_type,
-      size_hint_in_dip,
+      app_id, std::move(crosapi_icon_key), crosapi_icon_type, size_hint_in_dip,
       base::BindOnce(&WebAppsCrosapi::OnLoadIcon, weak_factory_.GetWeakPtr(),
-                     icon_effects, size_hint_in_dip, std::move(callback)));
+                     icon_type, size_hint_in_dip,
+                     static_cast<apps::IconEffects>(icon_effects),
+                     std::move(callback)));
 }
 
 void WebAppsCrosapi::LaunchAppWithParams(AppLaunchParams&& params,
@@ -100,7 +111,7 @@ void WebAppsCrosapi::Connect(
 
 void WebAppsCrosapi::LoadIcon(const std::string& app_id,
                               apps::mojom::IconKeyPtr icon_key,
-                              apps::mojom::IconType icon_type,
+                              apps::mojom::IconType mojom_icon_type,
                               int32_t size_hint_in_dip,
                               bool allow_placeholder_icon,
                               LoadIconCallback callback) {
@@ -114,12 +125,13 @@ void WebAppsCrosapi::LoadIcon(const std::string& app_id,
     return;
   }
 
-  const uint32_t icon_effects = icon_key->icon_effects;
+  const IconType icon_type = ConvertMojomIconTypeToIconType(mojom_icon_type);
+  const apps::IconEffects icon_effects =
+      static_cast<apps::IconEffects>(icon_key->icon_effects);
   controller_->LoadIcon(
-      app_id, std::move(icon_key), ConvertMojomIconTypeToIconType(icon_type),
-      size_hint_in_dip,
+      app_id, std::move(icon_key), icon_type, size_hint_in_dip,
       base::BindOnce(&WebAppsCrosapi::OnLoadIcon, weak_factory_.GetWeakPtr(),
-                     icon_effects, size_hint_in_dip,
+                     icon_type, size_hint_in_dip, icon_effects,
                      IconValueToMojomIconValueCallback(std::move(callback))));
 }
 
@@ -407,13 +419,33 @@ void WebAppsCrosapi::OnControllerDisconnected() {
   controller_.reset();
 }
 
-void WebAppsCrosapi::OnLoadIcon(uint32_t icon_effects,
+void WebAppsCrosapi::OnLoadIcon(IconType icon_type,
                                 int size_hint_in_dip,
+                                apps::IconEffects icon_effects,
                                 apps::LoadIconCallback callback,
                                 IconValuePtr icon_value) {
+  if (!icon_value) {
+    std::move(callback).Run(IconValuePtr());
+    return;
+  }
   // We apply the masking effect here, as masking is not implemented in Lacros.
-  ApplyIconEffects(static_cast<IconEffects>(icon_effects), size_hint_in_dip,
-                   std::move(icon_value), std::move(callback));
+  // (There is no resource file in the Lacros side to apply the icon effects.)
+  ApplyIconEffects(icon_effects, size_hint_in_dip, std::move(icon_value),
+                   base::BindOnce(&WebAppsCrosapi::OnApplyIconEffects,
+                                  weak_factory_.GetWeakPtr(), icon_type,
+                                  std::move(callback)));
+}
+
+void WebAppsCrosapi::OnApplyIconEffects(IconType icon_type,
+                                        apps::LoadIconCallback callback,
+                                        IconValuePtr icon_value) {
+  if (icon_type == apps::IconType::kCompressed) {
+    ConvertUncompressedIconToCompressedIcon(std::move(icon_value),
+                                            std::move(callback));
+    return;
+  }
+
+  std::move(callback).Run(std::move(icon_value));
 }
 
 }  // namespace apps
diff --git a/chrome/browser/apps/app_service/publishers/web_apps_crosapi.h b/chrome/browser/apps/app_service/publishers/web_apps_crosapi.h
index 8e490db72faaa2..486ce47905c0b7 100644
--- a/chrome/browser/apps/app_service/publishers/web_apps_crosapi.h
+++ b/chrome/browser/apps/app_service/publishers/web_apps_crosapi.h
@@ -9,6 +9,7 @@
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
+#include "chrome/browser/apps/app_service/app_icon/app_icon_factory.h"
 #include "chrome/browser/apps/app_service/app_icon/icon_key_util.h"
 #include "chrome/browser/apps/app_service/app_service_proxy_forward.h"
 #include "chrome/browser/apps/app_service/launch_result_type.h"
@@ -134,10 +135,14 @@ class WebAppsCrosapi : public KeyedService,
       GetMenuModelCallback callback,
       crosapi::mojom::MenuItemsPtr crosapi_menu_items);
 
-  void OnLoadIcon(uint32_t icon_effects,
+  void OnLoadIcon(IconType icon_type,
                   int size_hint_in_dip,
+                  apps::IconEffects icon_effects,
                   apps::LoadIconCallback callback,
                   IconValuePtr icon_value);
+  void OnApplyIconEffects(IconType icon_type,
+                          apps::LoadIconCallback callback,
+                          IconValuePtr icon_value);
 
   mojo::RemoteSet<apps::mojom::Subscriber> subscribers_;
   mojo::Receiver<crosapi::mojom::AppPublisher> receiver_{this};
diff --git a/chrome/browser/ash/arc/input_method_manager/arc_input_method_manager_service_unittest.cc b/chrome/browser/ash/arc/input_method_manager/arc_input_method_manager_service_unittest.cc
index 75050dcada9cca..5cc008fb421922 100644
--- a/chrome/browser/ash/arc/input_method_manager/arc_input_method_manager_service_unittest.cc
+++ b/chrome/browser/ash/arc/input_method_manager/arc_input_method_manager_service_unittest.cc
@@ -277,7 +277,6 @@ class ArcInputMethodManagerServiceTest : public testing::Test {
   }
 
   void SetUp() override {
-    ui::IMEBridge::Initialize();
     input_method_manager_ = new TestInputMethodManager();
     im::InputMethodManager::Initialize(input_method_manager_);
     profile_ = std::make_unique<TestingProfile>();
diff --git a/chrome/browser/ash/arc/input_method_manager/input_connection_impl_unittest.cc b/chrome/browser/ash/arc/input_method_manager/input_connection_impl_unittest.cc
index 72a382a009b97f..2c837f35f1b3ae 100644
--- a/chrome/browser/ash/arc/input_method_manager/input_connection_impl_unittest.cc
+++ b/chrome/browser/ash/arc/input_method_manager/input_connection_impl_unittest.cc
@@ -195,7 +195,6 @@ class InputConnectionImplTest : public testing::Test {
   }
 
   void SetUp() override {
-    ui::IMEBridge::Initialize();
     ash::input_method::InputMethodManager::Initialize(
         new TestInputMethodManager);
     bridge_ = std::make_unique<TestInputMethodManagerBridge>();
diff --git a/chrome/browser/ash/input_method/assistive_suggester_unittest.cc b/chrome/browser/ash/input_method/assistive_suggester_unittest.cc
index 03aaf5f17f627c..69d616f9214b8d 100644
--- a/chrome/browser/ash/input_method/assistive_suggester_unittest.cc
+++ b/chrome/browser/ash/input_method/assistive_suggester_unittest.cc
@@ -106,7 +106,6 @@ class AssistiveSuggesterTest : public testing::Test {
     // Emoji is default to true now, so need to set emoji pref false to test
     // IsAssistiveFeatureEnabled correctly.
     profile_->GetPrefs()->SetBoolean(prefs::kEmojiSuggestionEnabled, false);
-    ui::IMEBridge::Initialize();
   }
 
   content::BrowserTaskEnvironment task_environment_;
@@ -413,8 +412,6 @@ class AssistiveSuggesterMultiWordTest : public testing::Test {
         /*disabled_features=*/{});
     profile_->GetPrefs()->SetBoolean(prefs::kAssistPredictiveWritingEnabled,
                                      true);
-
-    ui::IMEBridge::Initialize();
   }
 
   content::BrowserTaskEnvironment task_environment_;
@@ -656,8 +653,6 @@ class AssistiveSuggesterEmojiTest : public testing::Test {
     profile_->GetPrefs()->SetBoolean(prefs::kEmojiSuggestionEnterpriseAllowed,
                                      true);
     profile_->GetPrefs()->SetBoolean(prefs::kEmojiSuggestionEnabled, true);
-
-    ui::IMEBridge::Initialize();
   }
 
   content::BrowserTaskEnvironment task_environment_;
diff --git a/chrome/browser/ash/input_method/assistive_window_controller_unittest.cc b/chrome/browser/ash/input_method/assistive_window_controller_unittest.cc
index 0614790144be92..58586a60a6c3da 100644
--- a/chrome/browser/ash/input_method/assistive_window_controller_unittest.cc
+++ b/chrome/browser/ash/input_method/assistive_window_controller_unittest.cc
@@ -52,7 +52,7 @@ class TestAccessibilityView : public ui::ime::AssistiveAccessibilityView {
 
 class AssistiveWindowControllerTest : public ChromeAshTestBase {
  protected:
-  AssistiveWindowControllerTest() { ui::IMEBridge::Initialize(); }
+  AssistiveWindowControllerTest() = default;
   ~AssistiveWindowControllerTest() override { ui::IMEBridge::Shutdown(); }
 
   void SetUp() override {
diff --git a/chrome/browser/ash/input_method/autocorrect_manager_unittest.cc b/chrome/browser/ash/input_method/autocorrect_manager_unittest.cc
index dbbd826352763f..e9bd2db6f8ee64 100644
--- a/chrome/browser/ash/input_method/autocorrect_manager_unittest.cc
+++ b/chrome/browser/ash/input_method/autocorrect_manager_unittest.cc
@@ -77,7 +77,6 @@ class MockSuggestionHandler : public SuggestionHandlerInterface {
 };
 
 TEST(AutocorrectManagerTest, HandleAutocorrectSetsAutocorrectRange) {
-  ui::IMEBridge::Initialize();
   ui::MockIMEInputContextHandler mock_ime_input_context_handler;
   ui::IMEBridge::Get()->SetInputContextHandler(&mock_ime_input_context_handler);
   MockSuggestionHandler mock_suggestion_handler;
@@ -90,7 +89,6 @@ TEST(AutocorrectManagerTest, HandleAutocorrectSetsAutocorrectRange) {
 }
 
 TEST(AutocorrectManagerTest, OnKeyEventHidesUnderlineAfterEnoughKeyPresses) {
-  ui::IMEBridge::Initialize();
   ui::MockIMEInputContextHandler mock_ime_input_context_handler;
   ui::IMEBridge::Get()->SetInputContextHandler(&mock_ime_input_context_handler);
   MockSuggestionHandler mock_suggestion_handler;
@@ -109,7 +107,6 @@ TEST(AutocorrectManagerTest, OnKeyEventHidesUnderlineAfterEnoughKeyPresses) {
 }
 
 TEST(AutocorrectManagerTest, MovingCursorInsideRangeShowsAssistiveWindow) {
-  ui::IMEBridge::Initialize();
   ui::MockIMEInputContextHandler mock_ime_input_context_handler;
   ui::IMEBridge::Get()->SetInputContextHandler(&mock_ime_input_context_handler);
   ::testing::StrictMock<MockSuggestionHandler> mock_suggestion_handler;
@@ -131,7 +128,6 @@ TEST(AutocorrectManagerTest, MovingCursorInsideRangeShowsAssistiveWindow) {
 }
 
 TEST(AutocorrectManagerTest, MovingCursorOutsideRangeHidesAssistiveWindow) {
-  ui::IMEBridge::Initialize();
   ui::MockIMEInputContextHandler mock_ime_input_context_handler;
   ui::IMEBridge::Get()->SetInputContextHandler(&mock_ime_input_context_handler);
   ::testing::StrictMock<MockSuggestionHandler> mock_suggestion_handler;
@@ -165,7 +161,6 @@ TEST(AutocorrectManagerTest, MovingCursorOutsideRangeHidesAssistiveWindow) {
 }
 
 TEST(AutocorrectManagerTest, UndoAutocorrectSingleWordInComposition) {
-  ui::IMEBridge::Initialize();
   ui::FakeTextInputClient fake_text_input_client(ui::TEXT_INPUT_TYPE_TEXT);
   ui::InputMethodAsh ime(nullptr);
   ui::IMEBridge::Get()->SetInputContextHandler(&ime);
@@ -187,7 +182,6 @@ TEST(AutocorrectManagerTest, UndoAutocorrectSingleWordInComposition) {
 }
 
 TEST(AutocorrectManagerTest, UndoAutocorrectMultipleWordInComposition) {
-  ui::IMEBridge::Initialize();
   ui::FakeTextInputClient fake_text_input_client(ui::TEXT_INPUT_TYPE_TEXT);
   ui::InputMethodAsh ime(nullptr);
   ui::IMEBridge::Get()->SetInputContextHandler(&ime);
@@ -209,7 +203,6 @@ TEST(AutocorrectManagerTest, UndoAutocorrectMultipleWordInComposition) {
 }
 
 TEST(AutocorrectManagerTest, RecordVirtualKeyboardMetricsWhenVisible) {
-  ui::IMEBridge::Initialize();
   ui::MockIMEInputContextHandler mock_ime_input_context_handler;
   ui::IMEBridge::Get()->SetInputContextHandler(&mock_ime_input_context_handler);
   ::testing::StrictMock<MockSuggestionHandler> mock_suggestion_handler;
@@ -225,7 +218,6 @@ TEST(AutocorrectManagerTest, RecordVirtualKeyboardMetricsWhenVisible) {
 
 TEST(AutocorrectManagerTest,
      DoesNotRecordVirtualKeyboardMetricsWhenNotVisible) {
-  ui::IMEBridge::Initialize();
   ui::MockIMEInputContextHandler mock_ime_input_context_handler;
   ui::IMEBridge::Get()->SetInputContextHandler(&mock_ime_input_context_handler);
   ::testing::StrictMock<MockSuggestionHandler> mock_suggestion_handler;
diff --git a/chrome/browser/ash/input_method/grammar_manager_unittest.cc b/chrome/browser/ash/input_method/grammar_manager_unittest.cc
index 9648880792bdff..2a8b5106584e67 100644
--- a/chrome/browser/ash/input_method/grammar_manager_unittest.cc
+++ b/chrome/browser/ash/input_method/grammar_manager_unittest.cc
@@ -110,7 +110,6 @@ class GrammarManagerTest : public testing::Test {
  protected:
   void SetUp() override {
     profile_ = std::make_unique<TestingProfile>();
-    ui::IMEBridge::Initialize();
     ui::IMEBridge::Get()->SetInputContextHandler(
         &mock_ime_input_context_handler_);
     chromeos::machine_learning::ServiceConnection::
diff --git a/chrome/browser/ash/input_method/input_method_configuration.cc b/chrome/browser/ash/input_method/input_method_configuration.cc
index df56bfb53c1018..3c7e11171fbe1f 100644
--- a/chrome/browser/ash/input_method/input_method_configuration.cc
+++ b/chrome/browser/ash/input_method/input_method_configuration.cc
@@ -28,8 +28,6 @@ class InputMethodConfiguration {
   virtual ~InputMethodConfiguration() = default;
 
   void Initialize() {
-    ui::IMEBridge::Initialize();
-
     auto* impl = new InputMethodManagerImpl(
         std::make_unique<InputMethodDelegateImpl>(),
         std::make_unique<ComponentExtensionIMEManagerDelegateImpl>(),
diff --git a/chrome/browser/ash/input_method/input_method_engine_unittest.cc b/chrome/browser/ash/input_method/input_method_engine_unittest.cc
index 4bd9a7b9295940..50d106e624c35a 100644
--- a/chrome/browser/ash/input_method/input_method_engine_unittest.cc
+++ b/chrome/browser/ash/input_method/input_method_engine_unittest.cc
@@ -141,7 +141,6 @@ class InputMethodEngineTest : public testing::Test {
     languages_.emplace_back("en-US");
     layouts_.emplace_back("us");
     InitInputMethod();
-    ui::IMEBridge::Initialize();
     mock_ime_input_context_handler_ =
         std::make_unique<ui::MockIMEInputContextHandler>();
     ui::IMEBridge::Get()->SetInputContextHandler(
diff --git a/chrome/browser/ash/input_method/input_method_manager_impl_unittest.cc b/chrome/browser/ash/input_method/input_method_manager_impl_unittest.cc
index 46d70d03d4524e..447ddbd8adcba4 100644
--- a/chrome/browser/ash/input_method/input_method_manager_impl_unittest.cc
+++ b/chrome/browser/ash/input_method/input_method_manager_impl_unittest.cc
@@ -147,8 +147,6 @@ class InputMethodManagerImplTest :  public BrowserWithTestWindowTest {
   ~InputMethodManagerImplTest() override = default;
 
   void SetUp() override {
-    ui::InitializeInputMethodForTesting();
-
     std::vector<ComponentExtensionIME> ime_list;
     InitImeList(ime_list);
 
@@ -181,7 +179,6 @@ class InputMethodManagerImplTest :  public BrowserWithTestWindowTest {
     keyboard_ = new FakeImeKeyboard;
     manager_->SetImeKeyboardForTesting(keyboard_);
     mock_engine_handler_ = std::make_unique<MockInputMethodEngine>();
-    ui::IMEBridge::Initialize();
     ui::IMEBridge::Get()->SetCurrentEngineHandler(mock_engine_handler_.get());
 
     menu_manager_ = ui::ime::InputMethodMenuManager::GetInstance();
diff --git a/chrome/browser/ash/input_method/native_input_method_engine_browsertest.cc b/chrome/browser/ash/input_method/native_input_method_engine_browsertest.cc
index d865b165699f1b..e294262ed8e4a8 100644
--- a/chrome/browser/ash/input_method/native_input_method_engine_browsertest.cc
+++ b/chrome/browser/ash/input_method/native_input_method_engine_browsertest.cc
@@ -139,7 +139,6 @@ class NativeInputMethodEngineTest : public InProcessBrowserTest,
   void SetUp() override {
     mojo::core::Init();
     InProcessBrowserTest::SetUp();
-    ui::IMEBridge::Initialize();
   }
 
   void SetUpOnMainThread() override {
@@ -378,7 +377,6 @@ IN_PROC_BROWSER_TEST_F(NativeInputMethodEngineTest, SuggestUserEmail) {
 IN_PROC_BROWSER_TEST_F(NativeInputMethodEngineTest,
                        DoesntSuggestWhenTheCursorIsWithinGrammarError) {
   ui::MockIMEInputContextHandler mock_ime_input_context_handler;
-  ui::IMEBridge::Initialize();
   ui::IMEBridge::Get()->SetInputContextHandler(&mock_ime_input_context_handler);
 
   base::HistogramTester histogram_tester;
@@ -412,7 +410,6 @@ IN_PROC_BROWSER_TEST_F(NativeInputMethodEngineTest,
 IN_PROC_BROWSER_TEST_F(NativeInputMethodEngineTest,
                        SuggestsWhenTheCursorIsOutsideGrammarError) {
   ui::MockIMEInputContextHandler mock_ime_input_context_handler;
-  ui::IMEBridge::Initialize();
   ui::IMEBridge::Get()->SetInputContextHandler(&mock_ime_input_context_handler);
 
   mock_ime_input_context_handler.AddGrammarFragments(
@@ -1130,11 +1127,6 @@ class NativeInputMethodEngineAssistiveOff : public InProcessBrowserTest {
   ~NativeInputMethodEngineAssistiveOff() override = default;
 
  protected:
-  void SetUp() override {
-    InProcessBrowserTest::SetUp();
-    ui::IMEBridge::Initialize();
-  }
-
   void SetUpOnMainThread() override {
     engine_ = std::make_unique<NativeInputMethodEngine>();
     ui::IMEBridge::Get()->SetCurrentEngineHandler(engine_.get());
diff --git a/chrome/browser/ash/input_method/native_input_method_engine_unittest.cc b/chrome/browser/ash/input_method/native_input_method_engine_unittest.cc
index 36a83d1e723155..d156c8d5d94fb4 100644
--- a/chrome/browser/ash/input_method/native_input_method_engine_unittest.cc
+++ b/chrome/browser/ash/input_method/native_input_method_engine_unittest.cc
@@ -182,9 +182,6 @@ class NativeInputMethodEngineTest : public ::testing::Test {
   void SetUp() override {
     EnableDefaultFeatureList();
 
-    // Needed by NativeInputMethodEngine to interact with the input field.
-    ui::IMEBridge::Initialize();
-
     // Needed by NativeInputMethodEngine for the virtual keyboard.
     keyboard_controller_client_test_helper_ =
         ChromeKeyboardControllerClientTestHelper::InitializeWithFake();
@@ -710,9 +707,6 @@ class NativeInputMethodEngineWithRenderViewHostTest
                               features::kAssistPersonalInfoName},
         /*disabled_features=*/{});
 
-    // Needed by NativeInputMethodEngine to interact with the input field.
-    ui::IMEBridge::Initialize();
-
     // Needed by NativeInputMethodEngine for the virtual keyboard.
     keyboard_controller_client_test_helper_ =
         ChromeKeyboardControllerClientTestHelper::InitializeWithFake();
diff --git a/chrome/browser/ash/login/demo_mode/demo_session.cc b/chrome/browser/ash/login/demo_mode/demo_session.cc
index f063faebecd1a1..f089bcafebd7d8 100644
--- a/chrome/browser/ash/login/demo_mode/demo_session.cc
+++ b/chrome/browser/ash/login/demo_mode/demo_session.cc
@@ -533,14 +533,14 @@ void DemoSession::InstallAppFromUpdateUrl(const std::string& id) {
   }
   Profile* profile = ProfileManager::GetActiveUserProfile();
   DCHECK(profile);
-  extensions::ExtensionRegistry* extension_registry =
-      extensions::ExtensionRegistry::Get(profile);
-  if (!extension_registry_observations_.IsObservingSource(extension_registry))
-    extension_registry_observations_.AddObservation(extension_registry);
   extensions::AppWindowRegistry* app_window_registry =
       extensions::AppWindowRegistry::Get(profile);
   if (!app_window_registry_observations_.IsObservingSource(app_window_registry))
     app_window_registry_observations_.AddObservation(app_window_registry);
+  auto& app_registry_cache =
+      apps::AppServiceProxyFactory::GetForProfile(profile)->AppRegistryCache();
+  if (!app_registry_cache_observation_.IsObservingSource(&app_registry_cache))
+    app_registry_cache_observation_.AddObservation(&app_registry_cache);
   extensions_external_loader_->LoadApp(id);
 }
 
@@ -608,27 +608,29 @@ bool DemoSession::ShouldRemoveSplashScreen() {
          screensaver_activated_;
 }
 
-void DemoSession::OnExtensionInstalled(content::BrowserContext* browser_context,
-                                       const extensions::Extension* extension,
-                                       bool is_update) {
-  if (extension->id() != GetHighlightsAppId())
+void DemoSession::OnAppWindowActivated(extensions::AppWindow* app_window) {
+  if (app_window->extension_id() != GetScreensaverAppId())
+    return;
+  screensaver_activated_ = true;
+  if (ShouldRemoveSplashScreen())
+    RemoveSplashScreen();
+}
+
+void DemoSession::OnAppUpdate(const apps::AppUpdate& update) {
+  if (update.AppId() != GetHighlightsAppId())
     return;
   Profile* profile = ProfileManager::GetActiveUserProfile();
   DCHECK(profile);
-  apps::AppServiceProxyFactory::GetForProfile(profile)
-      ->BrowserAppLauncher()
-      ->LaunchAppWithParams(apps::AppLaunchParams(
-          extension->id(), apps::mojom::LaunchContainer::kLaunchContainerWindow,
+  apps::AppServiceProxyFactory::GetForProfile(profile)->LaunchAppWithParams(
+      apps::AppLaunchParams(
+          update.AppId(), apps::mojom::LaunchContainer::kLaunchContainerWindow,
           WindowOpenDisposition::NEW_WINDOW,
           apps::mojom::LaunchSource::kFromChromeInternal));
 }
 
-void DemoSession::OnAppWindowActivated(extensions::AppWindow* app_window) {
-  if (app_window->extension_id() != GetScreensaverAppId())
-    return;
-  screensaver_activated_ = true;
-  if (ShouldRemoveSplashScreen())
-    RemoveSplashScreen();
+void DemoSession::OnAppRegistryCacheWillBeDestroyed(
+    apps::AppRegistryCache* cache) {
+  app_registry_cache_observation_.RemoveObservation(cache);
 }
 
 }  // namespace ash
diff --git a/chrome/browser/ash/login/demo_mode/demo_session.h b/chrome/browser/ash/login/demo_mode/demo_session.h
index 458d49980888f0..18789c4b83d4a9 100644
--- a/chrome/browser/ash/login/demo_mode/demo_session.h
+++ b/chrome/browser/ash/login/demo_mode/demo_session.h
@@ -15,12 +15,11 @@
 #include "base/scoped_multi_source_observation.h"
 #include "base/scoped_observation.h"
 #include "chrome/browser/ash/login/demo_mode/demo_extensions_external_loader.h"
+#include "components/services/app_service/public/cpp/app_registry_cache.h"
 #include "components/session_manager/core/session_manager.h"
 #include "components/session_manager/core/session_manager_observer.h"
 #include "components/user_manager/user_manager.h"
 #include "extensions/browser/app_window/app_window_registry.h"
-#include "extensions/browser/extension_registry.h"
-#include "extensions/browser/extension_registry_observer.h"
 
 class PrefRegistrySimple;
 
@@ -34,9 +33,9 @@ class DemoResources;
 // Tracks global demo session state, such as whether the demo session has
 // started and the state of demo mode resources.
 class DemoSession : public session_manager::SessionManagerObserver,
-                    public extensions::ExtensionRegistryObserver,
                     public user_manager::UserManager::UserSessionStateObserver,
-                    public extensions::AppWindowRegistry::Observer {
+                    public extensions::AppWindowRegistry::Observer,
+                    public apps::AppRegistryCache::Observer {
  public:
   // Type of demo mode configuration.
   // Warning: DemoModeConfig is stored in local state. Existing entries should
@@ -194,7 +193,7 @@ class DemoSession : public session_manager::SessionManagerObserver,
   // success.
   void LoadAndLaunchHighlightsApp();
 
-  // Installs the CRX file from an update URL. Observes `ExtensionRegistry` to
+  // Installs the CRX file from an update URL. Observes `AppRegistryCache` to
   // launch the app upon installation.
   void InstallAppFromUpdateUrl(const std::string& id);
 
@@ -212,10 +211,10 @@ class DemoSession : public session_manager::SessionManagerObserver,
   // session_manager::SessionManagerObserver:
   void OnSessionStateChanged() override;
 
-  // extensions::ExtensionRegistryObserver:
-  void OnExtensionInstalled(content::BrowserContext* browser_context,
-                            const extensions::Extension* extension,
-                            bool is_update) override;
+  // apps::AppRegistryCache::Observer:
+  void OnAppUpdate(const apps::AppUpdate& update) override;
+  void OnAppRegistryCacheWillBeDestroyed(
+      apps::AppRegistryCache* cache) override;
 
   // Whether the device was offline-enrolled into demo mode, i.e. enrolled using
   // pre-built policies. Offline enrolled demo sessions do not have working
@@ -235,14 +234,14 @@ class DemoSession : public session_manager::SessionManagerObserver,
                           session_manager::SessionManagerObserver>
       session_manager_observation_{this};
 
-  base::ScopedMultiSourceObservation<extensions::ExtensionRegistry,
-                                     extensions::ExtensionRegistryObserver>
-      extension_registry_observations_{this};
-
   base::ScopedMultiSourceObservation<extensions::AppWindowRegistry,
                                      extensions::AppWindowRegistry::Observer>
       app_window_registry_observations_{this};
 
+  base::ScopedMultiSourceObservation<apps::AppRegistryCache,
+                                     apps::AppRegistryCache::Observer>
+      app_registry_cache_observation_{this};
+
   scoped_refptr<DemoExtensionsExternalLoader> extensions_external_loader_;
 
   // The fallback timer that ensures the splash screen is removed in case the
diff --git a/chrome/browser/ash/login/demo_mode/demo_setup_controller.cc b/chrome/browser/ash/login/demo_mode/demo_setup_controller.cc
index bab05ed811510f..984d44669e3916 100644
--- a/chrome/browser/ash/login/demo_mode/demo_setup_controller.cc
+++ b/chrome/browser/ash/login/demo_mode/demo_setup_controller.cc
@@ -300,6 +300,9 @@ DemoSetupController::DemoSetupError::CreateFromEnrollmentStatus(
     case policy::EnrollmentStatus::OFFLINE_POLICY_DECODING_FAILED:
       return DemoSetupError(ErrorCode::kOfflinePolicyError,
                             RecoveryMethod::kOnlineOnly, debug_message);
+    case policy::EnrollmentStatus::MAY_NOT_BLOCK_DEV_MODE:
+      return DemoSetupError(ErrorCode::kUnexpectedError,
+                            RecoveryMethod::kUnknown, debug_message);
   }
   NOTREACHED() << "Demo mode setup received unsupported enrollment status";
   return DemoSetupError(ErrorCode::kUnexpectedError, RecoveryMethod::kUnknown,
diff --git a/chrome/browser/ash/login/enrollment/enrollment_local_policy_server_browsertest.cc b/chrome/browser/ash/login/enrollment/enrollment_local_policy_server_browsertest.cc
index 1ee7e2e9bf8826..58b106b55edbb7 100644
--- a/chrome/browser/ash/login/enrollment/enrollment_local_policy_server_browsertest.cc
+++ b/chrome/browser/ash/login/enrollment/enrollment_local_policy_server_browsertest.cc
@@ -416,6 +416,41 @@ IN_PROC_BROWSER_TEST_F(EnrollmentOnRevenWithNoStateKeysResponse,
   EXPECT_TRUE(InstallAttributes::Get()->IsCloudManaged());
 }
 
+// Device policy blocks dev mode and this is not prohibited by a command-line
+// flag.
+IN_PROC_BROWSER_TEST_F(EnrollmentLocalPolicyServerBase,
+                       DeviceBlockDevmodeAllowed) {
+  enterprise_management::ChromeDeviceSettingsProto proto;
+  proto.mutable_system_settings()->set_block_devmode(true);
+  policy_server_.UpdateDevicePolicy(proto);
+
+  TriggerEnrollmentAndSignInSuccessfully();
+
+  enrollment_ui_.WaitForStep(test::ui::kEnrollmentStepSuccess);
+  test::OobeJS().ExpectTrue("Oobe.isEnrollmentSuccessfulForTest()");
+  EXPECT_TRUE(StartupUtils::IsDeviceRegistered());
+  EXPECT_TRUE(InstallAttributes::Get()->IsCloudManaged());
+}
+
+// Device policy blocks dev mode and a command-line flag prevents this from
+// applying.
+IN_PROC_BROWSER_TEST_F(EnrollmentLocalPolicyServerBase,
+                       DeviceBlockDevmodeDisallowed) {
+  base::CommandLine::ForCurrentProcess()->AppendSwitch(
+      ash::switches::kDisallowPolicyBlockDevMode);
+  enterprise_management::ChromeDeviceSettingsProto proto;
+  proto.mutable_system_settings()->set_block_devmode(true);
+  policy_server_.UpdateDevicePolicy(proto);
+
+  TriggerEnrollmentAndSignInSuccessfully();
+
+  enrollment_ui_.WaitForStep(test::ui::kEnrollmentStepError);
+  enrollment_ui_.ExpectErrorMessage(
+      IDS_ENTERPRISE_ENROLLMENT_ERROR_MAY_NOT_BLOCK_DEV_MODE,
+      /*can_retry=*/false);
+  enrollment_ui_.CancelAfterError();
+}
+
 // Simple manual enrollment with device attributes prompt.
 IN_PROC_BROWSER_TEST_F(EnrollmentLocalPolicyServerBase,
                        ManualEnrollmentWithDeviceAttributes) {
diff --git a/chrome/browser/ash/login/enrollment/enterprise_enrollment_helper_impl.cc b/chrome/browser/ash/login/enrollment/enterprise_enrollment_helper_impl.cc
index 2444328d789121..54159f4cb0b05f 100644
--- a/chrome/browser/ash/login/enrollment/enterprise_enrollment_helper_impl.cc
+++ b/chrome/browser/ash/login/enrollment/enterprise_enrollment_helper_impl.cc
@@ -526,6 +526,9 @@ void EnterpriseEnrollmentHelperImpl::ReportEnrollmentStatus(
     case policy::EnrollmentStatus::OFFLINE_POLICY_DECODING_FAILED:
       UMA(policy::kMetricEnrollmentRegisterPolicyResponseInvalid);
       break;
+    case policy::EnrollmentStatus::MAY_NOT_BLOCK_DEV_MODE:
+      UMA(policy::kMetricEnrollmentMayNotBlockDevMode);
+      break;
   }
 }
 
diff --git a/chrome/browser/ash/login/test/enrollment_ui_mixin.cc b/chrome/browser/ash/login/test/enrollment_ui_mixin.cc
index fc915353b58c2c..391acf59f011bb 100644
--- a/chrome/browser/ash/login/test/enrollment_ui_mixin.cc
+++ b/chrome/browser/ash/login/test/enrollment_ui_mixin.cc
@@ -48,7 +48,10 @@ std::string StepElementID(const std::string& step) {
 }
 
 const UIPath kEnrollmentErrorMsg = {kEnrollmentUI, "errorMsg"};
-const UIPath kEnrollmentErrorButtonPath = {kEnrollmentUI, "errorRetryButton"};
+const UIPath kEnrollmentErrorRetryButtonPath = {kEnrollmentUI,
+                                                "errorRetryButton"};
+const UIPath kEnrollmentErrorCancelButtonPath = {kEnrollmentUI,
+                                                 "errorGenericCancelButton"};
 const UIPath kEnrollmentSuccessButtonPath = {kEnrollmentUI,
                                              "successDoneButton"};
 const UIPath kEnrollmentAttributeErrorButtonPath = {kEnrollmentUI,
@@ -89,17 +92,23 @@ void EnrollmentUIMixin::ExpectErrorMessage(int error_message_id,
   OobeJS().ExpectElementContainsText(l10n_util::GetStringUTF8(error_message_id),
                                      kEnrollmentErrorMsg);
   if (can_retry) {
-    OobeJS().ExpectVisiblePath(kEnrollmentErrorButtonPath);
+    OobeJS().ExpectVisiblePath(kEnrollmentErrorRetryButtonPath);
   } else {
-    OobeJS().ExpectHiddenPath(kEnrollmentErrorButtonPath);
+    OobeJS().ExpectHiddenPath(kEnrollmentErrorRetryButtonPath);
   }
 }
 
 void EnrollmentUIMixin::RetryAfterError() {
-  OobeJS().ClickOnPath(kEnrollmentErrorButtonPath);
+  OobeJS().ClickOnPath(kEnrollmentErrorRetryButtonPath);
   WaitForStep(ui::kEnrollmentStepSignin);
 }
 
+void EnrollmentUIMixin::CancelAfterError() {
+  SetExitHandler();
+  OobeJS().ClickOnPath(kEnrollmentErrorCancelButtonPath);
+  WaitForScreenExit();
+}
+
 void EnrollmentUIMixin::LeaveDeviceAttributeErrorScreen() {
   OobeJS().ClickOnPath(kEnrollmentAttributeErrorButtonPath);
 }
diff --git a/chrome/browser/ash/login/test/enrollment_ui_mixin.h b/chrome/browser/ash/login/test/enrollment_ui_mixin.h
index 2737dd1520cf9b..3ee234838326eb 100644
--- a/chrome/browser/ash/login/test/enrollment_ui_mixin.h
+++ b/chrome/browser/ash/login/test/enrollment_ui_mixin.h
@@ -62,6 +62,7 @@ class EnrollmentUIMixin : public InProcessBrowserTestMixin {
 
   void ExpectErrorMessage(int error_message_id, bool can_retry);
   void RetryAfterError();
+  void CancelAfterError();
 
   // Fills out the UI with device attribute information and submits it.
   void SubmitDeviceAttributes(const std::string& asset_id,
diff --git a/chrome/browser/ash/policy/core/device_cloud_policy_store_ash.cc b/chrome/browser/ash/policy/core/device_cloud_policy_store_ash.cc
index 8898fefa5fb123..63c7a881061bae 100644
--- a/chrome/browser/ash/policy/core/device_cloud_policy_store_ash.cc
+++ b/chrome/browser/ash/policy/core/device_cloud_policy_store_ash.cc
@@ -14,6 +14,7 @@
 #include "base/task/sequenced_task_runner.h"
 #include "chrome/browser/ash/login/startup_utils.h"
 #include "chrome/browser/ash/policy/core/device_policy_decoder.h"
+#include "chrome/browser/ash/policy/dev_mode/dev_mode_policy_util.h"
 #include "chrome/browser/ash/policy/value_validation/onc_device_policy_value_validator.h"
 #include "chromeos/tpm/install_attributes.h"
 #include "components/ownership/owner_key_util.h"
@@ -172,6 +173,14 @@ void DeviceCloudPolicyStoreAsh::OnPolicyToStoreValidated(
     return;
   }
 
+  if (GetDeviceBlockDevModePolicyValue(*(validator->payload())) &&
+      !IsDeviceBlockDevModePolicyAllowed()) {
+    LOG(ERROR) << "Rejected device policy: DeviceBlockDevmode not allowed";
+    status_ = STATUS_BAD_STATE;
+    NotifyStoreError();
+    return;
+  }
+
   device_settings_service_->Store(
       std::move(validator->policy()),
       base::BindOnce(&DeviceCloudPolicyStoreAsh::OnPolicyStored,
diff --git a/chrome/browser/ash/policy/core/device_cloud_policy_store_ash_unittest.cc b/chrome/browser/ash/policy/core/device_cloud_policy_store_ash_unittest.cc
index 87b6d479eaf6ad..fb1fb2ed0429f0 100644
--- a/chrome/browser/ash/policy/core/device_cloud_policy_store_ash_unittest.cc
+++ b/chrome/browser/ash/policy/core/device_cloud_policy_store_ash_unittest.cc
@@ -8,6 +8,7 @@
 #include <memory>
 #include <string>
 
+#include "ash/constants/ash_switches.h"
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/run_loop.h"
@@ -342,4 +343,23 @@ TEST_F(DeviceCloudPolicyStoreAshTest, InstallInitialPolicyNotEnterprise) {
   EXPECT_EQ(std::string(), store_->policy_signature_public_key());
 }
 
+TEST_F(DeviceCloudPolicyStoreAshTest, StoreDeviceBlockDevmodeAllowed) {
+  PrepareExistingPolicy();
+  device_policy_->payload().mutable_system_settings()->set_block_devmode(true);
+  store_->Store(device_policy_->policy());
+  FlushDeviceSettings();
+  ExpectSuccess();
+}
+
+TEST_F(DeviceCloudPolicyStoreAshTest, StoreDeviceBlockDevmodeDisallowed) {
+  base::CommandLine::ForCurrentProcess()->AppendSwitch(
+      ash::switches::kDisallowPolicyBlockDevMode);
+  PrepareExistingPolicy();
+  device_policy_->payload().mutable_system_settings()->set_block_devmode(true);
+  device_policy_->Build();
+  store_->Store(device_policy_->policy());
+  FlushDeviceSettings();
+  EXPECT_EQ(store_->status(), CloudPolicyStore::STATUS_BAD_STATE);
+}
+
 }  // namespace policy
diff --git a/chrome/browser/ash/policy/dev_mode/dev_mode_policy_util.cc b/chrome/browser/ash/policy/dev_mode/dev_mode_policy_util.cc
new file mode 100644
index 00000000000000..f792b2666993ac
--- /dev/null
+++ b/chrome/browser/ash/policy/dev_mode/dev_mode_policy_util.cc
@@ -0,0 +1,57 @@
+// Copyright 2021 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/ash/policy/dev_mode/dev_mode_policy_util.h"
+
+#include "ash/constants/ash_switches.h"
+#include "base/command_line.h"
+#include "base/logging.h"
+#include "base/system/sys_info.h"
+#include "components/policy/proto/chrome_device_policy.pb.h"
+#include "components/policy/proto/device_management_backend.pb.h"
+
+namespace em = enterprise_management;
+
+namespace policy {
+
+bool GetDeviceBlockDevModePolicyValue(
+    const em::PolicyFetchResponse& policy_fetch_response) {
+  em::PolicyData policy_data;
+  if (!policy_data.ParseFromString(policy_fetch_response.policy_data())) {
+    LOG(ERROR) << "Failed to parse policy data";
+    return false;
+  }
+
+  em::ChromeDeviceSettingsProto payload;
+  if (!payload.ParseFromString(policy_data.policy_value())) {
+    LOG(ERROR) << "Failed to parse policy value";
+    return false;
+  }
+
+  return GetDeviceBlockDevModePolicyValue(payload);
+}
+
+bool GetDeviceBlockDevModePolicyValue(
+    const em::ChromeDeviceSettingsProto& device_policy) {
+  bool block_devmode = false;
+  if (device_policy.has_system_settings()) {
+    const em::SystemSettingsProto& container = device_policy.system_settings();
+    if (container.has_block_devmode()) {
+      block_devmode = container.block_devmode();
+    }
+  }
+
+  return block_devmode;
+}
+
+bool IsDeviceBlockDevModePolicyAllowed() {
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+          chromeos::switches::kDisallowPolicyBlockDevMode)) {
+    base::SysInfo::CrashIfChromeOSNonTestImage();
+    return false;
+  }
+  return true;
+}
+
+}  // namespace policy
diff --git a/chrome/browser/ash/policy/dev_mode/dev_mode_policy_util.h b/chrome/browser/ash/policy/dev_mode/dev_mode_policy_util.h
new file mode 100644
index 00000000000000..15d63f9a87d05e
--- /dev/null
+++ b/chrome/browser/ash/policy/dev_mode/dev_mode_policy_util.h
@@ -0,0 +1,37 @@
+// Copyright 2021 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_ASH_POLICY_DEV_MODE_DEV_MODE_POLICY_UTIL_H_
+#define CHROME_BROWSER_ASH_POLICY_DEV_MODE_DEV_MODE_POLICY_UTIL_H_
+
+namespace enterprise_management {
+class ChromeDeviceSettingsProto;
+class PolicyFetchResponse;
+}  // namespace enterprise_management
+
+namespace policy {
+
+// Interprets |policy_fetch_response| as a device policy fetch response.
+// Returns true if the 'DeviceBlockDevmode' policy is set to true in the parsed
+// device policy.
+// Returns false if any embedded layer (PolicyData / ChromeDeviceSettingsProto)
+// could not be parsed.
+bool GetDeviceBlockDevModePolicyValue(
+    const enterprise_management::PolicyFetchResponse& policy_fetch_response);
+
+// Returns true if the 'DeviceBlockDevmode' policy is set to true in the passed
+// device policy.
+bool GetDeviceBlockDevModePolicyValue(
+    const enterprise_management::ChromeDeviceSettingsProto& device_policy);
+
+// If this returns true, blocking developer mode by enterprise device policy
+// should be disallowed.
+// - Fail enterprise enrollment if enrolling would block dev mode.
+// - Don't apply new device policy if it would block dev mode.
+// Can only return false on Chrome OS test images.
+bool IsDeviceBlockDevModePolicyAllowed();
+
+}  // namespace policy
+
+#endif  // CHROME_BROWSER_ASH_POLICY_DEV_MODE_DEV_MODE_POLICY_UTIL_H_
diff --git a/chrome/browser/ash/policy/enrollment/enrollment_handler.cc b/chrome/browser/ash/policy/enrollment/enrollment_handler.cc
index 7d29bb3f7e2eec..19c7a6e36d68d4 100644
--- a/chrome/browser/ash/policy/enrollment/enrollment_handler.cc
+++ b/chrome/browser/ash/policy/enrollment/enrollment_handler.cc
@@ -25,6 +25,7 @@
 #include "chrome/browser/ash/policy/active_directory/active_directory_join_delegate.h"
 #include "chrome/browser/ash/policy/core/device_cloud_policy_store_ash.h"
 #include "chrome/browser/ash/policy/core/dm_token_storage.h"
+#include "chrome/browser/ash/policy/dev_mode/dev_mode_policy_util.h"
 #include "chrome/browser/ash/policy/server_backed_state/server_backed_state_keys_broker.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/policy/enrollment_status.h"
@@ -105,38 +106,6 @@ em::DeviceRegisterRequest::Flavor EnrollmentModeToRegistrationFlavor(
   return em::DeviceRegisterRequest::FLAVOR_ENROLLMENT_MANUAL;
 }
 
-// Returns whether block_devmode is set.
-bool GetBlockdevmodeFromPolicy(
-    const enterprise_management::PolicyFetchResponse* policy) {
-  DCHECK(policy);
-  em::PolicyData policy_data;
-  if (!policy_data.ParseFromString(policy->policy_data())) {
-    LOG(ERROR) << "Failed to parse policy data";
-    return false;
-  }
-
-  em::ChromeDeviceSettingsProto payload;
-  if (!payload.ParseFromString(policy_data.policy_value())) {
-    LOG(ERROR) << "Failed to parse policy value";
-    return false;
-  }
-
-  bool block_devmode = false;
-  if (payload.has_system_settings()) {
-    const em::SystemSettingsProto& container = payload.system_settings();
-    if (container.has_block_devmode()) {
-      block_devmode = container.block_devmode();
-    }
-  }
-
-  // TODO(crbug.com/1271134): Logging as "WARNING" to make sure it's preserved
-  // in the logs.
-  LOG(WARNING) << (block_devmode ? "Blocking" : "Allowing")
-               << " dev mode by device policy";
-
-  return block_devmode;
-}
-
 // A utility funciton of base::ReadFileToString which returns an optional
 // string.
 // TODO(mukai): move this to base/files.
@@ -613,6 +582,14 @@ void EnrollmentHandler::HandlePolicyValidationResult(
   std::string username = validator->policy_data()->username();
   device_id_ = validator->policy_data()->device_id();
   policy_ = std::move(validator->policy());
+
+  if (GetDeviceBlockDevModePolicyValue(*policy_) &&
+      !IsDeviceBlockDevModePolicyAllowed()) {
+    ReportResult(
+        EnrollmentStatus::ForStatus(EnrollmentStatus::MAY_NOT_BLOCK_DEV_MODE));
+    return;
+  }
+
   if (device_mode_ == DEVICE_MODE_ENTERPRISE_AD) {
     // Don't use robot account for the Active Directory managed devices.
     skip_robot_auth_ = true;
@@ -671,8 +648,13 @@ void EnrollmentHandler::SetFirmwareManagementParametersData() {
     return;
   }
 
+  const bool block_devmode = GetDeviceBlockDevModePolicyValue(*policy_);
+  // TODO(crbug.com/1271134): Logging as "WARNING" to make sure it's preserved
+  // in the logs.
+  LOG(WARNING) << (block_devmode ? "Blocking" : "Allowing")
+               << " dev mode by device policy";
   install_attributes_->SetBlockDevmodeInTpm(
-      GetBlockdevmodeFromPolicy(policy_.get()),
+      block_devmode,
       base::BindOnce(&EnrollmentHandler::OnFirmwareManagementParametersDataSet,
                      weak_ptr_factory_.GetWeakPtr()));
 }
diff --git a/chrome/browser/browser_resources.grd b/chrome/browser/browser_resources.grd
index 1318d3ae7e8616..ab3d5ffa81e992 100644
--- a/chrome/browser/browser_resources.grd
+++ b/chrome/browser/browser_resources.grd
@@ -326,9 +326,17 @@
         <include name="IDR_SYS_INTERNALS_HTML" file="resources\chromeos\sys_internals\index.html" type="BINDATA" />
         <include name="IDR_SYS_INTERNALS_CSS" file="resources\chromeos\sys_internals\index.css" type="BINDATA" />
         <include name="IDR_SYS_INTERNALS_JS" file="resources\chromeos\sys_internals\index.js" type="BINDATA" />
+        <include name="IDR_SYS_INTERNALS_MAIN_JS" file="resources\chromeos\sys_internals\main.js" type="BINDATA" />
         <include name="IDR_SYS_INTERNALS_CONSTANT_JS" file="resources\chromeos\sys_internals\constants.js" type="BINDATA" />
+        <include name="IDR_SYS_INTERNALS_TYPES_JS" file="resources\chromeos\sys_internals\types.js" type="BINDATA" />
+        <include name="IDR_SYS_INTERNALS_LINE_CHART_CONSTANTS_JS" file="resources\chromeos\sys_internals\line_chart\constants.js" type="BINDATA" />
         <include name="IDR_SYS_INTERNALS_LINE_CHART_CSS" file="resources\chromeos\sys_internals\line_chart\line_chart.css" type="BINDATA" />
-        <include name="IDR_SYS_INTERNALS_LINE_CHART_JS" file="resources\chromeos\sys_internals\line_chart\index.js" flattenhtml="true" type="BINDATA" />
+        <include name="IDR_SYS_INTERNALS_LINE_CHART_DATA_SERIES_JS" file="resources\chromeos\sys_internals\line_chart\data_series.js" type="BINDATA" />
+        <include name="IDR_SYS_INTERNALS_LINE_CHART_LINE_CHART_JS" file="resources\chromeos\sys_internals\line_chart\line_chart.js" type="BINDATA" />
+        <include name="IDR_SYS_INTERNALS_LINE_CHART_MENU_JS" file="resources\chromeos\sys_internals\line_chart\menu.js" type="BINDATA" />
+        <include name="IDR_SYS_INTERNALS_LINE_CHART_SCROLLBAR_JS" file="resources\chromeos\sys_internals\line_chart\scrollbar.js" type="BINDATA" />
+        <include name="IDR_SYS_INTERNALS_LINE_CHART_SUB_CHART_JS" file="resources\chromeos\sys_internals\line_chart\sub_chart.js" type="BINDATA" />
+        <include name="IDR_SYS_INTERNALS_LINE_CHART_UNIT_LABEL_JS" file="resources\chromeos\sys_internals\line_chart\unit_label.js" type="BINDATA" />
         <include name="IDR_SYS_INTERNALS_IMAGE_MENU_SVG" file="resources\chromeos\sys_internals\img\menu.svg" type="BINDATA" />
         <include name="IDR_SYS_INTERNALS_IMAGE_INFO_SVG" file="resources\chromeos\sys_internals\img\info.svg" type="BINDATA" />
         <include name="IDR_SYS_INTERNALS_IMAGE_CPU_SVG" file="resources\chromeos\sys_internals\img\cpu.svg" type="BINDATA" />
diff --git a/chrome/browser/chromeos/BUILD.gn b/chrome/browser/chromeos/BUILD.gn
index bdec672ca5db28..8473814eb7e27a 100644
--- a/chrome/browser/chromeos/BUILD.gn
+++ b/chrome/browser/chromeos/BUILD.gn
@@ -2447,6 +2447,8 @@ source_set("chromeos") {
     "../ash/policy/core/user_cloud_policy_token_forwarder_factory.h",
     "../ash/policy/core/user_policy_manager_builder_ash.cc",
     "../ash/policy/core/user_policy_manager_builder_ash.h",
+    "../ash/policy/dev_mode/dev_mode_policy_util.cc",
+    "../ash/policy/dev_mode/dev_mode_policy_util.h",
     "../ash/policy/display/display_resolution_handler.cc",
     "../ash/policy/display/display_resolution_handler.h",
     "../ash/policy/display/display_rotation_default_handler.cc",
diff --git a/chrome/browser/extensions/api/settings_private/prefs_util.cc b/chrome/browser/extensions/api/settings_private/prefs_util.cc
index 8ffb21ea519f7e..2388b8965f2418 100644
--- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
+++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
@@ -808,6 +808,9 @@ const PrefsUtil::TypedPrefMap& PrefsUtil::GetAllowlistedKeys() {
   // Privacy settings.
   (*s_allowlist)[::ash::prefs::kSnoopingProtectionEnabled] =
       settings_api::PrefType::PREF_TYPE_BOOLEAN;
+  (*s_allowlist)
+      [::ash::prefs::kSnoopingProtectionNotificationSuppressionEnabled] =
+          settings_api::PrefType::PREF_TYPE_BOOLEAN;
   (*s_allowlist)[::ash::prefs::kPowerQuickDimEnabled] =
       settings_api::PrefType::PREF_TYPE_BOOLEAN;
 
diff --git a/chrome/browser/media/webrtc/same_origin_observer.cc b/chrome/browser/media/webrtc/same_origin_observer.cc
index 74d66c5665735c..bcd2583fdc81ad 100644
--- a/chrome/browser/media/webrtc/same_origin_observer.cc
+++ b/chrome/browser/media/webrtc/same_origin_observer.cc
@@ -4,38 +4,29 @@
 
 #include "chrome/browser/media/webrtc/same_origin_observer.h"
 
-#include "base/callback.h"
-#include "base/check.h"
-#include "content/public/browser/navigation_handle.h"
 #include "content/public/browser/web_contents.h"
-#include "url/gurl.h"
-#include "url/origin.h"
 
 SameOriginObserver::SameOriginObserver(
     content::WebContents* observed_contents,
-    const GURL& reference_origin,
+    const url::Origin& reference_origin,
     base::RepeatingCallback<void(content::WebContents*)>
         on_same_origin_state_changed)
-    : observed_contents_(observed_contents),
+    : content::WebContentsObserver(observed_contents),
       reference_origin_(reference_origin),
       on_same_origin_state_changed_(on_same_origin_state_changed) {
   DCHECK(observed_contents);
-  is_same_origin_ = url::IsSameOriginWith(
-      reference_origin_,
-      observed_contents_->GetLastCommittedURL().DeprecatedGetOriginAsURL());
-  Observe(observed_contents);
+  is_same_origin_ = reference_origin_.IsSameOriginWith(
+      observed_contents->GetMainFrame()->GetLastCommittedOrigin());
 }
 
 SameOriginObserver::~SameOriginObserver() = default;
 
-void SameOriginObserver::DidFinishNavigation(
-    content::NavigationHandle* navigation_handle) {
-  const GURL& new_origin =
-      navigation_handle->GetURL().DeprecatedGetOriginAsURL();
-  bool is_now_same_origin =
-      url::IsSameOriginWith(reference_origin_, new_origin);
+void SameOriginObserver::PrimaryPageChanged(content::Page& page) {
+  bool is_now_same_origin = reference_origin_.IsSameOriginWith(
+      page.GetMainDocument().GetLastCommittedOrigin());
+
   if (is_same_origin_ != is_now_same_origin) {
     is_same_origin_ = is_now_same_origin;
-    on_same_origin_state_changed_.Run(observed_contents_.get());
+    on_same_origin_state_changed_.Run(web_contents());
   }
 }
diff --git a/chrome/browser/media/webrtc/same_origin_observer.h b/chrome/browser/media/webrtc/same_origin_observer.h
index 7604280463529e..18d8a08a8cfa00 100644
--- a/chrome/browser/media/webrtc/same_origin_observer.h
+++ b/chrome/browser/media/webrtc/same_origin_observer.h
@@ -6,9 +6,8 @@
 #define CHROME_BROWSER_MEDIA_WEBRTC_SAME_ORIGIN_OBSERVER_H_
 
 #include "base/callback.h"
-#include "base/memory/raw_ptr.h"
 #include "content/public/browser/web_contents_observer.h"
-#include "url/gurl.h"
+#include "url/origin.h"
 
 namespace content {
 class WebContents;
@@ -24,18 +23,16 @@ class WebContents;
 class SameOriginObserver : public content::WebContentsObserver {
  public:
   SameOriginObserver(content::WebContents* observed_contents,
-                     const GURL& reference_origin,
+                     const url::Origin& reference_origin,
                      base::RepeatingCallback<void(content::WebContents*)>
                          on_same_origin_state_changed);
   ~SameOriginObserver() override;
 
   // WebContentsObserver
-  void DidFinishNavigation(
-      content::NavigationHandle* navigation_handle) override;
+  void PrimaryPageChanged(content::Page& page) override;
 
  private:
-  const raw_ptr<content::WebContents> observed_contents_;
-  const GURL reference_origin_;
+  const url::Origin reference_origin_;
   base::RepeatingCallback<void(content::WebContents*)>
       on_same_origin_state_changed_;
   bool is_same_origin_ = false;
diff --git a/chrome/browser/media/webrtc/same_origin_observer_browsertest.cc b/chrome/browser/media/webrtc/same_origin_observer_browsertest.cc
new file mode 100644
index 00000000000000..f32dafb7993001
--- /dev/null
+++ b/chrome/browser/media/webrtc/same_origin_observer_browsertest.cc
@@ -0,0 +1,86 @@
+// Copyright 2021 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/media/webrtc/same_origin_observer.h"
+
+#include "base/test/mock_callback.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "content/public/test/browser_test.h"
+#include "content/public/test/fenced_frame_test_util.h"
+#include "net/dns/mock_host_resolver.h"
+
+class SameOriginObserverTest : public InProcessBrowserTest {
+ public:
+  void SetUpOnMainThread() override {
+    host_resolver()->AddRule("*", "127.0.0.1");
+    InProcessBrowserTest::SetUpOnMainThread();
+  }
+
+  void NavigateAndCreateObserver(const std::string& hostname,
+                                 const std::string& relative_url) {
+    ASSERT_TRUE(ui_test_utils::NavigateToURL(
+        browser(), embedded_test_server()->GetURL(hostname, relative_url)));
+
+    same_origin_observer_ = std::make_unique<SameOriginObserver>(
+        web_contents(), embedded_test_server()->GetOrigin(hostname),
+        origin_state_callback_.Get());
+  }
+
+  content::WebContents* web_contents() {
+    return browser()->tab_strip_model()->GetActiveWebContents();
+  }
+
+ protected:
+  using OriginCallback = base::RepeatingCallback<void(content::WebContents*)>;
+  base::MockCallback<OriginCallback> origin_state_callback_;
+  std::unique_ptr<SameOriginObserver> same_origin_observer_;
+};
+
+IN_PROC_BROWSER_TEST_F(SameOriginObserverTest, CallCallbackWhenOriginChanged) {
+  ASSERT_TRUE(embedded_test_server()->Start());
+
+  // Navigate to the initial page. The observer refers to its origin.
+  NavigateAndCreateObserver("a.com", "/title1.html");
+
+  // Navigate to the second page with the same origin. The observer won't call
+  // the callback because the origin was not changed.
+  EXPECT_CALL(origin_state_callback_, Run).Times(0);
+  ASSERT_TRUE(ui_test_utils::NavigateToURL(
+      browser(), embedded_test_server()->GetURL("a.com", "/title2.html")));
+  testing::Mock::VerifyAndClearExpectations(&origin_state_callback_);
+
+  // Navigate to the third page with the different origin. The observer has to
+  // call the callback.
+  EXPECT_CALL(origin_state_callback_, Run);
+  ASSERT_TRUE(ui_test_utils::NavigateToURL(
+      browser(), embedded_test_server()->GetURL("b.com", "/title1.html")));
+  testing::Mock::VerifyAndClearExpectations(&origin_state_callback_);
+}
+
+class SameOriginObserverFencedFrameTest : public SameOriginObserverTest {
+ public:
+  content::test::FencedFrameTestHelper& fenced_frame_test_helper() {
+    return fenced_frame_helper_;
+  }
+
+ private:
+  content::test::FencedFrameTestHelper fenced_frame_helper_;
+};
+
+IN_PROC_BROWSER_TEST_F(SameOriginObserverFencedFrameTest,
+                       FFDoesNotAffectSameOriginState) {
+  ASSERT_TRUE(embedded_test_server()->Start());
+
+  // Navigate to the initial page. The observer refers to its origin.
+  NavigateAndCreateObserver("a.com", "/title1.html");
+
+  // The same-origin state callback is not called by fenced frames.
+  EXPECT_CALL(origin_state_callback_, Run).Times(0);
+  ASSERT_TRUE(fenced_frame_test_helper().CreateFencedFrame(
+      web_contents()->GetMainFrame(),
+      embedded_test_server()->GetURL("b.com", "/fenced_frames/title1.html")));
+  testing::Mock::VerifyAndClearExpectations(&origin_state_callback_);
+}
diff --git a/chrome/browser/media/webrtc/tab_capture_access_handler.cc b/chrome/browser/media/webrtc/tab_capture_access_handler.cc
index 771c6125598b39..57a2709929e641 100644
--- a/chrome/browser/media/webrtc/tab_capture_access_handler.cc
+++ b/chrome/browser/media/webrtc/tab_capture_access_handler.cc
@@ -34,7 +34,7 @@ class SameOriginPolicyUI : public MediaStreamUI {
  public:
   // Since we own the observer, the base::Unretained for the callback is safe.
   SameOriginPolicyUI(content::WebContents* observed_contents,
-                     const GURL& reference_origin)
+                     const url::Origin& reference_origin)
       : observer_(
             observed_contents,
             reference_origin,
@@ -163,8 +163,8 @@ void TabCaptureAccessHandler::HandleRequest(
   if (!devices.empty()) {
     std::unique_ptr<MediaStreamUI> media_ui;
     if (capture_level == AllowedScreenCaptureLevel::kSameOrigin) {
-      media_ui = std::make_unique<SameOriginPolicyUI>(target_web_contents,
-                                                      request.security_origin);
+      media_ui = std::make_unique<SameOriginPolicyUI>(
+          target_web_contents, url::Origin::Create(request.security_origin));
     }
     ui = MediaCaptureDevicesDispatcher::GetInstance()
              ->GetMediaStreamCaptureIndicator()
diff --git a/chrome/browser/permissions/permission_request_manager_browsertest.cc b/chrome/browser/permissions/permission_request_manager_browsertest.cc
index 270ccb41be319f..151c8d3764ef1a 100644
--- a/chrome/browser/permissions/permission_request_manager_browsertest.cc
+++ b/chrome/browser/permissions/permission_request_manager_browsertest.cc
@@ -10,6 +10,7 @@
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/run_loop.h"
+#include "base/test/mock_callback.h"
 #include "base/test/scoped_feature_list.h"
 #include "build/build_config.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h"
@@ -37,6 +38,8 @@
 #include "components/permissions/test/mock_permission_prompt_factory.h"
 #include "components/permissions/test/mock_permission_request.h"
 #include "components/variations/variations_associated_data.h"
+#include "content/public/browser/permission_controller_delegate.h"
+#include "content/public/browser/permission_type.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
@@ -51,6 +54,7 @@
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "services/device/public/cpp/test/scoped_geolocation_overrider.h"
+#include "third_party/blink/public/mojom/permissions/permission_status.mojom-shared.h"
 #include "url/gurl.h"
 #include "url/origin.h"
 
@@ -1197,4 +1201,40 @@ IN_PROC_BROWSER_TEST_F(PermissionRequestManagerWithFencedFrameTest,
   EXPECT_EQ(0, bubble_factory()->TotalRequestCount());
 }
 
+// Tests that the permission request for a fenced frame is blocked
+// when the permission is requested thru PermissionControllerDelegate.
+IN_PROC_BROWSER_TEST_F(PermissionRequestManagerWithFencedFrameTest,
+                       RequestPermissionThruDelegate) {
+  net::EmbeddedTestServer https_server(net::EmbeddedTestServer::TYPE_HTTPS);
+  https_server.AddDefaultHandlers(GetChromeTestDataDir());
+  https_server.SetSSLConfig(net::EmbeddedTestServer::CERT_OK);
+  ASSERT_TRUE(https_server.Start());
+  auto* web_contents = browser()->tab_strip_model()->GetActiveWebContents();
+
+  GURL initial_url = https_server.GetURL("/title1.html");
+  ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), initial_url));
+
+  // Load a fenced frame.
+  GURL fenced_frame_url = https_server.GetURL("/fenced_frames/title1.html");
+  content::RenderFrameHost* fenced_frame_host =
+      fenced_frame_test_helper().CreateFencedFrame(web_contents->GetMainFrame(),
+                                                   fenced_frame_url);
+  ASSERT_TRUE(fenced_frame_host);
+
+  // The permission request is denied because it's from the fenced frame.
+  const char kExpectedConsolePattern[] =
+      "*blocked because it was requested inside a fenced frame*";
+  content::WebContentsConsoleObserver console_observer(web_contents);
+  console_observer.SetPattern(kExpectedConsolePattern);
+
+  base::MockOnceCallback<void(blink::mojom::PermissionStatus)> callback;
+  EXPECT_CALL(callback, Run(blink::mojom::PermissionStatus::DENIED));
+  auto* delegate = browser()->profile()->GetPermissionControllerDelegate();
+  delegate->RequestPermission(content::PermissionType::SENSORS,
+                              fenced_frame_host, fenced_frame_url,
+                              /* user_gesture = */ true, callback.Get());
+  console_observer.Wait();
+  ASSERT_EQ(1u, console_observer.messages().size());
+}
+
 }  // anonymous namespace
diff --git a/chrome/browser/policy/enrollment_status.h b/chrome/browser/policy/enrollment_status.h
index 98e3e1d4f08bbe..8da322bbc3baf7 100644
--- a/chrome/browser/policy/enrollment_status.h
+++ b/chrome/browser/policy/enrollment_status.h
@@ -54,6 +54,9 @@ class EnrollmentStatus {
                                       // offline demo mode.
     OFFLINE_POLICY_DECODING_FAILED = 21,  // Failed when the policy data fails
                                           // to be decoded.
+    // Device policy would block dev mode but the
+    // kEnterpriseEnrollmentFailOnBlockDevMode flag was given.
+    MAY_NOT_BLOCK_DEV_MODE = 22,
   };
 
   // Helpers for constructing errors for relevant cases.
diff --git a/chrome/browser/resources/chromeos/sys_internals/BUILD.gn b/chrome/browser/resources/chromeos/sys_internals/BUILD.gn
index d708c6e345ed12..8c960925103ea5 100644
--- a/chrome/browser/resources/chromeos/sys_internals/BUILD.gn
+++ b/chrome/browser/resources/chromeos/sys_internals/BUILD.gn
@@ -5,7 +5,6 @@
 import("//third_party/closure_compiler/compile_js.gni")
 
 js_type_check("closure_compile") {
-  uses_legacy_modules = true
   deps = [
     ":constants",
     ":index",
@@ -18,14 +17,16 @@ js_library("index") {
     ":constants",
     ":types",
     "line_chart:line_chart",
-    "//ui/webui/resources/js:cr",
+    "line_chart:unit_label",
+    "//ui/webui/resources/js:cr.m",
+    "//ui/webui/resources/js:promise_resolver.m",
+    "//ui/webui/resources/js:util.m",
   ]
 
   externs_list = [ "externs.js" ]
 }
 
 js_library("constants") {
-  deps = [ "//ui/webui/resources/js:cr" ]
 }
 
 js_library("types") {
diff --git a/chrome/browser/resources/chromeos/sys_internals/constants.js b/chrome/browser/resources/chromeos/sys_internals/constants.js
index 445f6591344177..01af237ea26e34 100644
--- a/chrome/browser/resources/chromeos/sys_internals/constants.js
+++ b/chrome/browser/resources/chromeos/sys_internals/constants.js
@@ -6,56 +6,42 @@
  * @fileoverview Constants use by chrome://sys-internals.
  */
 
-cr.define('SysInternals', function() {
   /**
    * The page update period, in milliseconds.
    * @type {number}
    */
-  const UPDATE_PERIOD = 1000;
-
-  const /** !Array<string> */ UNITS_NUMBER_PER_SECOND = ['/s', 'K/s', 'M/s'];
-
-  /** @const {number} */
-  const /** number */ UNITBASE_NUMBER_PER_SECOND = 1000;
-
-  const /** !Array<string> */ UNITS_MEMORY =
-      ['B', 'KB', 'MB', 'GB', 'TB', 'PB'];
-
-  const /** number */ UNITBASE_MEMORY = 1024;
-
-  /** @type {number} - The precision of the number on the info page. */
-  const INFO_PAGE_PRECISION = 2;
-
-  const /** !Array<string> */ CPU_COLOR_SET = [
-    '#2fa2ff', '#ff93e2', '#a170d0', '#fe6c6c', '#2561a4', '#15b979', '#fda941',
-    '#79dbcd'
-  ];
-
-  const /** !Array<string> */ MEMORY_COLOR_SET =
-      ['#fa4e30', '#8d6668', '#73418c', '#41205e'];
-
-  /** @type {!Array<string>} - Note: 4th and 5th colors use black menu text. */
-  const ZRAM_COLOR_SET =
-      ['#9cabd4', '#4a4392', '#dcfaff', '#fff9c9', '#ffa3ab'];
-
-  /** @enum {string} */
-  const PAGE_HASH = {
-    INFO: '',
-    CPU: '#CPU',
-    MEMORY: '#Memory',
-    ZRAM: '#Zram',
-  };
-
-  return {
-    CPU_COLOR_SET: CPU_COLOR_SET,
-    INFO_PAGE_PRECISION: INFO_PAGE_PRECISION,
-    MEMORY_COLOR_SET: MEMORY_COLOR_SET,
-    PAGE_HASH: PAGE_HASH,
-    UNITBASE_MEMORY: UNITBASE_MEMORY,
-    UNITBASE_NUMBER_PER_SECOND: UNITBASE_NUMBER_PER_SECOND,
-    UNITS_MEMORY: UNITS_MEMORY,
-    UNITS_NUMBER_PER_SECOND: UNITS_NUMBER_PER_SECOND,
-    UPDATE_PERIOD: UPDATE_PERIOD,
-    ZRAM_COLOR_SET: ZRAM_COLOR_SET,
-  };
-});
+export const UPDATE_PERIOD = 1000;
+
+export const /** !Array<string> */ UNITS_NUMBER_PER_SECOND =
+    ['/s', 'K/s', 'M/s'];
+
+/** @export const {number} */
+export const /** number */ UNITBASE_NUMBER_PER_SECOND = 1000;
+
+export const /** !Array<string> */ UNITS_MEMORY =
+    ['B', 'KB', 'MB', 'GB', 'TB', 'PB'];
+
+export const /** number */ UNITBASE_MEMORY = 1024;
+
+/** @type {number} - The precision of the number on the info page. */
+export const INFO_PAGE_PRECISION = 2;
+
+export const /** !Array<string> */ CPU_COLOR_SET = [
+  '#2fa2ff', '#ff93e2', '#a170d0', '#fe6c6c', '#2561a4', '#15b979', '#fda941',
+  '#79dbcd'
+];
+
+export const /** !Array<string> */ MEMORY_COLOR_SET =
+    ['#fa4e30', '#8d6668', '#73418c', '#41205e'];
+
+/** @type {!Array<string>} - Note: 4th and 5th colors use black menu text. */
+export const ZRAM_COLOR_SET =
+    ['#9cabd4', '#4a4392', '#dcfaff', '#fff9c9', '#ffa3ab'];
+
+/** @enum {string} */
+export const PAGE_HASH = {
+  INFO: '',
+  CPU: '#CPU',
+  MEMORY: '#Memory',
+  ZRAM: '#Zram',
+};
diff --git a/chrome/browser/resources/chromeos/sys_internals/index.html b/chrome/browser/resources/chromeos/sys_internals/index.html
index b9ce771cf95164..7968daabb9fb57 100644
--- a/chrome/browser/resources/chromeos/sys_internals/index.html
+++ b/chrome/browser/resources/chromeos/sys_internals/index.html
@@ -12,13 +12,7 @@
               maximum-scale=1.0, user-scalable=no">
   <title>System Internals</title>
   <link rel="stylesheet" type="text/css" href="index.css">
-  <script src="chrome://resources/js/cr.js"></script>
-  <script src="chrome://resources/js/assert.js"></script>
-  <script src="chrome://resources/js/promise_resolver.js"></script>
-  <script src="chrome://resources/js/util.js"></script>
-  <script type="text/javascript" src="line_chart.js"></script>
-  <script type="text/javascript" src="constants.js"></script>
-  <script type="text/javascript" src="index.js"></script>
+  <script type="module" src="main.js"></script>
 </head>
 <body>
   <div id="sys-internals-drawer" class="hidden" hidden>
diff --git a/chrome/browser/resources/chromeos/sys_internals/index.js b/chrome/browser/resources/chromeos/sys_internals/index.js
index b900e993fa00b5..58b1dc51794a31 100644
--- a/chrome/browser/resources/chromeos/sys_internals/index.js
+++ b/chrome/browser/resources/chromeos/sys_internals/index.js
@@ -2,575 +2,561 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-cr.define('SysInternals', function() {
-  /** @type {!DataSeriesSet} */
-  const dataSeries = initDataSeries();
-
-  /** @type {!GeneralInfoType} */
-  const generalInfo = initGeneralInfo();
-
-  /** @type{!Object<string, PromiseResolver>} */
-  const promiseResolvers = {
-    waitCpuInitialized: new PromiseResolver(),
-
-    /* For testing */
-    waitDrawerActionCompleted: null,
-    waitOnHashChangeCompleted: null,
-    waitSysInternalsInitialized: new PromiseResolver(),
-  };
-
-  /** @type {!LineChart.LineChart} */
-  const lineChart = new LineChart.LineChart();
-
-  /**
-   * The maximum value of the counter of the system info data.
-   * @type {number}
-   */
-  let counterMax = 0;
-
-  /** @const{Map<string, !CounterType>} */
-  const counterDict = new Map();
-
-  /**
-   * Initialize the whole page.
-   */
-  function initialize() {
-    initPage();
-    initChart();
-    startUpdateRequests();
-
-    /* Initialize with the current url hash value. */
-    onHashChange();
-    promiseResolvers.waitSysInternalsInitialized.resolve();
-  }
-
-  /**
-   * Initialize the DOM of the page.
-   */
-  function initPage() {
-    $('nav-menu-btn').addEventListener('click', function(event) {
-      event.preventDefault();
-      openDrawer();
-    });
-
-    $('sys-internals-drawer').addEventListener('click', function(event) {
-      closeDrawer();
-    });
-
-    window.addEventListener('hashchange', onHashChange);
-  }
-
-  /**
-   * Open the navbar drawer menu.
-   */
-  function openDrawer() {
-    $('sys-internals-drawer').removeAttribute('hidden');
-    /* Preventing CSS transition blocking by JS. */
-    setTimeout(function() {
-      $('sys-internals-drawer').classList.remove('hidden');
-      $('drawer-menu').classList.remove('hidden');
-      if (promiseResolvers.waitDrawerActionCompleted) {
-        promiseResolvers.waitDrawerActionCompleted.resolve();
-      }
-    });
-  }
-
-  /**
-   * Close the navbar drawer menu.
-   */
-  function closeDrawer() {
-    const /** Element */ drawer = $('sys-internals-drawer');
-    drawer.classList.add('hidden');
-    $('drawer-menu').classList.add('hidden');
-    /* Wait for the drawer close. */
-    setTimeout(function() {
-      drawer.setAttribute('hidden', '');
-      if (promiseResolvers.waitDrawerActionCompleted) {
-        promiseResolvers.waitDrawerActionCompleted.resolve();
-      }
-    }, 200);
-  }
-
-  /**
-   * Initialize the data series of the page.
-   * @return {!DataSeriesSet}
-   */
-  function initDataSeries() {
-    const /** DataSeriesSet */ dataSeriesRes = {
-      cpus: null,
-      memory: {
-        memUsed: new LineChart.DataSeries(
-            'Used Memory', SysInternals.MEMORY_COLOR_SET[0]),
-        swapUsed: new LineChart.DataSeries(
-            'Used Swap', SysInternals.MEMORY_COLOR_SET[1]),
-        pswpin: new LineChart.DataSeries(
-            'Pswpin', SysInternals.MEMORY_COLOR_SET[2]),
-        pswpout: new LineChart.DataSeries(
-            'Pswpout', SysInternals.MEMORY_COLOR_SET[3]),
-      },
-      zram: {
-        origDataSize: new LineChart.DataSeries(
-            'Original Data Size', SysInternals.ZRAM_COLOR_SET[0]),
-        comprDataSize: new LineChart.DataSeries(
-            'Compress Data Size', SysInternals.ZRAM_COLOR_SET[1]),
-        memUsedTotal: new LineChart.DataSeries(
-            'Total Memory', SysInternals.ZRAM_COLOR_SET[2]),
-        numReads: new LineChart.DataSeries(
-            'Num Reads', SysInternals.ZRAM_COLOR_SET[3]),
-        numWrites: new LineChart.DataSeries(
-            'Num Writes', SysInternals.ZRAM_COLOR_SET[4]),
-      },
-    };
-    dataSeriesRes.zram.memUsedTotal.setMenuTextBlack(true);
-    dataSeriesRes.zram.numReads.setMenuTextBlack(true);
-    return dataSeriesRes;
-  }
-
-  /**
-   * Initialize generalInfo.
-   * @return {!GeneralInfoType}
-   */
-  function initGeneralInfo() {
-    return {
-      cpu: {
-        core: 0,
-        idle: 0,
-        kernel: 0,
-        usage: 0,
-        user: 0,
-      },
-      memory: {
-        swapTotal: 0,
-        swapUsed: 0,
-        total: 0,
-        used: 0,
-      },
-      zram: {
-        compr: 0,
-        comprRatio: NaN,
-        orig: 0,
-        total: 0,
-      },
-    };
-  }
-
-  /**
-   * Initialize the LineChart object.
-   */
-  function initChart() {
-    lineChart.attachRootDiv($('chart-root'));
-  }
-
-  /**
-   * Wait until next period, and then send the update request to backend to
-   * update the system information.
-   */
-  function startUpdateRequests() {
-    if (DONT_SEND_UPDATE_REQUEST)
-      return;
-
-    const doUpdate = function() {
-      cr.sendWithPromise('getSysInfo').then(function(data) {
-        handleUpdateData(data, Date.now());
-      });
-    };
-    doUpdate();
-    setInterval(doUpdate, SysInternals.UPDATE_PERIOD);
-  }
-
-  /**
-   * Handle the new data which received from backend.
-   * @param {!SysInfoApiResult} data
-   * @param {number} timestamp - The time tick for these data.
-   */
-  function handleUpdateData(data, timestamp) {
-    counterMax = data.const.counterMax;
-
-    updateCpuData(data.cpus, timestamp);
-    updateMemoryData(data.memory, timestamp);
-    updateZramData(data.zram, timestamp);
-
-    if (isInfoPage()) {
-      updateInfoPage();
-    } else {
-      lineChart.updateEndTime(timestamp);
+import {sendWithPromise} from 'chrome://resources/js/cr.m.js';
+import {PromiseResolver} from 'chrome://resources/js/promise_resolver.m.js';
+import {$} from 'chrome://resources/js/util.m.js';
+
+import {CPU_COLOR_SET, INFO_PAGE_PRECISION, MEMORY_COLOR_SET, PAGE_HASH, UNITBASE_MEMORY, UNITBASE_NUMBER_PER_SECOND, UNITS_MEMORY, UNITS_NUMBER_PER_SECOND, UPDATE_PERIOD, ZRAM_COLOR_SET} from './constants.js';
+import {UnitLabelAlign} from './line_chart/constants.js';
+import {DataSeries} from './line_chart/data_series.js';
+import {LineChart} from './line_chart/line_chart.js';
+import {UnitLabel} from './line_chart/unit_label.js';
+import {CounterType, DataSeriesSet, GeneralCpuType, GeneralInfoType, GeneralMemoryType, GeneralZramType, MemoryDataSeriesSet, ZramDataSeriesSet} from './types.js';
+
+/** @type {!DataSeriesSet} */
+const dataSeries = initDataSeries();
+
+/** @type {!GeneralInfoType} */
+const generalInfo = initGeneralInfo();
+
+/** @type{!Object<string, PromiseResolver>} */
+export const promiseResolvers = {
+  waitCpuInitialized: new PromiseResolver(),
+
+  /* For testing */
+  waitDrawerActionCompleted: null,
+  waitOnHashChangeCompleted: null,
+  waitSysInternalsInitialized: new PromiseResolver(),
+};
+
+/** @type {!LineChart} */
+export const lineChart = new LineChart();
+
+/**
+ * The maximum value of the counter of the system info data.
+ * @type {number}
+ */
+let counterMax = 0;
+
+/** @const{Map<string, !CounterType>} */
+const counterDict = new Map();
+
+/**
+ * Initialize the whole page.
+ */
+export function initialize() {
+  initPage();
+  initChart();
+  startUpdateRequests();
+
+  /* Initialize with the current url hash value. */
+  onHashChange();
+  promiseResolvers.waitSysInternalsInitialized.resolve();
+}
+
+/**
+ * Initialize the DOM of the page.
+ */
+function initPage() {
+  $('nav-menu-btn').addEventListener('click', function(event) {
+    event.preventDefault();
+    openDrawer();
+  });
+
+  $('sys-internals-drawer').addEventListener('click', function(event) {
+    closeDrawer();
+  });
+
+  window.addEventListener('hashchange', onHashChange);
+}
+
+/**
+ * Open the navbar drawer menu.
+ */
+export function openDrawer() {
+  $('sys-internals-drawer').removeAttribute('hidden');
+  /* Preventing CSS transition blocking by JS. */
+  setTimeout(function() {
+    $('sys-internals-drawer').classList.remove('hidden');
+    $('drawer-menu').classList.remove('hidden');
+    if (promiseResolvers.waitDrawerActionCompleted) {
+      promiseResolvers.waitDrawerActionCompleted.resolve();
     }
-  }
-
-  /**
-   * Handle the new cpu data.
-   * @param {!Array<!SysInfoApiCpuResult>} cpus
-   * @param {number} timestamp
-   */
-  function updateCpuData(cpus, timestamp) {
-    if (dataSeries.cpus == null) {
-      initCpuDataSeries(cpus);
+  });
+}
+
+/**
+ * Close the navbar drawer menu.
+ */
+export function closeDrawer() {
+  const /** Element */ drawer = $('sys-internals-drawer');
+  drawer.classList.add('hidden');
+  $('drawer-menu').classList.add('hidden');
+  /* Wait for the drawer close. */
+  setTimeout(function() {
+    drawer.setAttribute('hidden', '');
+    if (promiseResolvers.waitDrawerActionCompleted) {
+      promiseResolvers.waitDrawerActionCompleted.resolve();
     }
-    const /** Array<!LineChart.DataSeries> */ cpuDataSeries = dataSeries.cpus;
-    if (cpus.length != cpuDataSeries.length) {
-      console.warn('Cpu Data: Number of processors changed.');
-      return;
-    }
-    let allKernel = 0;
-    let allUser = 0;
-    let allIdle = 0;
-    for (let i = 0; i < cpus.length; ++i) {
-      /* Check if this cpu is offline */
-      if (cpus[i].total == 0) {
-        cpuDataSeries[i].addDataPoint(0, timestamp);
-        continue;
-      }
-      const /** number */ user =
-          getDiffAndUpdateCounter(`cpu_${i}_user`, cpus[i].user, timestamp);
-      const /** number */ kernel =
-          getDiffAndUpdateCounter(`cpu_${i}_kernel`, cpus[i].kernel, timestamp);
-      const /** number */ idle =
-          getDiffAndUpdateCounter(`cpu_${i}_idle`, cpus[i].idle, timestamp);
-      const /** number */ total =
-          getDiffAndUpdateCounter(`cpu_${i}_total`, cpus[i].total, timestamp);
-      /* Total may be zero at first update. */
-      const /** number */ percentage =
-          total == 0 ? 0 : (user + kernel) / total * 100;
-      cpuDataSeries[i].addDataPoint(percentage, timestamp);
-      allKernel += kernel;
-      allUser += user;
-      allIdle += idle;
-    }
-
-    const /** !GeneralCpuType */ generalCpu = generalInfo.cpu;
-    generalCpu.core = cpus.length;
-    const allTotal = allKernel + allUser + allIdle;
-    generalCpu.usage = allTotal == 0 ? 0 : (allKernel + allUser) / allTotal;
-    generalCpu.kernel = allTotal == 0 ? 0 : allKernel / allTotal;
-    generalCpu.user = allTotal == 0 ? 0 : allUser / allTotal;
-    generalCpu.idle = allTotal == 0 ? 0 : allIdle / allTotal;
-  }
-
-  /**
-   * Initialize the data series of the page. This function will be called for
-   * the first time we get the cpus data.
-   * @param {!Array<!SysInfoApiCpuResult>} cpus
-   */
-  function initCpuDataSeries(cpus) {
-    if (cpus.length == 0)
-      return;
-    dataSeries.cpus = [];
-    for (let i = 0; i < cpus.length; ++i) {
-      const colorIdx = i % SysInternals.CPU_COLOR_SET.length;
-      dataSeries.cpus[i] = new LineChart.DataSeries(
-          `CPU ${i}`, SysInternals.CPU_COLOR_SET[colorIdx]);
-    }
-    promiseResolvers.waitCpuInitialized.resolve();
+  }, 200);
+}
+
+/**
+ * Initialize the data series of the page.
+ * @return {!DataSeriesSet}
+ */
+function initDataSeries() {
+  const /** DataSeriesSet */ dataSeriesRes = {
+    cpus: null,
+    memory: {
+      memUsed: new DataSeries('Used Memory', MEMORY_COLOR_SET[0]),
+      swapUsed: new DataSeries('Used Swap', MEMORY_COLOR_SET[1]),
+      pswpin: new DataSeries('Pswpin', MEMORY_COLOR_SET[2]),
+      pswpout: new DataSeries('Pswpout', MEMORY_COLOR_SET[3]),
+    },
+    zram: {
+      origDataSize: new DataSeries('Original Data Size', ZRAM_COLOR_SET[0]),
+      comprDataSize: new DataSeries('Compress Data Size', ZRAM_COLOR_SET[1]),
+      memUsedTotal: new DataSeries('Total Memory', ZRAM_COLOR_SET[2]),
+      numReads: new DataSeries('Num Reads', ZRAM_COLOR_SET[3]),
+      numWrites: new DataSeries('Num Writes', ZRAM_COLOR_SET[4]),
+    },
+  };
+  dataSeriesRes.zram.memUsedTotal.setMenuTextBlack(true);
+  dataSeriesRes.zram.numReads.setMenuTextBlack(true);
+  return dataSeriesRes;
+}
+
+/**
+ * Initialize generalInfo.
+ * @return {!GeneralInfoType}
+ */
+function initGeneralInfo() {
+  return {
+    cpu: {
+      core: 0,
+      idle: 0,
+      kernel: 0,
+      usage: 0,
+      user: 0,
+    },
+    memory: {
+      swapTotal: 0,
+      swapUsed: 0,
+      total: 0,
+      used: 0,
+    },
+    zram: {
+      compr: 0,
+      comprRatio: NaN,
+      orig: 0,
+      total: 0,
+    },
+  };
+}
+
+/**
+ * Initialize the LineChart object.
+ */
+function initChart() {
+  lineChart.attachRootDiv($('chart-root'));
+}
+
+/**
+ * Wait until next period, and then send the update request to backend to
+ * update the system information.
+ */
+function startUpdateRequests() {
+  if (window.DONT_SEND_UPDATE_REQUEST)
+    return;
+
+  const doUpdate = function() {
+    sendWithPromise('getSysInfo').then(function(data) {
+      handleUpdateData(data, Date.now());
+    });
+  };
+  doUpdate();
+  setInterval(doUpdate, UPDATE_PERIOD);
+}
+
+/**
+ * Handle the new data which received from backend.
+ * @param {!SysInfoApiResult} data
+ * @param {number} timestamp - The time tick for these data.
+ */
+export function handleUpdateData(data, timestamp) {
+  counterMax = data.const.counterMax;
+
+  updateCpuData(data.cpus, timestamp);
+  updateMemoryData(data.memory, timestamp);
+  updateZramData(data.zram, timestamp);
+
+  if (isInfoPage()) {
+    updateInfoPage();
+  } else {
+    lineChart.updateEndTime(timestamp);
   }
-
-  /**
-   * Handle the new memory data.
-   * @param {!SysInfoApiMemoryResult} memory
-   * @param {number} timestamp
-   */
-  function updateMemoryData(memory, timestamp) {
-    const /** !MemoryDataSeriesSet */ memDataSeries = dataSeries.memory;
-    const /** number */ memUsed = memory.total - memory.available;
-    memDataSeries.memUsed.addDataPoint(memUsed, timestamp);
-    const /** number */ swapUsed = memory.swapTotal - memory.swapFree;
-    memDataSeries.swapUsed.addDataPoint(swapUsed, timestamp);
-    const /** number */ pswpin =
-        getDiffPerSecAndUpdateCounter('pswpin', memory.pswpin, timestamp);
-    memDataSeries.pswpin.addDataPoint(pswpin, timestamp);
-    const /** number */ pswpout =
-        getDiffPerSecAndUpdateCounter('pswpout', memory.pswpout, timestamp);
-    memDataSeries.pswpout.addDataPoint(pswpout, timestamp);
-
-    const /** !GeneralMemoryType */ generalMem = generalInfo.memory;
-    generalMem.total = memory.total;
-    generalMem.used = memUsed;
-    generalMem.swapTotal = memory.swapTotal;
-    generalMem.swapUsed = swapUsed;
+}
+
+/**
+ * Handle the new cpu data.
+ * @param {!Array<!SysInfoApiCpuResult>} cpus
+ * @param {number} timestamp
+ */
+function updateCpuData(cpus, timestamp) {
+  if (dataSeries.cpus == null) {
+    initCpuDataSeries(cpus);
   }
-
-  /**
-   * Handle the new zram data.
-   * @param {!SysInfoApiZramResult} zram
-   * @param {number} timestamp
-   */
-  function updateZramData(zram, timestamp) {
-    const /** !ZramDataSeriesSet */ zramDataSeries = dataSeries.zram;
-    zramDataSeries.origDataSize.addDataPoint(zram.origDataSize, timestamp);
-    zramDataSeries.comprDataSize.addDataPoint(zram.comprDataSize, timestamp);
-    zramDataSeries.memUsedTotal.addDataPoint(zram.memUsedTotal, timestamp);
-    const /** number */ numReads =
-        getDiffPerSecAndUpdateCounter('numReads', zram.numReads, timestamp);
-    zramDataSeries.numReads.addDataPoint(numReads, timestamp);
-    const /** number */ numWrites =
-        getDiffPerSecAndUpdateCounter('numWrites', zram.numWrites, timestamp);
-    zramDataSeries.numWrites.addDataPoint(numWrites, timestamp);
-
-    const /** !GeneralZramType */ generalZram = generalInfo.zram;
-    generalZram.total = zram.memUsedTotal;
-    generalZram.orig = zram.origDataSize;
-    generalZram.compr = zram.comprDataSize;
-    /* Note: |comprRatio| may be NaN, this is ok because it can remind user
-     * there is no comprRatio now. */
-    generalZram.comprRatio =
-        (zram.origDataSize - zram.comprDataSize) / zram.origDataSize;
+  const /** Array<!DataSeries> */ cpuDataSeries = dataSeries.cpus;
+  if (cpus.length != cpuDataSeries.length) {
+    console.warn('Cpu Data: Number of processors changed.');
+    return;
   }
-
-  /**
-   * Get the increments from the last value to the current value. Return the
-   * increments, and store the current value.
-   * @param {string} name - The key to identify the counter.
-   * @param {number} newValue
-   * @param {number} timestamp
-   * @return {number}
-   */
-  function getDiffAndUpdateCounter(name, newValue, timestamp) {
-    if (counterDict.get(name) == undefined) {
-      counterDict.set(name, {value: newValue, timestamp: timestamp});
-      return 0;
+  let allKernel = 0;
+  let allUser = 0;
+  let allIdle = 0;
+  for (let i = 0; i < cpus.length; ++i) {
+    /* Check if this cpu is offline */
+    if (cpus[i].total == 0) {
+      cpuDataSeries[i].addDataPoint(0, timestamp);
+      continue;
     }
-    const /** !CounterType */ counter = counterDict.get(name);
-    let /** number */ valueDelta = newValue - counter.value;
-
-    /* If the increments of the counter is negative, it means that the counter
-     * is circulating. Get the real increments with the |counterMax|. The result
-     * is guaranteed to be greater than zero because the maximum difference of
-     * two counter never greater than |counterMax|. */
-    if (valueDelta < 0) {
-      valueDelta += counterMax;
-    }
-    counter.value = newValue;
-    counter.timestamp = timestamp;
-    return valueDelta;
-  }
-
-  /**
-   * Return the average increments per second, and store the current value.
-   * @param {string} name - The key to identify the counter.
-   * @param {number} newValue
-   * @param {number} timestamp
-   * @return {number}
-   */
-  function getDiffPerSecAndUpdateCounter(name, newValue, timestamp) {
-    const /** number */ oldTimeStamp =
-        counterDict.get(name) ? counterDict.get(name).timestamp : -1;
-    const /** number */ valueDelta =
-        getDiffAndUpdateCounter(name, newValue, timestamp);
-
-    /* If oldTimeStamp is -1, it means that this is the first value of the
-     * counter. */
-    if (oldTimeStamp == -1)
-      return 0;
-
-    /**
-     * The time increments, in seconds.
-     * @type {number}
-     */
-    const timeDelta = (timestamp - oldTimeStamp) / 1000;
-    const /** number */ deltaPerSec =
-        (timeDelta == 0) ? 0 : valueDelta / timeDelta;
-    return deltaPerSec;
+    const /** number */ user =
+        getDiffAndUpdateCounter(`cpu_${i}_user`, cpus[i].user, timestamp);
+    const /** number */ kernel =
+        getDiffAndUpdateCounter(`cpu_${i}_kernel`, cpus[i].kernel, timestamp);
+    const /** number */ idle =
+        getDiffAndUpdateCounter(`cpu_${i}_idle`, cpus[i].idle, timestamp);
+    const /** number */ total =
+        getDiffAndUpdateCounter(`cpu_${i}_total`, cpus[i].total, timestamp);
+    /* Total may be zero at first update. */
+    const /** number */ percentage =
+        total == 0 ? 0 : (user + kernel) / total * 100;
+    cpuDataSeries[i].addDataPoint(percentage, timestamp);
+    allKernel += kernel;
+    allUser += user;
+    allIdle += idle;
   }
 
-  /**
-   * Updata the info page with the current data.
-   */
-  function updateInfoPage() {
-    const setPercentageById = function(/** string */ id, /** number */ value) {
-      setTextById(
-          id, toPercentageString(value, SysInternals.INFO_PAGE_PRECISION));
-    };
-    const setMemoryById = function(/** string */ id, /** number */ value) {
-      setTextById(
-          id,
-          getValueWithUnit(
-              value, SysInternals.UNITS_MEMORY, SysInternals.UNITBASE_MEMORY));
-    };
-
-    const /** !GeneralCpuType */ cpu = generalInfo.cpu;
-    setTextById('infopage-num-of-cpu', cpu.core.toString());
-    setPercentageById('infopage-cpu-usage', cpu.usage);
-    setPercentageById('infopage-cpu-kernel', cpu.kernel);
-    setPercentageById('infopage-cpu-user', cpu.user);
-    setPercentageById('infopage-cpu-idle', cpu.idle);
-
-    const /** !GeneralMemoryType */ memory = generalInfo.memory;
-    setMemoryById('infopage-memory-total', memory.total);
-    setMemoryById('infopage-memory-used', memory.used);
-    setMemoryById('infopage-memory-swap-total', memory.swapTotal);
-    setMemoryById('infopage-memory-swap-used', memory.swapUsed);
-
-    const /** !GeneralZramType */ zram = generalInfo.zram;
-    setMemoryById('infopage-zram-total', zram.total);
-    setMemoryById('infopage-zram-orig', zram.orig);
-    setMemoryById('infopage-zram-compr', zram.compr);
-    setPercentageById('infopage-zram-compr-ratio', zram.comprRatio);
-  }
-
-  /**
-   * Set the element inner text by the element id.
-   * @param {string} id
-   * @param {string} text
-   */
-  function setTextById(id, text) {
-    $(id).innerText = text;
-  }
-
-  /**
-   * Transform the number to percentage string.
-   * @param {number} number
-   * @param {number} fixed - The percision of the number.
-   * @return {string}
-   */
-  function toPercentageString(number, fixed) {
-    const fixedNumber = (number * 100).toFixed(fixed);
-    return fixedNumber + '%';
+  const /** !GeneralCpuType */ generalCpu = generalInfo.cpu;
+  generalCpu.core = cpus.length;
+  const allTotal = allKernel + allUser + allIdle;
+  generalCpu.usage = allTotal == 0 ? 0 : (allKernel + allUser) / allTotal;
+  generalCpu.kernel = allTotal == 0 ? 0 : allKernel / allTotal;
+  generalCpu.user = allTotal == 0 ? 0 : allUser / allTotal;
+  generalCpu.idle = allTotal == 0 ? 0 : allIdle / allTotal;
+}
+
+/**
+ * Initialize the data series of the page. This function will be called for
+ * the first time we get the cpus data.
+ * @param {!Array<!SysInfoApiCpuResult>} cpus
+ */
+function initCpuDataSeries(cpus) {
+  if (cpus.length == 0)
+    return;
+  dataSeries.cpus = [];
+  for (let i = 0; i < cpus.length; ++i) {
+    const colorIdx = i % CPU_COLOR_SET.length;
+    dataSeries.cpus[i] = new DataSeries(`CPU ${i}`, CPU_COLOR_SET[colorIdx]);
   }
-
-  /**
-   * Return the value with a suitable unit. See
-   * |LineChart.getSuitableUint()|.
-   * @param {number} value
-   * @param {!Array<string>} units
-   * @param {number} unitBase
-   * @return {string}
-   */
-  function getValueWithUnit(value, units, unitBase) {
-    const result = LineChart.getSuitableUnit(value, units, unitBase);
-    const suitableValue =
-        result.value.toFixed(SysInternals.INFO_PAGE_PRECISION);
-    const unitStr = units[result.unitIdx];
-    return `${suitableValue} ${unitStr}`;
+  promiseResolvers.waitCpuInitialized.resolve();
+}
+
+/**
+ * Handle the new memory data.
+ * @param {!SysInfoApiMemoryResult} memory
+ * @param {number} timestamp
+ */
+function updateMemoryData(memory, timestamp) {
+  const /** !MemoryDataSeriesSet */ memDataSeries = dataSeries.memory;
+  const /** number */ memUsed = memory.total - memory.available;
+  memDataSeries.memUsed.addDataPoint(memUsed, timestamp);
+  const /** number */ swapUsed = memory.swapTotal - memory.swapFree;
+  memDataSeries.swapUsed.addDataPoint(swapUsed, timestamp);
+  const /** number */ pswpin =
+      getDiffPerSecAndUpdateCounter('pswpin', memory.pswpin, timestamp);
+  memDataSeries.pswpin.addDataPoint(pswpin, timestamp);
+  const /** number */ pswpout =
+      getDiffPerSecAndUpdateCounter('pswpout', memory.pswpout, timestamp);
+  memDataSeries.pswpout.addDataPoint(pswpout, timestamp);
+
+  const /** !GeneralMemoryType */ generalMem = generalInfo.memory;
+  generalMem.total = memory.total;
+  generalMem.used = memUsed;
+  generalMem.swapTotal = memory.swapTotal;
+  generalMem.swapUsed = swapUsed;
+}
+
+/**
+ * Handle the new zram data.
+ * @param {!SysInfoApiZramResult} zram
+ * @param {number} timestamp
+ */
+function updateZramData(zram, timestamp) {
+  const /** !ZramDataSeriesSet */ zramDataSeries = dataSeries.zram;
+  zramDataSeries.origDataSize.addDataPoint(zram.origDataSize, timestamp);
+  zramDataSeries.comprDataSize.addDataPoint(zram.comprDataSize, timestamp);
+  zramDataSeries.memUsedTotal.addDataPoint(zram.memUsedTotal, timestamp);
+  const /** number */ numReads =
+      getDiffPerSecAndUpdateCounter('numReads', zram.numReads, timestamp);
+  zramDataSeries.numReads.addDataPoint(numReads, timestamp);
+  const /** number */ numWrites =
+      getDiffPerSecAndUpdateCounter('numWrites', zram.numWrites, timestamp);
+  zramDataSeries.numWrites.addDataPoint(numWrites, timestamp);
+
+  const /** !GeneralZramType */ generalZram = generalInfo.zram;
+  generalZram.total = zram.memUsedTotal;
+  generalZram.orig = zram.origDataSize;
+  generalZram.compr = zram.comprDataSize;
+  /* Note: |comprRatio| may be NaN, this is ok because it can remind user
+   * there is no comprRatio now. */
+  generalZram.comprRatio =
+      (zram.origDataSize - zram.comprDataSize) / zram.origDataSize;
+}
+
+/**
+ * Get the increments from the last value to the current value. Return the
+ * increments, and store the current value.
+ * @param {string} name - The key to identify the counter.
+ * @param {number} newValue
+ * @param {number} timestamp
+ * @return {number}
+ */
+export function getDiffAndUpdateCounter(name, newValue, timestamp) {
+  if (counterDict.get(name) == undefined) {
+    counterDict.set(name, {value: newValue, timestamp: timestamp});
+    return 0;
   }
-
-  /**
-   * Handle the url onhashchange event.
-   */
-  function onHashChange() {
-    const /** string */ hash = location.hash;
-    switch (hash) {
-      case SysInternals.PAGE_HASH.INFO:
-        setupInfoPage();
-        break;
-      case SysInternals.PAGE_HASH.CPU:
-        /* Wait for cpu dataseries initialized. */
-        promiseResolvers.waitCpuInitialized.promise.then(setupCPUPage);
-        break;
-      case SysInternals.PAGE_HASH.MEMORY:
-        setupMemoryPage();
-        break;
-      case SysInternals.PAGE_HASH.ZRAM:
-        setupZramPage();
-        break;
-    }
-    const /** Element */ title = $('drawer-title');
-    const /** Element */ infoPage = $('infopage-root');
-    if (isInfoPage()) {
-      title.innerText = 'Info';
-      infoPage.removeAttribute('hidden');
-    } else {
-      title.innerText = hash.slice(1);
-      infoPage.setAttribute('hidden', '');
-    }
-
-    if (promiseResolvers.waitOnHashChangeCompleted) {
-      promiseResolvers.waitOnHashChangeCompleted.resolve();
-    }
+  const /** !CounterType */ counter = counterDict.get(name);
+  let /** number */ valueDelta = newValue - counter.value;
+
+  /* If the increments of the counter is negative, it means that the counter
+   * is circulating. Get the real increments with the |counterMax|. The result
+   * is guaranteed to be greater than zero because the maximum difference of
+   * two counter never greater than |counterMax|. */
+  if (valueDelta < 0) {
+    valueDelta += counterMax;
   }
+  counter.value = newValue;
+  counter.timestamp = timestamp;
+  return valueDelta;
+}
+
+/**
+ * Return the average increments per second, and store the current value.
+ * @param {string} name - The key to identify the counter.
+ * @param {number} newValue
+ * @param {number} timestamp
+ * @return {number}
+ */
+export function getDiffPerSecAndUpdateCounter(name, newValue, timestamp) {
+  const /** number */ oldTimeStamp =
+      counterDict.get(name) ? counterDict.get(name).timestamp : -1;
+  const /** number */ valueDelta =
+      getDiffAndUpdateCounter(name, newValue, timestamp);
+
+  /* If oldTimeStamp is -1, it means that this is the first value of the
+   * counter. */
+  if (oldTimeStamp == -1)
+    return 0;
 
   /**
-   * Return true if the current page is info page.
-   * @return {boolean}
+   * The time increments, in seconds.
+   * @type {number}
    */
-  function isInfoPage() {
-    return location.hash == '';
-  }
+  const timeDelta = (timestamp - oldTimeStamp) / 1000;
+  const /** number */ deltaPerSec =
+      (timeDelta == 0) ? 0 : valueDelta / timeDelta;
+  return deltaPerSec;
+}
+
+/**
+ * Updata the info page with the current data.
+ */
+export function updateInfoPage() {
+  const setPercentageById = function(/** string */ id, /** number */ value) {
+    setTextById(id, toPercentageString(value, INFO_PAGE_PRECISION));
+  };
+  const setMemoryById = function(/** string */ id, /** number */ value) {
+    setTextById(id, getValueWithUnit(value, UNITS_MEMORY, UNITBASE_MEMORY));
+  };
 
-  /**
-   * Set the current page to info page.
-   */
-  function setupInfoPage() {
-    lineChart.clearAllSubChart();
-    updateInfoPage();
+  const /** !GeneralCpuType */ cpu = generalInfo.cpu;
+  setTextById('infopage-num-of-cpu', cpu.core.toString());
+  setPercentageById('infopage-cpu-usage', cpu.usage);
+  setPercentageById('infopage-cpu-kernel', cpu.kernel);
+  setPercentageById('infopage-cpu-user', cpu.user);
+  setPercentageById('infopage-cpu-idle', cpu.idle);
+
+  const /** !GeneralMemoryType */ memory = generalInfo.memory;
+  setMemoryById('infopage-memory-total', memory.total);
+  setMemoryById('infopage-memory-used', memory.used);
+  setMemoryById('infopage-memory-swap-total', memory.swapTotal);
+  setMemoryById('infopage-memory-swap-used', memory.swapUsed);
+
+  const /** !GeneralZramType */ zram = generalInfo.zram;
+  setMemoryById('infopage-zram-total', zram.total);
+  setMemoryById('infopage-zram-orig', zram.orig);
+  setMemoryById('infopage-zram-compr', zram.compr);
+  setPercentageById('infopage-zram-compr-ratio', zram.comprRatio);
+}
+
+/**
+ * Set the element inner text by the element id.
+ * @param {string} id
+ * @param {string} text
+ */
+function setTextById(id, text) {
+  $(id).innerText = text;
+}
+
+/**
+ * Transform the number to percentage string.
+ * @param {number} number
+ * @param {number} fixed - The precision of the number.
+ * @return {string}
+ */
+export function toPercentageString(number, fixed) {
+  const fixedNumber = (number * 100).toFixed(fixed);
+  return fixedNumber + '%';
+}
+
+/**
+ * Return the value with a suitable unit. See
+ * |getSuitableUint()|.
+ * @param {number} value
+ * @param {!Array<string>} units
+ * @param {number} unitBase
+ * @return {string}
+ */
+export function getValueWithUnit(value, units, unitBase) {
+  const result = UnitLabel.getSuitableUnit(value, units, unitBase);
+  const suitableValue = result.value.toFixed(INFO_PAGE_PRECISION);
+  const unitStr = units[result.unitIdx];
+  return `${suitableValue} ${unitStr}`;
+}
+
+/**
+ * Handle the url onhashchange event.
+ */
+function onHashChange() {
+  const /** string */ hash = location.hash;
+  switch (hash) {
+    case PAGE_HASH.INFO:
+      setupInfoPage();
+      break;
+    case PAGE_HASH.CPU:
+      /* Wait for cpu dataseries initialized. */
+      promiseResolvers.waitCpuInitialized.promise.then(setupCPUPage);
+      break;
+    case PAGE_HASH.MEMORY:
+      setupMemoryPage();
+      break;
+    case PAGE_HASH.ZRAM:
+      setupZramPage();
+      break;
   }
-
-  const /** number */ LEFT = LineChart.UnitLabelAlign.LEFT;
-  const /** number */ RIGHT = LineChart.UnitLabelAlign.RIGHT;
-
-  /**
-   * Set the current page to cpu page.
-   */
-  function setupCPUPage() {
-    /* This function is async so we need to check the page is still CPU page. */
-    if (location.hash != SysInternals.PAGE_HASH.CPU)
-      return;
-
-    const /** Array<!LineChart.DataSeries> */ cpuDataSeries = dataSeries.cpus;
-    const /** number */ UNITBASE_NO_CARRY = 1;
-    const /** !Array<string> */ UNIT_PURE_NUMBER = [''];
-    lineChart.setSubChart(LEFT, UNIT_PURE_NUMBER, UNITBASE_NO_CARRY);
-    const /** !Array<string> */ UNIT_PERCENTAGE = ['%'];
-    lineChart.setSubChart(RIGHT, UNIT_PERCENTAGE, UNITBASE_NO_CARRY);
-    lineChart.setSubChartMaxValue(RIGHT, 100);
-    for (let i = 0; i < cpuDataSeries.length; ++i) {
-      lineChart.addDataSeries(RIGHT, cpuDataSeries[i]);
-    }
+  const /** Element */ title = $('drawer-title');
+  const /** Element */ infoPage = $('infopage-root');
+  if (isInfoPage()) {
+    title.innerText = 'Info';
+    infoPage.removeAttribute('hidden');
+  } else {
+    title.innerText = hash.slice(1);
+    infoPage.setAttribute('hidden', '');
   }
 
-  /**
-   * Set the current page to memory page.
-   */
-  function setupMemoryPage() {
-    const /** !MemoryDataSeriesSet */ memDataSeries = dataSeries.memory;
-    lineChart.setSubChart(
-        LEFT, SysInternals.UNITS_NUMBER_PER_SECOND,
-        SysInternals.UNITBASE_NUMBER_PER_SECOND);
-    lineChart.setSubChart(
-        RIGHT, SysInternals.UNITS_MEMORY, SysInternals.UNITBASE_MEMORY);
-    lineChart.addDataSeries(RIGHT, memDataSeries.memUsed);
-    lineChart.addDataSeries(RIGHT, memDataSeries.swapUsed);
-    lineChart.addDataSeries(LEFT, memDataSeries.pswpin);
-    lineChart.addDataSeries(LEFT, memDataSeries.pswpout);
+  if (promiseResolvers.waitOnHashChangeCompleted) {
+    promiseResolvers.waitOnHashChangeCompleted.resolve();
   }
-
-  /**
-   * Set the current page to zram page.
-   */
-  function setupZramPage() {
-    const /** !ZramDataSeriesSet */ zramDataSeries = dataSeries.zram;
-    lineChart.setSubChart(
-        LEFT, SysInternals.UNITS_NUMBER_PER_SECOND,
-        SysInternals.UNITBASE_NUMBER_PER_SECOND);
-    lineChart.setSubChart(
-        RIGHT, SysInternals.UNITS_MEMORY, SysInternals.UNITBASE_MEMORY);
-    lineChart.addDataSeries(RIGHT, zramDataSeries.origDataSize);
-    lineChart.addDataSeries(RIGHT, zramDataSeries.comprDataSize);
-    lineChart.addDataSeries(RIGHT, zramDataSeries.memUsedTotal);
-    lineChart.addDataSeries(LEFT, zramDataSeries.numReads);
-    lineChart.addDataSeries(LEFT, zramDataSeries.numWrites);
+}
+
+/**
+ * Return true if the current page is info page.
+ * @return {boolean}
+ */
+export function isInfoPage() {
+  return location.hash == '';
+}
+
+/**
+ * Set the current page to info page.
+ */
+function setupInfoPage() {
+  lineChart.clearAllSubChart();
+  updateInfoPage();
+}
+
+const /** number */ LEFT = UnitLabelAlign.LEFT;
+const /** number */ RIGHT = UnitLabelAlign.RIGHT;
+
+/**
+ * Set the current page to cpu page.
+ */
+function setupCPUPage() {
+  /* This function is async so we need to check the page is still CPU page. */
+  if (location.hash != PAGE_HASH.CPU)
+    return;
+
+  const /** Array<!DataSeries> */ cpuDataSeries = dataSeries.cpus;
+  const /** number */ UNITBASE_NO_CARRY = 1;
+  const /** !Array<string> */ UNIT_PURE_NUMBER = [''];
+  lineChart.setSubChart(LEFT, UNIT_PURE_NUMBER, UNITBASE_NO_CARRY);
+  const /** !Array<string> */ UNIT_PERCENTAGE = ['%'];
+  lineChart.setSubChart(RIGHT, UNIT_PERCENTAGE, UNITBASE_NO_CARRY);
+  lineChart.setSubChartMaxValue(RIGHT, 100);
+  for (let i = 0; i < cpuDataSeries.length; ++i) {
+    lineChart.addDataSeries(RIGHT, cpuDataSeries[i]);
   }
+}
+
+/**
+ * Set the current page to memory page.
+ */
+function setupMemoryPage() {
+  const /** !MemoryDataSeriesSet */ memDataSeries = dataSeries.memory;
+  lineChart.setSubChart(
+      LEFT, UNITS_NUMBER_PER_SECOND, UNITBASE_NUMBER_PER_SECOND);
+  lineChart.setSubChart(RIGHT, UNITS_MEMORY, UNITBASE_MEMORY);
+  lineChart.addDataSeries(RIGHT, memDataSeries.memUsed);
+  lineChart.addDataSeries(RIGHT, memDataSeries.swapUsed);
+  lineChart.addDataSeries(LEFT, memDataSeries.pswpin);
+  lineChart.addDataSeries(LEFT, memDataSeries.pswpout);
+}
+
+/**
+ * Set the current page to zram page.
+ */
+function setupZramPage() {
+  const /** !ZramDataSeriesSet */ zramDataSeries = dataSeries.zram;
+  lineChart.setSubChart(
+      LEFT, UNITS_NUMBER_PER_SECOND, UNITBASE_NUMBER_PER_SECOND);
+  lineChart.setSubChart(RIGHT, UNITS_MEMORY, UNITBASE_MEMORY);
+  lineChart.addDataSeries(RIGHT, zramDataSeries.origDataSize);
+  lineChart.addDataSeries(RIGHT, zramDataSeries.comprDataSize);
+  lineChart.addDataSeries(RIGHT, zramDataSeries.memUsedTotal);
+  lineChart.addDataSeries(LEFT, zramDataSeries.numReads);
+  lineChart.addDataSeries(LEFT, zramDataSeries.numWrites);
+}
+
+/* Exposed for testing. */
+/*return {
+  closeDrawer: closeDrawer,
+  dataSeries: dataSeries,
+  getDiffAndUpdateCounter: getDiffAndUpdateCounter,
+  getDiffPerSecAndUpdateCounter: getDiffPerSecAndUpdateCounter,
+  getValueWithUnit: getValueWithUnit,
+  handleUpdateData: handleUpdateData,
+  initialize: initialize,
+  isInfoPage: isInfoPage,
+  lineChart: lineChart,
+  openDrawer: openDrawer,
+  promiseResolvers: promiseResolvers,
+  toPercentageString: toPercentageString,
+  updateInfoPage: updateInfoPage,
+};*/
 
-  /* Exposed for testing. */
-  return {
-    closeDrawer: closeDrawer,
-    dataSeries: dataSeries,
-    getDiffAndUpdateCounter: getDiffAndUpdateCounter,
-    getDiffPerSecAndUpdateCounter: getDiffPerSecAndUpdateCounter,
-    getValueWithUnit: getValueWithUnit,
-    handleUpdateData: handleUpdateData,
-    initialize: initialize,
-    isInfoPage: isInfoPage,
-    lineChart: lineChart,
-    openDrawer: openDrawer,
-    promiseResolvers: promiseResolvers,
-    toPercentageString: toPercentageString,
-    updateInfoPage: updateInfoPage,
-  };
-
-});  // cr.define
 
 /** @type {boolean} - Tag used by browser test. */
-var DONT_SEND_UPDATE_REQUEST;
-
-document.addEventListener('DOMContentLoaded', function() {
-  SysInternals.initialize();
-});
+window.DONT_SEND_UPDATE_REQUEST;
diff --git a/chrome/browser/resources/chromeos/sys_internals/line_chart/BUILD.gn b/chrome/browser/resources/chromeos/sys_internals/line_chart/BUILD.gn
index a43a83423cea8f..eee5edd721a28b 100644
--- a/chrome/browser/resources/chromeos/sys_internals/line_chart/BUILD.gn
+++ b/chrome/browser/resources/chromeos/sys_internals/line_chart/BUILD.gn
@@ -23,7 +23,8 @@ js_library("line_chart") {
     ":menu",
     ":scrollbar",
     ":sub_chart",
-    "//ui/webui/resources/js:util",
+    ":unit_label",
+    "//ui/webui/resources/js:util.m",
   ]
 }
 
@@ -36,10 +37,7 @@ js_library("sub_chart") {
 }
 
 js_library("scrollbar") {
-  deps = [
-    ":constants",
-    "//ui/webui/resources/js:util",
-  ]
+  deps = [ "//ui/webui/resources/js:util.m" ]
 }
 
 js_library("unit_label") {
@@ -50,7 +48,7 @@ js_library("menu") {
   deps = [
     ":constants",
     ":data_series",
-    "//ui/webui/resources/js:util",
+    "//ui/webui/resources/js:util.m",
   ]
 }
 
diff --git a/chrome/browser/resources/chromeos/sys_internals/line_chart/constants.js b/chrome/browser/resources/chromeos/sys_internals/line_chart/constants.js
index 1fe1b5342b8f68..968f4fd12a9245 100644
--- a/chrome/browser/resources/chromeos/sys_internals/line_chart/constants.js
+++ b/chrome/browser/resources/chromeos/sys_internals/line_chart/constants.js
@@ -3,96 +3,94 @@
 // found in the LICENSE file.
 
 
-/** @const */ var LineChart = {};
-
 /**
  * The left, right and top margin of the line chart, in pixels.
  * @const {number}
  */
-LineChart.CHART_MARGIN = 10;
+export const CHART_MARGIN = 10;
 
 /**
  * The default scale of the line chart. The scale means how many milliseconds
  * per pixel.
  * @const {number}
  */
-LineChart.DEFAULT_SCALE = 100;
+export const DEFAULT_SCALE = 100;
 
 
 /**
  * The minimun scale of the line chart.
  * @const {number}
  */
-LineChart.MIN_SCALE = 10;
+export const MIN_SCALE = 10;
 
 /**
  * The maximum scale of the line chart.
  * @const {number}
  */
-LineChart.MAX_SCALE = 1000 * 60 * 3;
+export const MAX_SCALE = 1000 * 60 * 3;
 
 /**
  * The maximum number of the left and right unit label, in pixels.
  * @const {number}
  */
-LineChart.MAX_VERTICAL_LABEL_NUM = 6;
+export const MAX_VERTICAL_LABEL_NUM = 6;
 
 /**
  * The minimum vertical spacing between two text label of the left and right
  * unit labels, in pixels.
  * @const {number}
  */
-LineChart.MIN_LABEL_VERTICAL_SPACING = 4;
+export const MIN_LABEL_VERTICAL_SPACING = 4;
 
 /**
  * The minimum horizontal spacing from the line chart to the left and right unit
  * labels, in pixels.
  * @const {number}
  */
-LineChart.MIN_LABEL_HORIZONTAL_SPACING = 3;
+export const MIN_LABEL_HORIZONTAL_SPACING = 3;
 
 /**
  * The minimum horizontal spacing between two time tick labels, in pixels.
  * @const {number}
  */
-LineChart.MIN_TIME_LABEL_HORIZONTAL_SPACING = 25;
+export const MIN_TIME_LABEL_HORIZONTAL_SPACING = 25;
 
 /**
  * The tick length of the unit tick, in pixels.
  * @const {number}
  */
-LineChart.Y_AXIS_TICK_LENGTH = 20;
+export const Y_AXIS_TICK_LENGTH = 20;
 
 /**
  * How far does the mouse wheeling to be counted as 1 unit.
  * @const {number}
  */
-LineChart.MOUSE_WHEEL_UNITS = 120;
+export const MOUSE_WHEEL_UNITS = 120;
 
 /**
  * How far does the finger zooming to be counted as 1 unit, in pixels.
  * @const {number}
  */
-LineChart.TOUCH_ZOOM_UNITS = 60;
+export const TOUCH_ZOOM_UNITS = 60;
 
 /**
  * The zooming rate of the line chart.
  * @const {number}
  */
-LineChart.ZOOM_RATE = 1.25;
+export const ZOOM_RATE = 1.25;
 
 /**
  * The mouse whell scrolling rate (For horizontal scroll), in pixels.
  * @const {number}
  */
-LineChart.MOUSE_WHEEL_SCROLL_RATE = 120;
+export const MOUSE_WHEEL_SCROLL_RATE = 120;
 
 /**
  * The drag rate, how many pixels will we move when user drag 1 pixel. Drag rate
  * is for both mouse dragging or touch dragging.
  * @const {number}
  */
-LineChart.DRAG_RATE = 3;
+export const DRAG_RATE = 3;
 
 /**
  * The set of time step, in milliseconds. Line chart will choose a suitable one
@@ -100,7 +98,7 @@ LineChart.DRAG_RATE = 3;
  * up a unit from the list.
  * @const {Array<number>}
  */
-LineChart.TIME_STEP_UNITS = [
+export const TIME_STEP_UNITS = [
   1000,  // 1 second
   1000 * 5,
   1000 * 30,
@@ -117,40 +115,40 @@ LineChart.TIME_STEP_UNITS = [
  * only draw data points at the position which are exact multiple of this value.
  * @const {number}
  */
-LineChart.SAMPLE_RATE = 15;
+export const SAMPLE_RATE = 15;
 
 /**
  * The text color of the line chart.
  * @const {string}
  */
-LineChart.TEXT_COLOR = '#000';
+export const TEXT_COLOR = '#000';
 
 /**
  * The grid color of the line chart.
  * @const {string}
  */
-LineChart.GRID_COLOR = '#888';
+export const GRID_COLOR = '#888';
 
 /**
  * The background color of the line chart.
  * @const {string}
  */
-LineChart.BACKGROUND_COLOR = '#e3e3e3';
+export const BACKGROUND_COLOR = '#e3e3e3';
 
 /**
  * The color of the menu button.
  * @const {string}
  */
-LineChart.MENU_TEXT_COLOR_LIGHT = '#e9e9e9';
+export const MENU_TEXT_COLOR_LIGHT = '#e9e9e9';
 
 /** @const{string} */
-LineChart.MENU_TEXT_COLOR_DARK = '#333';
+export const MENU_TEXT_COLOR_DARK = '#333';
 
 /**
  * The enum of the align of label.
  * @enum {number}
  */
-LineChart.UnitLabelAlign = {
+export const UnitLabelAlign = {
   LEFT: 0,
   RIGHT: 1
 };
diff --git a/chrome/browser/resources/chromeos/sys_internals/line_chart/data_series.js b/chrome/browser/resources/chromeos/sys_internals/line_chart/data_series.js
index 169d6cfa720056..71e038a0b1cbac 100644
--- a/chrome/browser/resources/chromeos/sys_internals/line_chart/data_series.js
+++ b/chrome/browser/resources/chromeos/sys_internals/line_chart/data_series.js
@@ -2,14 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-(function() {
-'use strict';
+import {SAMPLE_RATE} from './constants.js';
 
 /**
  * Collect the data points to show on the line chart.
  * @const
  */
-LineChart.DataSeries = class {
+export class DataSeries {
   constructor(/** string */ title, /** string */ color) {
     /** @const {string} - The name of this data series. */
     this.title_ = title;
@@ -154,7 +153,7 @@ LineChart.DataSeries = class {
 
     const /** Array<null|number> */ values = [];
     values.length = count;
-    const /** number */ sampleRate = LineChart.SAMPLE_RATE;
+    const /** number */ sampleRate = SAMPLE_RATE;
     let /** number */ endTime = startTime;
     const /** number */ firstIndex = this.findLowerBoundPointIndex_(startTime);
     let /** number */ nextIndex = firstIndex;
@@ -294,6 +293,4 @@ LineChart.DataSeries = class {
     const /** number */ ratio = (x - x1) / (x2 - x1);
     return (y2 - y1) * ratio + y1;
   }
-};
-
-})();
+}
diff --git a/chrome/browser/resources/chromeos/sys_internals/line_chart/index.js b/chrome/browser/resources/chromeos/sys_internals/line_chart/index.js
deleted file mode 100644
index 02a8d800fdcffd..00000000000000
--- a/chrome/browser/resources/chromeos/sys_internals/line_chart/index.js
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// <include src="constants.js">
-// <include src="data_series.js">
-// <include src="unit_label.js">
-// <include src="line_chart.js">
-// <include src="menu.js">
-// <include src="scrollbar.js">
-// <include src="sub_chart.js">
diff --git a/chrome/browser/resources/chromeos/sys_internals/line_chart/line_chart.js b/chrome/browser/resources/chromeos/sys_internals/line_chart/line_chart.js
index ed0e15bbca0f6c..1c89dde6699699 100644
--- a/chrome/browser/resources/chromeos/sys_internals/line_chart/line_chart.js
+++ b/chrome/browser/resources/chromeos/sys_internals/line_chart/line_chart.js
@@ -2,8 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-(function() {
-'use strict';
+import {createElementWithClassName} from 'chrome://resources/js/util.m.js';
+
+import {BACKGROUND_COLOR, CHART_MARGIN, DEFAULT_SCALE, DRAG_RATE, GRID_COLOR, MAX_SCALE, MIN_LABEL_VERTICAL_SPACING, MIN_SCALE, MIN_TIME_LABEL_HORIZONTAL_SPACING, MOUSE_WHEEL_SCROLL_RATE, MOUSE_WHEEL_UNITS, SAMPLE_RATE, TEXT_COLOR, TIME_STEP_UNITS, TOUCH_ZOOM_UNITS, ZOOM_RATE} from './constants.js';
+import {DataSeries} from './data_series.js';
+import {Menu} from './menu.js';
+import {Scrollbar} from './scrollbar.js';
+import {SubChart} from './sub_chart.js';
+import {UnitLabel} from './unit_label.js';
 
 /**
  * Create a canvas line chart. The object will enroll the events of the line
@@ -11,7 +17,7 @@
  * and control other object. See README for usage.
  * @const
  */
-LineChart.LineChart = class {
+export class LineChart {
   constructor() {
     /** @type {Element} */
     this.rootDiv_ = null;
@@ -31,13 +37,13 @@ LineChart.LineChart = class {
      * The scale of the line chart. Milliseconds per pixel.
      * @type {number}
      */
-    this.scale_ = LineChart.DEFAULT_SCALE;
+    this.scale_ = DEFAULT_SCALE;
 
     /**
      * |subChart| is the chart that all data series in it shares the same unit
      * label. There are two |SubChart| in |LineChart|, one's label align left,
-     * another's align right. See |LineChart.SubChart|.
-     * @type {Array<LineChart.SubChart>}
+     * another's align right. See |SubChart|.
+     * @type {Array<SubChart>}
      */
     this.subCharts_ = [null, null];
 
@@ -65,10 +71,10 @@ LineChart.LineChart = class {
     this.touchZoomBase_ = 0;
 
     /**
-     * The menu to control the visibility of data series. See |LineChart.Menu|.
-     * @const {LineChart.Menu}
+     * The menu to control the visibility of data series. See |Menu|.
+     * @const {Menu}
      */
-    this.menu_ = new LineChart.Menu(this.onMenuUpdate_.bind(this));
+    this.menu_ = new Menu(this.onMenuUpdate_.bind(this));
 
     /** @const {Element} */
     this.canvas_ = createElementWithClassName('canvas', 'line-chart-canvas');
@@ -79,13 +85,13 @@ LineChart.LineChart = class {
     /**
      * A dummy scrollbar to scroll the line chart and to show the current
      * visible position of the line chair.
-     * @const {LineChart.Scrollbar}
+     * @const {Scrollbar}
      */
-    this.scrollbar_ = new LineChart.Scrollbar(this.update.bind(this));
+    this.scrollbar_ = new Scrollbar(this.update.bind(this));
   }
 
   /**
-   * Attach the root div of LineChart.
+   * Attach the root div of
    * @param {Element} rootDiv
    */
   attachRootDiv(rootDiv) {
@@ -140,7 +146,7 @@ LineChart.LineChart = class {
     enrollNonPassiveEvent(
         this.canvas_, 'touchcancel', this.onTouchCancel_.bind(this));
 
-    const /** string */ pxString = `${LineChart.CHART_MARGIN}px`;
+    const /** string */ pxString = `${CHART_MARGIN}px`;
     const /** string */ marginString = `${pxString} ${pxString} 0 ${pxString}`;
     this.canvas_.style.margin = marginString;
   }
@@ -158,10 +164,10 @@ LineChart.LineChart = class {
       console.warn(
           'WheelEvent.deltaMode is not set to WheelEvent.DOM_DELTA_PIXEL.');
     }
-    const wheelX = event.deltaX / LineChart.MOUSE_WHEEL_UNITS;
-    const wheelY = -event.deltaY / LineChart.MOUSE_WHEEL_UNITS;
-    this.scroll(LineChart.MOUSE_WHEEL_SCROLL_RATE * wheelX);
-    this.zoom(Math.pow(LineChart.ZOOM_RATE, -wheelY));
+    const wheelX = event.deltaX / MOUSE_WHEEL_UNITS;
+    const wheelY = -event.deltaY / MOUSE_WHEEL_UNITS;
+    this.scroll(MOUSE_WHEEL_SCROLL_RATE * wheelX);
+    this.zoom(Math.pow(ZOOM_RATE, -wheelY));
   }
 
   /**
@@ -182,7 +188,7 @@ LineChart.LineChart = class {
     if (!this.isDragging_)
       return;
     const /** number */ dragDeltaX = event.clientX - this.dragX_;
-    this.scroll(LineChart.DRAG_RATE * dragDeltaX);
+    this.scroll(DRAG_RATE * dragDeltaX);
     this.dragX_ = event.clientX;
   }
 
@@ -232,14 +238,14 @@ LineChart.LineChart = class {
     const /** TouchList */ touches = event.targetTouches;
     if (touches.length == 1) {
       const /** number */ dragDeltaX = this.touchX_ - touches[0].clientX;
-      this.scroll(LineChart.DRAG_RATE * dragDeltaX);
+      this.scroll(DRAG_RATE * dragDeltaX);
       this.touchX_ = touches[0].clientX;
     } else if (touches.length == 2) {
       const /** number */ newDistance =
           this.constructor.touchDistance_(touches[0], touches[1]);
       const /** number */ zoomDelta =
-          (this.touchZoomBase_ - newDistance) / LineChart.TOUCH_ZOOM_UNITS;
-      this.zoom(Math.pow(LineChart.ZOOM_RATE, zoomDelta));
+          (this.touchZoomBase_ - newDistance) / TOUCH_ZOOM_UNITS;
+      this.zoom(Math.pow(ZOOM_RATE, zoomDelta));
       this.touchZoomBase_ = newDistance;
     }
   }
@@ -267,8 +273,7 @@ LineChart.LineChart = class {
   zoom(rate) {
     const /** number */ oldScale = this.scale_;
     const /** number */ newScale = this.scale_ * rate;
-    this.scale_ =
-        Math.max(LineChart.MIN_SCALE, Math.min(newScale, LineChart.MAX_SCALE));
+    this.scale_ = Math.max(MIN_SCALE, Math.min(newScale, MAX_SCALE));
 
     if (this.scale_ == oldScale)
       return;
@@ -318,7 +323,7 @@ LineChart.LineChart = class {
   }
 
   /**
-   * Handle |LineChart.Menu| update event.
+   * Handle |Menu| update event.
    */
   onMenuUpdate_() {
     this.resize_();
@@ -333,7 +338,7 @@ LineChart.LineChart = class {
 
     this.canvas_.width = width;
     this.canvas_.height = height;
-    const /** number */ scrollBarWidth = width + 2 * LineChart.CHART_MARGIN;
+    const /** number */ scrollBarWidth = width + 2 * CHART_MARGIN;
     this.scrollbar_.resize(scrollBarWidth);
     this.updateScrollBar_();
   }
@@ -373,7 +378,7 @@ LineChart.LineChart = class {
     const /** number */ timeRange = this.endTime_ - this.startTime_;
 
     const /** number */ numOfPixels = Math.floor(timeRange / this.scale_);
-    const /** number */ sampleRate = LineChart.SAMPLE_RATE;
+    const /** number */ sampleRate = SAMPLE_RATE;
     /* To reduce CPU usage, the chart do not draw points at every pixels.
      * Remove the last few pixels to avoid the graph showing some blank at
      * the end of the graph. */
@@ -387,8 +392,7 @@ LineChart.LineChart = class {
    * @return {number}
    */
   getChartVisibleWidth() {
-    return this.rootDiv_.offsetWidth - LineChart.CHART_MARGIN * 2 -
-        this.menu_.getWidth();
+    return this.rootDiv_.offsetWidth - CHART_MARGIN * 2 - this.menu_.getWidth();
   }
 
   /**
@@ -396,21 +400,20 @@ LineChart.LineChart = class {
    * @return {number}
    */
   getChartVisibleHeight() {
-    return this.rootDiv_.offsetHeight - LineChart.CHART_MARGIN -
+    return this.rootDiv_.offsetHeight - CHART_MARGIN -
         this.scrollbar_.getHeight();
   }
 
   /**
    * Set or reset the |units| and the |unitBase| of the |SubChart|.
    * @param {number} align - The align side of the subchart.
-   * @param {Array<string>} units - See |LineChart.UnitLabel|.
-   * @param {number} unitBase - See |LineChart.UnitLabel|.
+   * @param {Array<string>} units - See |UnitLabel|.
+   * @param {number} unitBase - See |UnitLabel|.
    */
   setSubChart(align, units, unitBase) {
     this.clearSubChart(align);
-    const /** LineChart.UnitLabel */ label =
-        new LineChart.UnitLabel(units, unitBase);
-    this.subCharts_[align] = new LineChart.SubChart(label, align);
+    const /** UnitLabel */ label = new UnitLabel(units, unitBase);
+    this.subCharts_[align] = new SubChart(label, align);
     this.update();
   }
 
@@ -440,9 +443,9 @@ LineChart.LineChart = class {
    * @param {number} align - The align side of the subchart.
    */
   clearSubChart(align) {
-    const /** LineChart.SubChart */ oldSubChart = this.subCharts_[align];
+    const /** SubChart */ oldSubChart = this.subCharts_[align];
     if (oldSubChart) {
-      const /** Array<LineChart.DataSeries> */ dataSeriesList =
+      const /** Array<DataSeries> */ dataSeriesList =
           oldSubChart.getDataSeriesList();
       for (let /** number */ i = 0; i < dataSeriesList.length; ++i) {
         this.menu_.removeDataSeries(dataSeriesList[i]);
@@ -456,10 +459,10 @@ LineChart.LineChart = class {
    * Add a data series to a subchart of the line chart. Call |setSubChart|
    * before calling this function.
    * @param {number} align - The align side of the subchart.
-   * @param {LineChart.DataSeries} dataSeries
+   * @param {DataSeries} dataSeries
    */
   addDataSeries(align, dataSeries) {
-    const /** Array<LineChart.SubChart> */ subCharts = this.subCharts_;
+    const /** Array<SubChart> */ subCharts = this.subCharts_;
     if (subCharts[align] == null) {
       console.warn(
           'This sub chart has not been setup yet. ' +
@@ -524,7 +527,7 @@ LineChart.LineChart = class {
     const /** number */ visibleStartTime =
         this.startTime_ + position * this.scale_;
     const /** number */ graphHeight =
-        height - fontHeight - LineChart.MIN_LABEL_VERTICAL_SPACING;
+        height - fontHeight - MIN_LABEL_VERTICAL_SPACING;
     this.renderTimeLabels_(
         context, width, graphHeight, fontHeight, visibleStartTime);
     this.renderSubCharts_(
@@ -542,7 +545,7 @@ LineChart.LineChart = class {
     context.lineWidth = 2;
     context.lineCap = 'round';
     context.lineJoin = 'round';
-    context.fillStyle = LineChart.BACKGROUND_COLOR;
+    context.fillStyle = BACKGROUND_COLOR;
     context.fillRect(0, 0, width, height);
   }
 
@@ -557,7 +560,7 @@ LineChart.LineChart = class {
   renderTimeLabels_(context, width, height, fontHeight, startTime) {
     const /** string */ sampleText = (new Date(startTime)).toLocaleTimeString();
     const /** number */ minSpacing = context.measureText(sampleText).width +
-        LineChart.MIN_TIME_LABEL_HORIZONTAL_SPACING;
+        MIN_TIME_LABEL_HORIZONTAL_SPACING;
     const /** number */ timeStep =
         this.constructor.getSuitableTimeStep_(minSpacing, this.scale_);
     if (timeStep == 0) {
@@ -567,11 +570,11 @@ LineChart.LineChart = class {
 
     context.textBaseline = 'bottom';
     context.textAlign = 'center';
-    context.fillStyle = LineChart.TEXT_COLOR;
-    context.strokeStyle = LineChart.GRID_COLOR;
+    context.fillStyle = TEXT_COLOR;
+    context.strokeStyle = GRID_COLOR;
     context.beginPath();
     const /** number */ yCoord =
-        height + fontHeight + LineChart.MIN_LABEL_VERTICAL_SPACING;
+        height + fontHeight + MIN_LABEL_VERTICAL_SPACING;
     const /** number */ firstTimeTick =
         Math.ceil(startTime / timeStep) * timeStep;
     let /** number */ time = firstTimeTick;
@@ -595,7 +598,7 @@ LineChart.LineChart = class {
    * @return {number}
    */
   static getSuitableTimeStep_(minSpacing, scale) {
-    const /** Array<number> */ timeStepUnits = LineChart.TIME_STEP_UNITS;
+    const /** Array<number> */ timeStepUnits = TIME_STEP_UNITS;
     let /** number */ timeStep = 0;
     for (let /** number */ i = 0; i < timeStepUnits.length; ++i) {
       if (timeStepUnits[i] / scale >= minSpacing) {
@@ -612,7 +615,7 @@ LineChart.LineChart = class {
    * @param {number} graphHeight
    */
   renderChartGrid_(context, graphWidth, graphHeight) {
-    context.strokeStyle = LineChart.GRID_COLOR;
+    context.strokeStyle = GRID_COLOR;
     context.strokeRect(0, 0, graphWidth - 1, graphHeight);
   }
 
@@ -628,11 +631,11 @@ LineChart.LineChart = class {
   renderSubCharts_(
       context, graphWidth, graphHeight, fontHeight, visibleStartTime,
       position) {
-    const /** Array<LineChart.SubChart> */ subCharts = this.subCharts_;
+    const /** Array<SubChart> */ subCharts = this.subCharts_;
     /* To reduce CPU usage, the chart do not draw points at every pixels. Use
      * |offset| to make sure the graph won't shaking during scrolling, the line
      * chart will render the data points at the same absolute position. */
-    const /** number */ offset = position % LineChart.SAMPLE_RATE;
+    const /** number */ offset = position % SAMPLE_RATE;
     for (let /** number */ i = 0; i < subCharts.length; ++i) {
       if (subCharts[i] == undefined)
         continue;
@@ -643,6 +646,4 @@ LineChart.LineChart = class {
       subCharts[i].renderUnitLabels(context);
     }
   }
-};
-
-})();
+}
diff --git a/chrome/browser/resources/chromeos/sys_internals/line_chart/menu.js b/chrome/browser/resources/chromeos/sys_internals/line_chart/menu.js
index 5eb0dd15c24e65..2af3869c305d9e 100644
--- a/chrome/browser/resources/chromeos/sys_internals/line_chart/menu.js
+++ b/chrome/browser/resources/chromeos/sys_internals/line_chart/menu.js
@@ -2,16 +2,18 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-(function() {
-'use strict';
+import {createElementWithClassName} from 'chrome://resources/js/util.m.js';
+
+import {MENU_TEXT_COLOR_DARK, MENU_TEXT_COLOR_LIGHT} from './constants.js';
+import {DataSeries} from './data_series.js';
 
 /**
- * Create by |LineChart.LineChart|.
+ * Create by |LineChart|.
  * A menu to show and to control the visibility of the data series in current
  * line chart.
  * @const
  */
-LineChart.Menu = class {
+export class Menu {
   constructor(/** function(): undefined */ callback) {
     /**
      * Handle the menu status changed event, include clicking button, hiding or
@@ -34,7 +36,7 @@ LineChart.Menu = class {
     this.rootDiv_.appendChild(this.handleDiv_);
     this.handleDiv_.addEventListener('click', this.handleOnClick_.bind(this));
 
-    /** @type {Array<LineChart.DataSeries>} */
+    /** @type {Array<DataSeries>} */
     this.dataSeries_ = [];
 
     /** @type {Array<Element>} - Buttons of data series. */
@@ -43,7 +45,7 @@ LineChart.Menu = class {
 
   /**
    * Handle menu showing and hiding.
-   * @this {LineChart.Menu}
+   * @this {Menu}
    */
   handleOnClick_() {
     const /** string|null */ hiddenAttr =
@@ -68,7 +70,7 @@ LineChart.Menu = class {
 
   /**
    * Add a data series to the menu.
-   * @param {LineChart.DataSeries} dataSeries
+   * @param {DataSeries} dataSeries
    */
   addDataSeries(dataSeries) {
     const /** number */ idx = this.dataSeries_.indexOf(dataSeries);
@@ -85,7 +87,7 @@ LineChart.Menu = class {
 
   /**
    * Create a button to control the data series.
-   * @param {LineChart.DataSeries} dataSeries
+   * @param {DataSeries} dataSeries
    * @return {Element}
    */
   createButton_(dataSeries) {
@@ -105,7 +107,7 @@ LineChart.Menu = class {
   /**
    * Add a onclick handler to the button.
    * @param {Element} button
-   * @param {LineChart.DataSeries} dataSeries
+   * @param {DataSeries} dataSeries
    */
   setupButtonOnClickHandler_(button, dataSeries) {
     const /** function(Event): undefined */ handler = function(event) {
@@ -120,25 +122,25 @@ LineChart.Menu = class {
   /**
    * Update the button style with the visibility of data series.
    * @param {Element} button
-   * @param {LineChart.DataSeries} dataSeries
+   * @param {DataSeries} dataSeries
    * @param {boolean} visible
    */
   updateButtonStyle_(button, dataSeries, visible) {
     if (visible) {
       button.style.backgroundColor = dataSeries.getColor();
       const /** string */ color = dataSeries.isMenuTextBlack() ?
-          LineChart.MENU_TEXT_COLOR_DARK :
-          LineChart.MENU_TEXT_COLOR_LIGHT;
+          MENU_TEXT_COLOR_DARK :
+          MENU_TEXT_COLOR_LIGHT;
       button.style.color = color;
     } else {
-      button.style.backgroundColor = LineChart.MENU_TEXT_COLOR_LIGHT;
-      button.style.color = LineChart.MENU_TEXT_COLOR_DARK;
+      button.style.backgroundColor = MENU_TEXT_COLOR_LIGHT;
+      button.style.color = MENU_TEXT_COLOR_DARK;
     }
   }
 
   /**
    * Remove a data series from the menu.
-   * @param {LineChart.DataSeries} dataSeries
+   * @param {DataSeries} dataSeries
    */
   removeDataSeries(dataSeries) {
     const /** number */ idx = this.dataSeries_.indexOf(dataSeries);
@@ -150,6 +152,4 @@ LineChart.Menu = class {
     /* Width may change. */
     this.callback_();
   }
-};
-
-})();
+}
diff --git a/chrome/browser/resources/chromeos/sys_internals/line_chart/scrollbar.js b/chrome/browser/resources/chromeos/sys_internals/line_chart/scrollbar.js
index 531d92dd6fda6f..bccb30aaab92f0 100644
--- a/chrome/browser/resources/chromeos/sys_internals/line_chart/scrollbar.js
+++ b/chrome/browser/resources/chromeos/sys_internals/line_chart/scrollbar.js
@@ -2,9 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-
-(function() {
-'use strict';
+import {createElementWithClassName} from 'chrome://resources/js/util.m.js';
 
 /**
  * Create by |LineChart.LineChart|.
@@ -13,7 +11,7 @@
  * instead of drawing the whole chart.
  * @const
  */
-LineChart.Scrollbar = class {
+export class Scrollbar {
   constructor(/** function(): undefined */ callback) {
     /** @const {function(): undefined} - Handle the scrolling event. */
     this.callback_ = callback;
@@ -161,6 +159,4 @@ LineChart.Scrollbar = class {
   scrollToRightEdge() {
     this.setPosition(this.range_);
   }
-};
-
-})();
+}
diff --git a/chrome/browser/resources/chromeos/sys_internals/line_chart/sub_chart.js b/chrome/browser/resources/chromeos/sys_internals/line_chart/sub_chart.js
index 90517bc5c7539c..c5300179e83e7b 100644
--- a/chrome/browser/resources/chromeos/sys_internals/line_chart/sub_chart.js
+++ b/chrome/browser/resources/chromeos/sys_internals/line_chart/sub_chart.js
@@ -2,25 +2,26 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-(function() {
-'use strict';
+import {GRID_COLOR, MIN_LABEL_HORIZONTAL_SPACING, SAMPLE_RATE, TEXT_COLOR, UnitLabelAlign, Y_AXIS_TICK_LENGTH} from './constants.js';
+import {DataSeries} from './data_series.js';
+import {UnitLabel} from './unit_label.js';
 
 /**
- * Create by |LineChart.LineChart|.
- * Maintains data series which share the same |LineChart.UnitLable|, that is,
+ * Create by |LineChart|.
+ * Maintains data series which share the same |UnitLabel|, that is,
  * share the same unit set. Also, this object is responsible for drawing the
  * line and the unit label on the line chart.
  * @const
  */
-LineChart.SubChart = class {
-  constructor(/** LineChart.UnitLabel */ label, /** number */ labelAlign) {
-    /** @const {LineChart.UnitLabel} */
+export class SubChart {
+  constructor(/** UnitLabel */ label, /** number */ labelAlign) {
+    /** @const {UnitLabel} */
     this.label_ = label;
 
     /** @const {number} */
     this.labelAlign_ = labelAlign;
 
-    /** @type {Array<LineChart.DataSeries>} */
+    /** @type {Array<DataSeries>} */
     this.dataSeriesList_ = [];
 
     /**
@@ -39,8 +40,8 @@ LineChart.SubChart = class {
 
     /**
      * The offset of the current visible range. To make sure we draw the data
-     * points at the same absolute postition. See also
-     * |LineChart.renderSubCharts_()|.
+     * points at the same absolute position. See also
+     * |renderSubCharts_()|.
      * @type {number}
      */
     this.offset_ = 0;
@@ -73,13 +74,13 @@ LineChart.SubChart = class {
    * @param {number} fontHeight
    * @param {number} visibleStartTime
    * @param {number} scale
-   * @param {number} offset - See |LineChart.LineChart.renderSubChart_()|.
+   * @param {number} offset - See |renderSubChart_()|.
    */
   setLayout(width, height, fontHeight, visibleStartTime, scale, offset) {
     this.width_ = width;
     this.height_ = height;
     this.offset_ = offset;
-    const /** number */ sampleRate = LineChart.SAMPLE_RATE;
+    const /** number */ sampleRate = SAMPLE_RATE;
 
     /* Draw a data point on every |sampleRate| pixels. */
     this.stepSize_ = scale * sampleRate;
@@ -112,8 +113,7 @@ LineChart.SubChart = class {
    * Calculate the max value for the current layout.
    */
   updateMaxValue_() {
-    const /** Array<LineChart.DataSeries> */ dataSeriesList =
-        this.dataSeriesList_;
+    const /** Array<DataSeries> */ dataSeriesList = this.dataSeriesList_;
     if (this.maxValue_ != null) {
       this.label_.setMaxValue(this.maxValue_);
       return;
@@ -128,7 +128,7 @@ LineChart.SubChart = class {
 
   /**
    * Query the max value of the query range from the data series.
-   * @param {LineChart.DataSeries} dataSeries
+   * @param {DataSeries} dataSeries
    * @return {number}
    */
   getMaxValueFromDataSeries_(dataSeries) {
@@ -140,7 +140,7 @@ LineChart.SubChart = class {
 
   /**
    * Add a data series to this sub chart.
-   * @param {LineChart.DataSeries} dataSeries
+   * @param {DataSeries} dataSeries
    */
   addDataSeries(dataSeries) {
     this.dataSeriesList_.push(dataSeries);
@@ -148,7 +148,7 @@ LineChart.SubChart = class {
 
   /**
    * Get all data series of this sub chart.
-   * @return {Array<LineChart.DataSeries>}
+   * @return {Array<DataSeries>}
    */
   getDataSeriesList() {
     return this.dataSeriesList_;
@@ -159,8 +159,7 @@ LineChart.SubChart = class {
    * @param {CanvasRenderingContext2D} context
    */
   renderLines(context) {
-    const /** Array<LineChart.DataSeries> */ dataSeriesList =
-        this.dataSeriesList_;
+    const /** Array<DataSeries> */ dataSeriesList = this.dataSeriesList_;
     for (let /** number */ i = 0; i < dataSeriesList.length; ++i) {
       const /** Array<number> */ values =
           this.getValuesFromDataSeries_(dataSeriesList[i]);
@@ -172,7 +171,7 @@ LineChart.SubChart = class {
 
   /**
    * Query the the data points' values from the data series.
-   * @param {LineChart.DataSeries} dataSeries
+   * @param {DataSeries} dataSeries
    * @return {Array<number>}
    */
   getValuesFromDataSeries_(dataSeries) {
@@ -184,7 +183,7 @@ LineChart.SubChart = class {
 
   /**
    * @param {CanvasRenderingContext2D} context
-   * @param {LineChart.DataSeries} dataSeries
+   * @param {DataSeries} dataSeries
    * @param {Array<number>} values
    */
   renderLineOfDataSeries_(context, dataSeries, values) {
@@ -192,7 +191,7 @@ LineChart.SubChart = class {
     context.fillStyle = dataSeries.getColor();
     context.beginPath();
 
-    const /** number */ sampleRate = LineChart.SAMPLE_RATE;
+    const /** number */ sampleRate = SAMPLE_RATE;
     const /** number */ valueScale = this.label_.getScale();
     let /** number */ firstXCoord = this.width_;
     let /** number */ xCoord = -this.offset_;
@@ -234,16 +233,16 @@ LineChart.SubChart = class {
     let /** number */ tickStartX;
     let /** number */ tickEndX;
     let /** number */ textXCoord;
-    if (this.labelAlign_ == LineChart.UnitLabelAlign.LEFT) {
+    if (this.labelAlign_ == UnitLabelAlign.LEFT) {
       context.textAlign = 'left';
       tickStartX = 0;
-      tickEndX = LineChart.Y_AXIS_TICK_LENGTH;
-      textXCoord = LineChart.MIN_LABEL_HORIZONTAL_SPACING;
-    } else if (this.labelAlign_ == LineChart.UnitLabelAlign.RIGHT) {
+      tickEndX = Y_AXIS_TICK_LENGTH;
+      textXCoord = MIN_LABEL_HORIZONTAL_SPACING;
+    } else if (this.labelAlign_ == UnitLabelAlign.RIGHT) {
       context.textAlign = 'right';
       tickStartX = this.width_ - 1;
-      tickEndX = this.width_ - 1 - LineChart.Y_AXIS_TICK_LENGTH;
-      textXCoord = this.width_ - LineChart.MIN_LABEL_HORIZONTAL_SPACING;
+      tickEndX = this.width_ - 1 - Y_AXIS_TICK_LENGTH;
+      textXCoord = this.width_ - MIN_LABEL_HORIZONTAL_SPACING;
     } else {
       console.warn('Unknown label align.');
       return;
@@ -263,7 +262,7 @@ LineChart.SubChart = class {
    * @param {number} tickEndX
    */
   renderLabelTicks_(context, labelTexts, labelYStep, tickStartX, tickEndX) {
-    context.strokeStyle = LineChart.GRID_COLOR;
+    context.strokeStyle = GRID_COLOR;
     context.beginPath();
     /* First and last tick are the top and the bottom of the line chart, so
      * don't draw them again. */
@@ -285,7 +284,7 @@ LineChart.SubChart = class {
   renderLabelTexts_(context, labelTexts, labelYStep, textXCoord) {
     /* The first label cannot align the bottom of the tick or it will go outside
      * the canvas. */
-    context.fillStyle = LineChart.TEXT_COLOR;
+    context.fillStyle = TEXT_COLOR;
     context.textBaseline = 'top';
     context.fillText(labelTexts[0], textXCoord, 0);
 
@@ -304,6 +303,4 @@ LineChart.SubChart = class {
   shouldRender() {
     return this.dataSeriesList_.length > 0;
   }
-};
-
-})();
+}
diff --git a/chrome/browser/resources/chromeos/sys_internals/line_chart/unit_label.js b/chrome/browser/resources/chromeos/sys_internals/line_chart/unit_label.js
index 027cdd2b0600dd..5d4e50f4fc8fce 100644
--- a/chrome/browser/resources/chromeos/sys_internals/line_chart/unit_label.js
+++ b/chrome/browser/resources/chromeos/sys_internals/line_chart/unit_label.js
@@ -2,8 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-(function() {
-'use strict';
+import {MAX_VERTICAL_LABEL_NUM, MIN_LABEL_VERTICAL_SPACING} from './constants.js';
 
 /**
  * Create by |LineChart.LineChart|.
@@ -11,7 +10,7 @@
  * labels.
  * @const
  */
-LineChart.UnitLabel = class {
+export class UnitLabel {
   constructor(/** Array<string> */ units, /** number */ unitBase) {
     /** @const {Array<string>} - See |getSuitableUnit()|. */
     this.units_ = units;
@@ -227,13 +226,13 @@ LineChart.UnitLabel = class {
    */
   getMaxNumberOfLabel_() {
     const /** number */ minLabelSpacing =
-        2 * this.fontHeight_ + LineChart.MIN_LABEL_VERTICAL_SPACING;
+        2 * this.fontHeight_ + MIN_LABEL_VERTICAL_SPACING;
     let /** number */ maxLabelNum =
         1 + Math.floor(this.height_ / minLabelSpacing);
     if (maxLabelNum < 2) {
       maxLabelNum = 2;
-    } else if (maxLabelNum > LineChart.MAX_VERTICAL_LABEL_NUM) {
-      maxLabelNum = LineChart.MAX_VERTICAL_LABEL_NUM;
+    } else if (maxLabelNum > MAX_VERTICAL_LABEL_NUM) {
+      maxLabelNum = MAX_VERTICAL_LABEL_NUM;
     }
 
     return maxLabelNum;
@@ -269,12 +268,4 @@ LineChart.UnitLabel = class {
   getRealValueWithCurrentUnit_(value) {
     return value * Math.pow(this.unitBase_, this.currentUnitIdx_);
   }
-};
-
-/**
- * Export the function getSuitableUnit.
- * @const
- */
-LineChart.getSuitableUnit = LineChart.UnitLabel.getSuitableUnit;
-
-})();
+}
diff --git a/chrome/browser/resources/chromeos/sys_internals/main.js b/chrome/browser/resources/chromeos/sys_internals/main.js
new file mode 100644
index 00000000000000..42cb110e54a8f9
--- /dev/null
+++ b/chrome/browser/resources/chromeos/sys_internals/main.js
@@ -0,0 +1,14 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import {initialize} from './index.js';
+import {loadTestModule} from './test_loader_util.js';
+
+document.addEventListener('DOMContentLoaded', () => {
+  // Using a query of "module" provides a hook for the test suite to perform
+  // setup actions.
+  if (!loadTestModule()) {
+    initialize();
+  }
+});
diff --git a/chrome/browser/resources/chromeos/sys_internals/types.js b/chrome/browser/resources/chromeos/sys_internals/types.js
index 977c99ae457835..951b65071febb2 100644
--- a/chrome/browser/resources/chromeos/sys_internals/types.js
+++ b/chrome/browser/resources/chromeos/sys_internals/types.js
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import {DataSeries} from './line_chart/data_series.js';
+
 /**
  * @fileoverview Typedef use by chrome://sys-internals.
  */
@@ -16,7 +18,7 @@
  *   user: number,
  * }}
  */
-var GeneralCpuType;
+export var GeneralCpuType;
 
 /**
  * For info page.
@@ -27,7 +29,7 @@ var GeneralCpuType;
  *   used: number,
  * }}
  */
-var GeneralMemoryType;
+export var GeneralMemoryType;
 
 /**
  * For info page.
@@ -38,7 +40,7 @@ var GeneralMemoryType;
  *   total: number,
  * }}
  */
-var GeneralZramType;
+export var GeneralZramType;
 
 /**
  * @typedef {{
@@ -47,33 +49,33 @@ var GeneralZramType;
  *   zram: GeneralZramType,
  * }}
  */
-var GeneralInfoType;
+export var GeneralInfoType;
 
 /**
- * @typedef {Array<!LineChart.DataSeries>|null}
+ * @typedef {Array<!DataSeries>|null}
  */
-var CpuDataSeriesSet;
+export var CpuDataSeriesSet;
 
 /**
  * @typedef {{
- *   memUsed: !LineChart.DataSeries,
- *   swapUsed: !LineChart.DataSeries,
- *   pswpin: !LineChart.DataSeries,
- *   pswpout: !LineChart.DataSeries
+ *   memUsed: !DataSeries,
+ *   swapUsed: !DataSeries,
+ *   pswpin: !DataSeries,
+ *   pswpout: !DataSeries
  * }}
  */
-var MemoryDataSeriesSet;
+export var MemoryDataSeriesSet;
 
 /**
  * @typedef {{
- *   origDataSize: !LineChart.DataSeries,
- *   comprDataSize: !LineChart.DataSeries,
- *   memUsedTotal: !LineChart.DataSeries,
- *   numReads: !LineChart.DataSeries,
- *   numWrites: !LineChart.DataSeries
+ *   origDataSize: !DataSeries,
+ *   comprDataSize: !DataSeries,
+ *   memUsedTotal: !DataSeries,
+ *   numReads: !DataSeries,
+ *   numWrites: !DataSeries
  * }}
  */
-var ZramDataSeriesSet;
+export var ZramDataSeriesSet;
 
 /**
  * @typedef {{
@@ -82,9 +84,9 @@ var ZramDataSeriesSet;
  *   zram: ZramDataSeriesSet,
  * }}
  */
-var DataSeriesSet;
+export var DataSeriesSet;
 
 /**
  * @typedef {{value: number, timestamp: number}}
  */
-var CounterType;
+export var CounterType;
diff --git a/chrome/browser/resources/settings/chromeos/os_privacy_page/smart_privacy_page.html b/chrome/browser/resources/settings/chromeos/os_privacy_page/smart_privacy_page.html
index 216111570c363e..ed98c3deb0339f 100644
--- a/chrome/browser/resources/settings/chromeos/os_privacy_page/smart_privacy_page.html
+++ b/chrome/browser/resources/settings/chromeos/os_privacy_page/smart_privacy_page.html
@@ -4,6 +4,10 @@
     flex-flow: column wrap;
   }
 
+  .indented {
+    margin-inline-start: var(--cr-section-padding);
+  }
+
   .underbar {
     border-bottom: var(--cr-separator-line);
   }
@@ -67,15 +71,9 @@
   </settings-toggle-button>
   <iron-collapse id="snoopingProtectionOptions"
       opened="[[prefs.ash.privacy.snooping_protection_enabled.value]]">
-    <div class="settings-box continuation embedded">
-      <cr-radio-group>
-        <cr-radio-button name="dim" class="list-item"
-            label="$i18n{smartPrivacySnoopingDim}">
-        </cr-radio-button>
-        <cr-radio-button name="icon" class="list-item"
-            label="$i18n{smartPrivacySnoopingIcon}">
-        </cr-radio-button>
-      </cr-radio-group>
-    </div>
+      <settings-toggle-button class="settings-box continuation indented"
+          pref="{{prefs.ash.privacy.snooping_protection_notification_suppression_enabled}}"
+          label="$i18n{smartPrivacySnoopingNotifications}">
+      </settings-toggle-button>
   </iron-collapse>
 </template>
diff --git a/chrome/browser/ui/ash/ime_controller_client_impl_unittest.cc b/chrome/browser/ui/ash/ime_controller_client_impl_unittest.cc
index bc9694100897ce..a64c5f13630177 100644
--- a/chrome/browser/ui/ash/ime_controller_client_impl_unittest.cc
+++ b/chrome/browser/ui/ash/ime_controller_client_impl_unittest.cc
@@ -244,7 +244,6 @@ TEST_F(ImeControllerClientImplTest, ShowImeMenuOnShelf) {
 }
 
 TEST_F(ImeControllerClientImplTest, InputMethodChanged) {
-  ui::IMEBridge::Initialize();
   auto mock_candidate_window =
       std::make_unique<ash::MockIMECandidateWindowHandler>();
   ui::IMEBridge::Get()->SetCandidateWindowHandler(mock_candidate_window.get());
diff --git a/chrome/browser/ui/views/tab_sharing/tab_sharing_ui_views.cc b/chrome/browser/ui/views/tab_sharing/tab_sharing_ui_views.cc
index f67d98f5d3781c..a1f68f33de5aa4 100644
--- a/chrome/browser/ui/views/tab_sharing/tab_sharing_ui_views.cc
+++ b/chrome/browser/ui/views/tab_sharing/tab_sharing_ui_views.cc
@@ -157,22 +157,12 @@ WebContents* WebContentsFromId(GlobalRenderFrameHostId rfh_id) {
       content::RenderFrameHost::FromID(rfh_id));
 }
 
-GURL GetOriginFromId(GlobalRenderFrameHostId rfh_id) {
-  WebContents* capturer = WebContentsFromId(rfh_id);
-  if (!capturer)
+url::Origin GetOriginFromId(GlobalRenderFrameHostId rfh_id) {
+  auto* rfh = content::RenderFrameHost::FromID(rfh_id);
+  if (!rfh)
     return {};
 
-  return capturer->GetLastCommittedURL().DeprecatedGetOriginAsURL();
-}
-
-bool CanFocusCapturer(GlobalRenderFrameHostId capturer_id) {
-  WebContents* const capturer = WebContentsFromId(capturer_id);
-  if (!capturer) {
-    return false;
-  }
-
-  return !capturer->GetLastCommittedURL().SchemeIs(
-      extensions::kExtensionScheme);
+  return rfh->GetLastCommittedOrigin();
 }
 
 bool CapturerRestrictedToSameOrigin(GlobalRenderFrameHostId capturer_id) {
@@ -180,8 +170,8 @@ bool CapturerRestrictedToSameOrigin(GlobalRenderFrameHostId capturer_id) {
   if (!capturer)
     return false;
   return capture_policy::GetAllowedCaptureLevel(
-             capturer->GetLastCommittedURL().DeprecatedGetOriginAsURL(),
-             capturer) == AllowedScreenCaptureLevel::kSameOrigin;
+             GetOriginFromId(capturer_id).GetURL(), capturer) ==
+         AllowedScreenCaptureLevel::kSameOrigin;
 }
 
 }  // namespace
@@ -206,7 +196,8 @@ TabSharingUIViews::TabSharingUIViews(
     bool favicons_used_for_switch_to_tab_button)
     : capturer_(capturer),
       capturer_origin_(GetOriginFromId(capturer)),
-      can_focus_capturer_(CanFocusCapturer(capturer)),
+      can_focus_capturer_(GetOriginFromId(capturer).scheme() !=
+                          extensions::kExtensionScheme),
       capturer_restricted_to_same_origin_(
           CapturerRestrictedToSameOrigin(capturer)),
       shared_tab_media_id_(media_id),
@@ -433,9 +424,8 @@ void TabSharingUIViews::CreateInfobarForWebContents(WebContents* contents) {
   // Determine if we are currently allowed to share this tab by policy.
   const bool is_sharing_allowed_by_policy =
       !capturer_restricted_to_same_origin_ ||
-      url::IsSameOriginWith(
-          capturer_origin_,
-          contents->GetLastCommittedURL().DeprecatedGetOriginAsURL());
+      capturer_origin_.IsSameOriginWith(
+          contents->GetMainFrame()->GetLastCommittedOrigin());
 
   // Never show the [share this tab instead] if sharing is not possible or is
   // blocked by policy.
diff --git a/chrome/browser/ui/views/tab_sharing/tab_sharing_ui_views.h b/chrome/browser/ui/views/tab_sharing/tab_sharing_ui_views.h
index 5aae76b0e558dd..c609e32b16fe8e 100644
--- a/chrome/browser/ui/views/tab_sharing/tab_sharing_ui_views.h
+++ b/chrome/browser/ui/views/tab_sharing/tab_sharing_ui_views.h
@@ -127,7 +127,7 @@ class TabSharingUIViews : public TabSharingUI,
   std::map<content::WebContents*, std::unique_ptr<SameOriginObserver>>
       same_origin_observers_;
   const content::GlobalRenderFrameHostId capturer_;
-  const GURL capturer_origin_;
+  const url::Origin capturer_origin_;
   const bool can_focus_capturer_;
   const bool capturer_restricted_to_same_origin_ = false;
   content::DesktopMediaID shared_tab_media_id_;
diff --git a/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.cc
index fa8fdbe7ec1f07..c6a1bc3002a742 100644
--- a/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.cc
@@ -620,6 +620,9 @@ void EnrollmentScreenHandler::ShowEnrollmentStatus(
       // only within MODE_OFFLINE_DEMO flow, which shouldn't happen here.
       NOTREACHED();
       return;
+    case policy::EnrollmentStatus::MAY_NOT_BLOCK_DEV_MODE:
+      ShowError(IDS_ENTERPRISE_ENROLLMENT_ERROR_MAY_NOT_BLOCK_DEV_MODE, false);
+      return;
   }
   NOTREACHED();
 }
diff --git a/chrome/browser/ui/webui/chromeos/sys_internals/sys_internals_ui.cc b/chrome/browser/ui/webui/chromeos/sys_internals/sys_internals_ui.cc
index 35347cdb5bb1d1..890fb5e09cef02 100644
--- a/chrome/browser/ui/webui/chromeos/sys_internals/sys_internals_ui.cc
+++ b/chrome/browser/ui/webui/chromeos/sys_internals/sys_internals_ui.cc
@@ -13,6 +13,8 @@
 #include "chrome/grit/browser_resources.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
+#include "services/network/public/mojom/content_security_policy.mojom.h"
+#include "ui/resources/grit/webui_generated_resources.h"
 
 SysInternalsUI::SysInternalsUI(content::WebUI* web_ui)
     : content::WebUIController(web_ui) {
@@ -20,14 +22,35 @@ SysInternalsUI::SysInternalsUI(content::WebUI* web_ui)
 
   content::WebUIDataSource* html_source =
       content::WebUIDataSource::Create(chrome::kChromeUISysInternalsHost);
-  html_source->SetDefaultResource(IDR_SYS_INTERNALS_HTML);
+  html_source->DisableTrustedTypesCSP();
+  html_source->OverrideContentSecurityPolicy(
+      network::mojom::CSPDirectiveName::ScriptSrc,
+      "script-src chrome://resources chrome://test 'self';");
+
+  html_source->AddResourcePath("", IDR_SYS_INTERNALS_HTML);
+  html_source->AddResourcePath("index.html", IDR_SYS_INTERNALS_HTML);
   html_source->AddResourcePath("index.css", IDR_SYS_INTERNALS_CSS);
   html_source->AddResourcePath("index.js", IDR_SYS_INTERNALS_JS);
+  html_source->AddResourcePath("main.js", IDR_SYS_INTERNALS_MAIN_JS);
   html_source->AddResourcePath("constants.js", IDR_SYS_INTERNALS_CONSTANT_JS);
+  html_source->AddResourcePath("types.js", IDR_SYS_INTERNALS_TYPES_JS);
   html_source->AddResourcePath("line_chart.css",
                                IDR_SYS_INTERNALS_LINE_CHART_CSS);
-  html_source->AddResourcePath("line_chart.js",
-                               IDR_SYS_INTERNALS_LINE_CHART_JS);
+
+  html_source->AddResourcePath("line_chart/constants.js",
+                               IDR_SYS_INTERNALS_LINE_CHART_CONSTANTS_JS);
+  html_source->AddResourcePath("line_chart/data_series.js",
+                               IDR_SYS_INTERNALS_LINE_CHART_DATA_SERIES_JS);
+  html_source->AddResourcePath("line_chart/unit_label.js",
+                               IDR_SYS_INTERNALS_LINE_CHART_UNIT_LABEL_JS);
+  html_source->AddResourcePath("line_chart/line_chart.js",
+                               IDR_SYS_INTERNALS_LINE_CHART_LINE_CHART_JS);
+  html_source->AddResourcePath("line_chart/menu.js",
+                               IDR_SYS_INTERNALS_LINE_CHART_MENU_JS);
+  html_source->AddResourcePath("line_chart/scrollbar.js",
+                               IDR_SYS_INTERNALS_LINE_CHART_SCROLLBAR_JS);
+  html_source->AddResourcePath("line_chart/sub_chart.js",
+                               IDR_SYS_INTERNALS_LINE_CHART_SUB_CHART_JS);
 
   html_source->AddResourcePath("images/menu.svg",
                                IDR_SYS_INTERNALS_IMAGE_MENU_SVG);
@@ -40,6 +63,9 @@ SysInternalsUI::SysInternalsUI(content::WebUI* web_ui)
   html_source->AddResourcePath("images/zram.svg",
                                IDR_SYS_INTERNALS_IMAGE_ZRAM_SVG);
 
+  html_source->AddResourcePath("test_loader_util.js",
+                               IDR_WEBUI_JS_TEST_LOADER_UTIL_JS);
+
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, html_source);
 }
diff --git a/chrome/browser/ui/webui/settings/chromeos/privacy_section.cc b/chrome/browser/ui/webui/settings/chromeos/privacy_section.cc
index f2373e8a072008..1e437fd67ba3fb 100644
--- a/chrome/browser/ui/webui/settings/chromeos/privacy_section.cc
+++ b/chrome/browser/ui/webui/settings/chromeos/privacy_section.cc
@@ -319,8 +319,8 @@ void PrivacySection::AddLoadTimeData(content::WebUIDataSource* html_source) {
        IDS_OS_SETTINGS_SMART_PRIVACY_SNOOPING_TITLE},
       {"smartPrivacySnoopingSubtext",
        IDS_OS_SETTINGS_SMART_PRIVACY_SNOOPING_SUBTEXT},
-      {"smartPrivacySnoopingIcon", IDS_OS_SETTINGS_SMART_PRIVACY_SNOOPING_ICON},
-      {"smartPrivacySnoopingDim", IDS_OS_SETTINGS_SMART_PRIVACY_SNOOPING_DIM},
+      {"smartPrivacySnoopingNotifications",
+       IDS_OS_SETTINGS_SMART_PRIVACY_SNOOPING_NOTIFICATIONS},
   };
   html_source->AddLocalizedStrings(kLocalizedStrings);
 
diff --git a/chrome/browser/web_applications/app_service/web_app_publisher_helper.cc b/chrome/browser/web_applications/app_service/web_app_publisher_helper.cc
index 195a5bed0cca5e..6e5f3e9c8beefc 100644
--- a/chrome/browser/web_applications/app_service/web_app_publisher_helper.cc
+++ b/chrome/browser/web_applications/app_service/web_app_publisher_helper.cc
@@ -613,9 +613,9 @@ bool WebAppPublisherHelper::IsPaused(const std::string& app_id) {
 }
 
 void WebAppPublisherHelper::LoadIcon(const std::string& app_id,
-                                     const apps::IconKey& icon_key,
                                      apps::IconType icon_type,
                                      int32_t size_hint_in_dip,
+                                     apps::IconEffects icon_effects,
                                      LoadIconCallback callback) {
   DCHECK(provider_);
   if (IsShuttingDown()) {
@@ -623,8 +623,7 @@ void WebAppPublisherHelper::LoadIcon(const std::string& app_id,
   }
 
   LoadIconFromWebApp(profile_, icon_type, size_hint_in_dip, app_id,
-                     static_cast<IconEffects>(icon_key.icon_effects),
-                     std::move(callback));
+                     icon_effects, std::move(callback));
 }
 
 content::WebContents* WebAppPublisherHelper::Launch(
diff --git a/chrome/browser/web_applications/app_service/web_app_publisher_helper.h b/chrome/browser/web_applications/app_service/web_app_publisher_helper.h
index 168b93d3d8cf95..0a4ffd8d2cbcbf 100644
--- a/chrome/browser/web_applications/app_service/web_app_publisher_helper.h
+++ b/chrome/browser/web_applications/app_service/web_app_publisher_helper.h
@@ -162,9 +162,9 @@ class WebAppPublisherHelper : public AppRegistrarObserver,
   bool IsPaused(const std::string& app_id);
 
   void LoadIcon(const std::string& app_id,
-                const apps::IconKey& icon_key,
                 apps::IconType icon_type,
                 int32_t size_hint_in_dip,
+                apps::IconEffects icon_effects,
                 LoadIconCallback callback);
 
   content::WebContents* Launch(const std::string& app_id,
diff --git a/chrome/browser/web_applications/app_service/web_apps.cc b/chrome/browser/web_applications/app_service/web_apps.cc
index e5360777bcd4d6..1f150a150f6bb1 100644
--- a/chrome/browser/web_applications/app_service/web_apps.cc
+++ b/chrome/browser/web_applications/app_service/web_apps.cc
@@ -142,7 +142,8 @@ void WebApps::LoadIcon(const std::string& app_id,
                        int32_t size_hint_in_dip,
                        bool allow_placeholder_icon,
                        apps::LoadIconCallback callback) {
-  publisher_helper().LoadIcon(app_id, icon_key, icon_type, size_hint_in_dip,
+  publisher_helper().LoadIcon(app_id, icon_type, size_hint_in_dip,
+                              static_cast<IconEffects>(icon_key.icon_effects),
                               std::move(callback));
 }
 
@@ -175,11 +176,9 @@ void WebApps::LoadIcon(const std::string& app_id,
     return;
   }
 
-  std::unique_ptr<apps::IconKey> key =
-      apps::ConvertMojomIconKeyToIconKey(icon_key);
   publisher_helper().LoadIcon(
-      app_id, *key, apps::ConvertMojomIconTypeToIconType(icon_type),
-      size_hint_in_dip,
+      app_id, apps::ConvertMojomIconTypeToIconType(icon_type), size_hint_in_dip,
+      static_cast<IconEffects>(icon_key->icon_effects),
       apps::IconValueToMojomIconValueCallback(std::move(callback)));
 }
 
diff --git a/chrome/browser/web_applications/app_service/web_apps_publisher_host.cc b/chrome/browser/web_applications/app_service/web_apps_publisher_host.cc
index cf07fa21549c70..5458ed1f7ce969 100644
--- a/chrome/browser/web_applications/app_service/web_apps_publisher_host.cc
+++ b/chrome/browser/web_applications/app_service/web_apps_publisher_host.cc
@@ -174,7 +174,8 @@ void WebAppsPublisherHost::LoadIcon(const std::string& app_id,
 
   std::unique_ptr<apps::IconKey> key =
       apps::ConvertMojomIconKeyToIconKey(icon_key);
-  publisher_helper().LoadIcon(app_id, *key, icon_type, size_hint_in_dip,
+  publisher_helper().LoadIcon(app_id, icon_type, size_hint_in_dip,
+                              static_cast<IconEffects>(icon_key->icon_effects),
                               std::move(callback));
 }
 
diff --git a/chrome/build/linux.pgo.txt b/chrome/build/linux.pgo.txt
index 343a04d5614e04..b153bbb0e2e004 100644
--- a/chrome/build/linux.pgo.txt
+++ b/chrome/build/linux.pgo.txt
@@ -1 +1 @@
-chrome-linux-main-1639526239-a0d881f0048d045d354f668c449f9cc1d5fb2651.profdata
+chrome-linux-main-1639547758-3c0c7f6ddbe718d4afe3c997d77be5e727f691a0.profdata
diff --git a/chrome/build/mac.pgo.txt b/chrome/build/mac.pgo.txt
index d832a87f3b41ec..6dc41d633b3f13 100644
--- a/chrome/build/mac.pgo.txt
+++ b/chrome/build/mac.pgo.txt
@@ -1 +1 @@
-chrome-mac-main-1639526239-f999c2751396f2d955909c0c12681befd8319247.profdata
+chrome-mac-main-1639547758-fd2664057f711ddaea1d69c1956e0a914a71290f.profdata
diff --git a/chrome/build/win32.pgo.txt b/chrome/build/win32.pgo.txt
index f51359e5c07371..c09186a8fc5097 100644
--- a/chrome/build/win32.pgo.txt
+++ b/chrome/build/win32.pgo.txt
@@ -1 +1 @@
-chrome-win32-main-1639526239-fba5218e9f7efbe8971262d0927a477c0a0708f7.profdata
+chrome-win32-main-1639547758-c53f46e146f64fe801bea0f5145ea9a0eb37f478.profdata
diff --git a/chrome/build/win64.pgo.txt b/chrome/build/win64.pgo.txt
index 9abdd9e7fae1cb..664e7f18b912f4 100644
--- a/chrome/build/win64.pgo.txt
+++ b/chrome/build/win64.pgo.txt
@@ -1 +1 @@
-chrome-win64-main-1639537168-0b06bcc6c7eeeb1a4010c2caccb9a5d589914c95.profdata
+chrome-win64-main-1639547758-bf72085c8dc2497e7f9dce81ad2bc968a38120aa.profdata
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
index 4d35024ba4a2f4..9c0c0a19d616bb 100644
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -1600,6 +1600,7 @@ if (!is_android && !is_fuchsia) {
       "../browser/media/webrtc/conditional_focus_browsertest.cc",
       "../browser/media/webrtc/media_stream_devices_controller_browsertest.cc",
       "../browser/media/webrtc/region_capture_browsertest.cc",
+      "../browser/media/webrtc/same_origin_observer_browsertest.cc",
       "../browser/media/webrtc/test_stats_dictionary_unittest.cc",
       "../browser/media/webrtc/webrtc_apprtc_browsertest.cc",
       "../browser/media/webrtc/webrtc_browsertest_perf.cc",
diff --git a/chrome/test/data/webui/sys_internals/all_tests.js b/chrome/test/data/webui/sys_internals/all_tests.js
new file mode 100644
index 00000000000000..8268b1b82616ec
--- /dev/null
+++ b/chrome/test/data/webui/sys_internals/all_tests.js
@@ -0,0 +1,15 @@
+// Copyright 2021 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import './api_test.js';
+import './line_chart/data_series_test.js';
+import './line_chart/line_chart_test.js';
+import './line_chart/menu_test.js';
+import './line_chart/scrollbar_test.js';
+import './line_chart/sub_chart_test.js';
+import './line_chart/unit_label_test.js';
+import './page_drawer_test.js';
+import './page_infopage_test.js';
+import './page_switch_test.js';
+import './page_unit_test.js';
diff --git a/chrome/test/data/webui/sys_internals/api_test.js b/chrome/test/data/webui/sys_internals/api_test.js
index e7d505250e56b9..e35330a2c6adfb 100644
--- a/chrome/test/data/webui/sys_internals/api_test.js
+++ b/chrome/test/data/webui/sys_internals/api_test.js
@@ -2,9 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var ApiTest = ApiTest || {};
+import {sendWithPromise} from 'chrome://resources/js/cr.m.js';
 
-ApiTest.getSysInfo = function() {
+suite('getSysInfo', function() {
   test('Message handler integration test', function(done) {
     function checkConst(constVal) {
       if (!Number.isInteger(constVal.counterMax)) {
@@ -56,7 +56,7 @@ ApiTest.getSysInfo = function() {
       }
     }
 
-    cr.sendWithPromise('getSysInfo').then(function(result) {
+    sendWithPromise('getSysInfo').then(function(result) {
       try {
         checkConst(result.const);
         checkCpus(result.cpus);
@@ -68,6 +68,4 @@ ApiTest.getSysInfo = function() {
       }
     });
   });
-
-  mocha.run();
-};
+});
diff --git a/chrome/test/data/webui/sys_internals/line_chart/data_series_test.js b/chrome/test/data/webui/sys_internals/line_chart/data_series_test.js
index c3f5612714db05..a27716406e2ca5 100644
--- a/chrome/test/data/webui/sys_internals/line_chart/data_series_test.js
+++ b/chrome/test/data/webui/sys_internals/line_chart/data_series_test.js
@@ -2,98 +2,91 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var LineChartTest = LineChartTest || {};
+import {DataSeries} from 'chrome://sys-internals/line_chart/data_series.js';
 
-LineChartTest.DataSeries = function() {
-  suite('LineChart DataSeries unit test', function() {
-    test('linerInterpolation', function() {
-      TestUtil.assertCloseTo(
-          LineChart.DataSeries.linearInterpolation(100, 15, 142, 32, 118),
-          22.285, 1e-2);
-      TestUtil.assertCloseTo(
-          LineChart.DataSeries.linearInterpolation(42, 15, 142, 32, 65), 18.91,
-          1e-2);
-      TestUtil.assertCloseTo(
-          LineChart.DataSeries.linearInterpolation(
-              100000, 640000, 123456, 654545, 112345),
-          647655.099, 1e-2);
-    });
+import {assertCloseTo} from '../test_util.js';
 
-    test('dataPointLinerInterpolation', function() {
-      const dataSeries = new LineChart.DataSeries('Test', '#aabbcc');
-      dataSeries.getValues(0, 100, 10);
-      const pointA = {time: 100, value: 15};
-      const pointB = {time: 142, value: 32};
-      TestUtil.assertCloseTo(
-          dataSeries.dataPointLinearInterpolation(pointA, pointB, 118), 23.5,
-          1e-2);
+suite('LineChart_DataSeries', function() {
+  test('linerInterpolation', function() {
+    assertCloseTo(
+        DataSeries.linearInterpolation(100, 15, 142, 32, 118), 22.285, 1e-2);
+    assertCloseTo(
+        DataSeries.linearInterpolation(42, 15, 142, 32, 65), 18.91, 1e-2);
+    assertCloseTo(
+        DataSeries.linearInterpolation(100000, 640000, 123456, 654545, 112345),
+        647655.099, 1e-2);
+  });
+
+  test('dataPointLinerInterpolation', function() {
+    const dataSeries = new DataSeries('Test', '#aabbcc');
+    dataSeries.getValues(0, 100, 10);
+    const pointA = {time: 100, value: 15};
+    const pointB = {time: 142, value: 32};
+    assertCloseTo(
+        dataSeries.dataPointLinearInterpolation(pointA, pointB, 118), 23.5,
+        1e-2);
 
-      dataSeries.getValues(30, 100, 10);
-      const pointC = {time: 42, value: 15};
-      const pointD = {time: 142, value: 32};
-      TestUtil.assertCloseTo(
-          dataSeries.dataPointLinearInterpolation(pointC, pointD, 65), 15,
-          1e-2);
-      TestUtil.assertCloseTo(
-          dataSeries.dataPointLinearInterpolation(pointC, pointD, 135), 32,
-          1e-2);
+    dataSeries.getValues(30, 100, 10);
+    const pointC = {time: 42, value: 15};
+    const pointD = {time: 142, value: 32};
+    assertCloseTo(
+        dataSeries.dataPointLinearInterpolation(pointC, pointD, 65), 15, 1e-2);
+    assertCloseTo(
+        dataSeries.dataPointLinearInterpolation(pointC, pointD, 135), 32, 1e-2);
 
-      dataSeries.getValues(42, 100, 10);
-      const pointE = {time: 42, value: 615};
-      const pointF = {time: 542, value: 132};
-      TestUtil.assertCloseTo(
-          dataSeries.dataPointLinearInterpolation(pointE, pointF, 315),
-          421.7999, 1e-2);
-    });
+    dataSeries.getValues(42, 100, 10);
+    const pointE = {time: 42, value: 615};
+    const pointF = {time: 542, value: 132};
+    assertCloseTo(
+        dataSeries.dataPointLinearInterpolation(pointE, pointF, 315), 421.7999,
+        1e-2);
+  });
 
-    test('DataSeries integration test', function() {
-      const dataSeries = new LineChart.DataSeries('Test', '#aabbcc');
-      dataSeries.getValues(1200, 150, 10);  // Call when 0 point.
-      dataSeries.addDataPoint(10, 1000);
-      dataSeries.getValues(1200, 150, 10);  // Call when 1 point.
-      dataSeries.addDataPoint(20, 2000);
-      dataSeries.addDataPoint(42, 3000);
-      dataSeries.addDataPoint(31, 4000);
-      dataSeries.addDataPoint(59, 5000);
-      dataSeries.addDataPoint(787, 6000);
-      dataSeries.addDataPoint(612, 7000);
-      dataSeries.addDataPoint(4873, 8000);
-      dataSeries.addDataPoint(22, 9000);
-      dataSeries.addDataPoint(10, 10000);
+  test('DataSeries integration test', function() {
+    const dataSeries = new DataSeries('Test', '#aabbcc');
+    dataSeries.getValues(1200, 150, 10);  // Call when 0 point.
+    dataSeries.addDataPoint(10, 1000);
+    dataSeries.getValues(1200, 150, 10);  // Call when 1 point.
+    dataSeries.addDataPoint(20, 2000);
+    dataSeries.addDataPoint(42, 3000);
+    dataSeries.addDataPoint(31, 4000);
+    dataSeries.addDataPoint(59, 5000);
+    dataSeries.addDataPoint(787, 6000);
+    dataSeries.addDataPoint(612, 7000);
+    dataSeries.addDataPoint(4873, 8000);
+    dataSeries.addDataPoint(22, 9000);
+    dataSeries.addDataPoint(10, 10000);
 
-      assertEquals(dataSeries.findLowerBoundPointIndex_(1500), 1);
-      assertEquals(dataSeries.findLowerBoundPointIndex_(9000), 8);
-      assertEquals(dataSeries.findLowerBoundPointIndex_(10001), 10);
+    assertEquals(dataSeries.findLowerBoundPointIndex_(1500), 1);
+    assertEquals(dataSeries.findLowerBoundPointIndex_(9000), 8);
+    assertEquals(dataSeries.findLowerBoundPointIndex_(10001), 10);
 
-      assertDeepEquals(
-          dataSeries.getSampleValue_(1, 2500), {value: 20, nextIndex: 2});
-      assertDeepEquals(
-          dataSeries.getSampleValue_(3, 3000), {value: null, nextIndex: 3});
-      assertDeepEquals(
-          dataSeries.getSampleValue_(4, 7000), {value: 423, nextIndex: 6});
-      assertDeepEquals(
-          dataSeries.getSampleValue_(10, 11000), {value: null, nextIndex: 10});
+    assertDeepEquals(
+        dataSeries.getSampleValue_(1, 2500), {value: 20, nextIndex: 2});
+    assertDeepEquals(
+        dataSeries.getSampleValue_(3, 3000), {value: null, nextIndex: 3});
+    assertDeepEquals(
+        dataSeries.getSampleValue_(4, 7000), {value: 423, nextIndex: 6});
+    assertDeepEquals(
+        dataSeries.getSampleValue_(10, 11000), {value: null, nextIndex: 10});
 
-      assertDeepEquals(dataSeries.getValues(2000, 2000, 1), [31]);
-      assertEquals(dataSeries.getMaxValue(2000, 2000, 1), 31);
+    assertDeepEquals(dataSeries.getValues(2000, 2000, 1), [31]);
+    assertEquals(dataSeries.getMaxValue(2000, 2000, 1), 31);
 
-      assertDeepEquals(dataSeries.getValues(0, 1000, 3), [null, 10, 20]);
-      assertEquals(dataSeries.getMaxValue(0, 1000, 3), 20);
+    assertDeepEquals(dataSeries.getValues(0, 1000, 3), [null, 10, 20]);
+    assertEquals(dataSeries.getMaxValue(0, 1000, 3), 20);
 
-      /* (10 + 20) / 2 === 15 */
-      assertDeepEquals(dataSeries.getValues(0, 3000, 1), [15]);
-      assertEquals(dataSeries.getMaxValue(0, 3000, 1), 15);
+    /* (10 + 20) / 2 === 15 */
+    assertDeepEquals(dataSeries.getValues(0, 3000, 1), [15]);
+    assertEquals(dataSeries.getMaxValue(0, 3000, 1), 15);
 
-      assertDeepEquals(
-          dataSeries.getValues(4545, 1500, 5), [423, 612, 2447.5, 10, null]);
-      assertEquals(dataSeries.getMaxValue(4545, 1500, 5), 2447.5);
+    assertDeepEquals(
+        dataSeries.getValues(4545, 1500, 5), [423, 612, 2447.5, 10, null]);
+    assertEquals(dataSeries.getMaxValue(4545, 1500, 5), 2447.5);
 
-      assertDeepEquals(
-          dataSeries.getValues(1200, 100, 10),
-          [12, null, null, null, null, null, null, null, 20, 22.2]);
-      assertEquals(dataSeries.getMaxValue(1200, 100, 10), 22.2);
-    });
+    assertDeepEquals(
+        dataSeries.getValues(1200, 100, 10),
+        [12, null, null, null, null, null, null, null, 20, 22.2]);
+    assertEquals(dataSeries.getMaxValue(1200, 100, 10), 22.2);
   });
-
-  mocha.run();
-};
+});
diff --git a/chrome/test/data/webui/sys_internals/line_chart/line_chart_test.js b/chrome/test/data/webui/sys_internals/line_chart/line_chart_test.js
index 11d1f619ec8e5b..9d3460eeabbeee 100644
--- a/chrome/test/data/webui/sys_internals/line_chart/line_chart_test.js
+++ b/chrome/test/data/webui/sys_internals/line_chart/line_chart_test.js
@@ -2,26 +2,28 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var LineChartTest = LineChartTest || {};
+import {SAMPLE_RATE, UnitLabelAlign} from 'chrome://sys-internals/line_chart/constants.js';
+import {DataSeries} from 'chrome://sys-internals/line_chart/data_series.js';
+import {LineChart} from 'chrome://sys-internals/line_chart/line_chart.js';
 
-LineChartTest.LineChart = function() {
+import {assertCloseTo} from '../test_util.js';
+
+suite('LineChart_LineChart', function() {
   test('touchDistance', function() {
     const touchA = {clientX: 100, clientY: 100};
     const touchB = {clientX: 140, clientY: 130};
-    TestUtil.assertCloseTo(
-        LineChart.LineChart.touchDistance_(touchA, touchB), 50, 1e-2);
+    assertCloseTo(LineChart.touchDistance_(touchA, touchB), 50, 1e-2);
 
     const touchC = {clientX: 1230, clientY: 475};
     const touchD = {clientX: 523, clientY: 675};
-    TestUtil.assertCloseTo(
-        LineChart.LineChart.touchDistance_(touchC, touchD), 734.744, 1e-2);
+    assertCloseTo(LineChart.touchDistance_(touchC, touchD), 734.744, 1e-2);
   });
 
   test('getSuitableTimeStep_', function() {
-    assertEquals(LineChart.LineChart.getSuitableTimeStep_(100, 1000), 300000);
-    assertEquals(LineChart.LineChart.getSuitableTimeStep_(70, 1500), 300000);
-    assertEquals(LineChart.LineChart.getSuitableTimeStep_(120, 30000), 3600000);
-    assertEquals(LineChart.LineChart.getSuitableTimeStep_(90, 100), 30000);
+    assertEquals(LineChart.getSuitableTimeStep_(100, 1000), 300000);
+    assertEquals(LineChart.getSuitableTimeStep_(70, 1500), 300000);
+    assertEquals(LineChart.getSuitableTimeStep_(120, 30000), 3600000);
+    assertEquals(LineChart.getSuitableTimeStep_(90, 100), 30000);
   });
 
   test('LineChart integration test', function() {
@@ -31,77 +33,73 @@ LineChartTest.LineChart = function() {
     document.body.appendChild(rootDiv);
     assertEquals(rootDiv.offsetWidth, 1000);
 
-    const data1 = new LineChart.DataSeries('test1', '#aabbcc');
+    const data1 = new DataSeries('test1', '#aabbcc');
     data1.addDataPoint(100, 1504764694799);
     data1.addDataPoint(100, 1504764695799);
     data1.addDataPoint(100, 1504764696799);
-    const data2 = new LineChart.DataSeries('test2', '#aabbcc');
+    const data2 = new DataSeries('test2', '#aabbcc');
     data2.addDataPoint(40, 1504764694799);
     data2.addDataPoint(42, 1504764695799);
     data2.addDataPoint(40, 1504764696799);
-    const data3 = new LineChart.DataSeries('test3', '#aabbcc');
+    const data3 = new DataSeries('test3', '#aabbcc');
     data3.addDataPoint(1024, 1504764694799);
     data3.addDataPoint(2048, 1504764695799);
     data3.addDataPoint(4096, 1504764696799);
 
-    const lineChart = new LineChart.LineChart();
+    const lineChart = new LineChart();
     lineChart.attachRootDiv(rootDiv);
 
     assertFalse(lineChart.shouldRender());
-    lineChart.setSubChart(
-        LineChart.UnitLabelAlign.LEFT, ['', 'K', 'M', 'G'], 1000);
-    lineChart.setSubChart(
-        LineChart.UnitLabelAlign.RIGHT, ['B', 'KB', 'MB', 'GB'], 1024);
-    lineChart.addDataSeries(LineChart.UnitLabelAlign.LEFT, data1);
-    lineChart.addDataSeries(LineChart.UnitLabelAlign.RIGHT, data2);
-    lineChart.addDataSeries(LineChart.UnitLabelAlign.RIGHT, data3);
+    lineChart.setSubChart(UnitLabelAlign.LEFT, ['', 'K', 'M', 'G'], 1000);
+    lineChart.setSubChart(UnitLabelAlign.RIGHT, ['B', 'KB', 'MB', 'GB'], 1024);
+    lineChart.addDataSeries(UnitLabelAlign.LEFT, data1);
+    lineChart.addDataSeries(UnitLabelAlign.RIGHT, data2);
+    lineChart.addDataSeries(UnitLabelAlign.RIGHT, data3);
     assertTrue(lineChart.shouldRender());
 
     const visibleChartWidth = lineChart.getChartVisibleWidth();
     lineChart.updateEndTime(
         lineChart.startTime_ + 100000 + visibleChartWidth * 100);
-    const offset = (1000 + visibleChartWidth) % LineChart.SAMPLE_RATE;
-    TestUtil.assertCloseTo(
+    const offset = (1000 + visibleChartWidth) % SAMPLE_RATE;
+    assertCloseTo(
         lineChart.getChartWidth_(), 1000 + visibleChartWidth - offset, 1e-2);
     assertTrue(lineChart.scrollbar_.isScrolledToRightEdge());
 
-    /* See |LineChart.Scrollbar.isScrolledToRightEdge()|. */
+    /* See |Scrollbar.isScrolledToRightEdge()|. */
     const scrollError = 2;
-    TestUtil.assertCloseTo(lineChart.scale_, 100, 1e-2);
-    TestUtil.assertCloseTo(
+    assertCloseTo(lineChart.scale_, 100, 1e-2);
+    assertCloseTo(
         lineChart.scrollbar_.getPosition(), 1000 - offset, scrollError);
 
     lineChart.scroll(100);
-    TestUtil.assertCloseTo(
+    assertCloseTo(
         lineChart.scrollbar_.getPosition(), 1000 - offset, scrollError);
     lineChart.scroll(-50);
-    TestUtil.assertCloseTo(
+    assertCloseTo(
         lineChart.scrollbar_.getPosition(), 950 - offset, scrollError);
     lineChart.scroll(10.85);
-    TestUtil.assertCloseTo(
+    assertCloseTo(
         lineChart.scrollbar_.getPosition(), 961 - offset, scrollError);
     lineChart.scroll(-10000);
-    TestUtil.assertCloseTo(lineChart.scrollbar_.getPosition(), 0, scrollError);
+    assertCloseTo(lineChart.scrollbar_.getPosition(), 0, scrollError);
     lineChart.scrollbar_.scrollToRightEdge();
-    TestUtil.assertCloseTo(
+    assertCloseTo(
         lineChart.scrollbar_.getPosition(), 1000 - offset, scrollError);
 
     lineChart.zoom(7.6);
-    TestUtil.assertCloseTo(lineChart.scale_, 760, 1e-2);
+    assertCloseTo(lineChart.scale_, 760, 1e-2);
     assertTrue(lineChart.scrollbar_.isScrolledToRightEdge());
     lineChart.zoom(1.42);
-    TestUtil.assertCloseTo(lineChart.scale_, 1079.2, 1e-2);
+    assertCloseTo(lineChart.scale_, 1079.2, 1e-2);
     assertTrue(lineChart.scrollbar_.isScrolledToRightEdge());
     lineChart.zoom(0.21);
-    TestUtil.assertCloseTo(lineChart.scale_, 226.632, 1e-2);
+    assertCloseTo(lineChart.scale_, 226.632, 1e-2);
     assertTrue(lineChart.scrollbar_.isScrolledToRightEdge());
     lineChart.zoom(1.25);
-    TestUtil.assertCloseTo(lineChart.scale_, 283.29, 1e-2);
+    assertCloseTo(lineChart.scale_, 283.29, 1e-2);
     assertTrue(lineChart.scrollbar_.isScrolledToRightEdge());
 
     lineChart.clearAllSubChart();
     assertFalse(lineChart.shouldRender());
   });
-
-  mocha.run();
-};
+});
diff --git a/chrome/test/data/webui/sys_internals/line_chart/menu_test.js b/chrome/test/data/webui/sys_internals/line_chart/menu_test.js
index be22af69ad909f..05ca5ba742b1dd 100644
--- a/chrome/test/data/webui/sys_internals/line_chart/menu_test.js
+++ b/chrome/test/data/webui/sys_internals/line_chart/menu_test.js
@@ -2,14 +2,15 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var LineChartTest = LineChartTest || {};
+import {DataSeries} from 'chrome://sys-internals/line_chart/data_series.js';
+import {Menu} from 'chrome://sys-internals/line_chart/menu.js';
 
-LineChartTest.Menu = function() {
+suite('LineChart_Menu', function() {
   test('Menu integration test', function() {
-    const menu = new LineChart.Menu(function() {});
-    const data1 = new LineChart.DataSeries('test1', '#aabbcc');
-    const data2 = new LineChart.DataSeries('test2', '#aabbcc');
-    const data3 = new LineChart.DataSeries('test3', '#aabbcc');
+    const menu = new Menu(function() {});
+    const data1 = new DataSeries('test1', '#aabbcc');
+    const data2 = new DataSeries('test2', '#aabbcc');
+    const data3 = new DataSeries('test3', '#aabbcc');
 
     menu.addDataSeries(data1);
     menu.addDataSeries(data2);
@@ -41,6 +42,4 @@ LineChartTest.Menu = function() {
     assertEquals(menu.dataSeries_.length, 0);
     assertEquals(menu.buttons_.length, 0);
   });
-
-  mocha.run();
-};
+});
diff --git a/chrome/test/data/webui/sys_internals/line_chart/scrollbar_test.js b/chrome/test/data/webui/sys_internals/line_chart/scrollbar_test.js
index cd1061f36947e9..b165a6f12beaf2 100644
--- a/chrome/test/data/webui/sys_internals/line_chart/scrollbar_test.js
+++ b/chrome/test/data/webui/sys_internals/line_chart/scrollbar_test.js
@@ -2,28 +2,28 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var LineChartTest = LineChartTest || {};
+import {Scrollbar} from 'chrome://sys-internals/line_chart/scrollbar.js';
 
-LineChartTest.Scrollbar = function() {
+import {assertCloseTo} from '../test_util.js';
+
+suite('LineChart_Scrollbar', function() {
   test('Scrollbar integration test', function() {
-    const scrollbar = new LineChart.Scrollbar(function() {});
+    const scrollbar = new Scrollbar(function() {});
     scrollbar.resize(100);
     scrollbar.setRange(1000);
 
-    /* See |LineChart.Scrollbar.isScrolledToRightEdge()|. */
+    /* See |Scrollbar.isScrolledToRightEdge()|. */
     const scrollError = 2;
     assertFalse(scrollbar.isScrolledToRightEdge());
-    TestUtil.assertCloseTo(scrollbar.getPosition(), 0, scrollError);
+    assertCloseTo(scrollbar.getPosition(), 0, scrollError);
     scrollbar.scrollToRightEdge();
     assertTrue(scrollbar.isScrolledToRightEdge());
-    TestUtil.assertCloseTo(scrollbar.getPosition(), 1000, scrollError);
+    assertCloseTo(scrollbar.getPosition(), 1000, scrollError);
     scrollbar.setPosition(500);
     assertFalse(scrollbar.isScrolledToRightEdge());
-    TestUtil.assertCloseTo(scrollbar.getPosition(), 500, scrollError);
+    assertCloseTo(scrollbar.getPosition(), 500, scrollError);
     scrollbar.setRange(100);
     assertTrue(scrollbar.isScrolledToRightEdge());
-    TestUtil.assertCloseTo(scrollbar.getPosition(), 100, scrollError);
+    assertCloseTo(scrollbar.getPosition(), 100, scrollError);
   });
-
-  mocha.run();
-};
+});
diff --git a/chrome/test/data/webui/sys_internals/line_chart/sub_chart_test.js b/chrome/test/data/webui/sys_internals/line_chart/sub_chart_test.js
index bebc13adff67ca..102caa8d19fb1c 100644
--- a/chrome/test/data/webui/sys_internals/line_chart/sub_chart_test.js
+++ b/chrome/test/data/webui/sys_internals/line_chart/sub_chart_test.js
@@ -2,26 +2,30 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var LineChartTest = LineChartTest || {};
+import {UnitLabelAlign} from 'chrome://sys-internals/line_chart/constants.js';
+import {DataSeries} from 'chrome://sys-internals/line_chart/data_series.js';
+import {SubChart} from 'chrome://sys-internals/line_chart/sub_chart.js';
+import {UnitLabel} from 'chrome://sys-internals/line_chart/unit_label.js';
 
-LineChartTest.SubChart = function() {
+import {assertCloseTo} from '../test_util.js';
+
+suite('LineChart_SubChart', function() {
   test('SubChart integration test', function() {
-    const data1 = new LineChart.DataSeries('test1', '#aabbcc');
+    const data1 = new DataSeries('test1', '#aabbcc');
     data1.addDataPoint(100, 1504764694799);
     data1.addDataPoint(100, 1504764695799);
     data1.addDataPoint(100, 1504764696799);
-    const data2 = new LineChart.DataSeries('test2', '#aabbcc');
+    const data2 = new DataSeries('test2', '#aabbcc');
     data2.addDataPoint(40, 1504764694799);
     data2.addDataPoint(42, 1504764695799);
     data2.addDataPoint(40, 1504764696799);
-    const data3 = new LineChart.DataSeries('test3', '#aabbcc');
+    const data3 = new DataSeries('test3', '#aabbcc');
     data3.addDataPoint(1024, 1504764694799);
     data3.addDataPoint(2048, 1504764695799);
     data3.addDataPoint(4096, 1504764696799);
 
-    const label = new LineChart.UnitLabel(['/s', 'K/s', 'M/s'], 1000);
-    const subChart =
-        new LineChart.SubChart(label, LineChart.UnitLabelAlign.RIGHT);
+    const label = new UnitLabel(['/s', 'K/s', 'M/s'], 1000);
+    const subChart = new SubChart(label, UnitLabelAlign.RIGHT);
     assertFalse(subChart.shouldRender());
     subChart.addDataSeries(data1);
     subChart.addDataSeries(data2);
@@ -30,18 +34,16 @@ LineChartTest.SubChart = function() {
     assertTrue(subChart.shouldRender());
 
     subChart.setLayout(1920, 1080, 14, 1504764695799, 150, 8);
-    TestUtil.assertCloseTo(subChart.label_.maxValueCache_, 2389.333, 1e-2);
+    assertCloseTo(subChart.label_.maxValueCache_, 2389.333, 1e-2);
     subChart.setMaxValue(424242);
-    TestUtil.assertCloseTo(subChart.label_.maxValueCache_, 424242, 1e-2);
+    assertCloseTo(subChart.label_.maxValueCache_, 424242, 1e-2);
 
     subChart.setLayout(1920, 1080, 14, 1504764695799, 10, 8);
-    TestUtil.assertCloseTo(subChart.label_.maxValueCache_, 424242, 1e-2);
+    assertCloseTo(subChart.label_.maxValueCache_, 424242, 1e-2);
     subChart.setMaxValue(null);
-    TestUtil.assertCloseTo(subChart.label_.maxValueCache_, 4096, 1e-2);
+    assertCloseTo(subChart.label_.maxValueCache_, 4096, 1e-2);
 
     subChart.setLayout(150, 100, 14, 1504764685799, 100, 8);
-    TestUtil.assertCloseTo(subChart.label_.maxValueCache_, 3072, 1e-2);
+    assertCloseTo(subChart.label_.maxValueCache_, 3072, 1e-2);
   });
-
-  mocha.run();
-};
+});
diff --git a/chrome/test/data/webui/sys_internals/line_chart/unit_label_test.js b/chrome/test/data/webui/sys_internals/line_chart/unit_label_test.js
index b0000ec1a4f938..10a08885615b68 100644
--- a/chrome/test/data/webui/sys_internals/line_chart/unit_label_test.js
+++ b/chrome/test/data/webui/sys_internals/line_chart/unit_label_test.js
@@ -2,63 +2,64 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var LineChartTest = LineChartTest || {};
+import {UnitLabel} from 'chrome://sys-internals/line_chart/unit_label.js';
 
-LineChartTest.UnitLabel = function() {
-  suite('LineChart Label unit test', function() {
-    suiteSetup(function() {
-      TEST_MEM_UNIT = ['B', 'KB', 'MB', 'GB', 'TB', 'PB'];
-      TEST_MEM_UNITBASE = 1024;
-      testLabel = new LineChart.UnitLabel(TEST_MEM_UNIT, TEST_MEM_UNITBASE);
-    });
+import {assertCloseTo} from '../test_util.js';
 
-    test('getSuitableUnit', function() {
-      assertDeepEquals(
-          LineChart.UnitLabel.getSuitableUnit(
-              Math.pow(1024, 4) * 5, TEST_MEM_UNIT, TEST_MEM_UNITBASE),
-          {value: 5, unitIdx: 4});
+suite('LineChart_UnitLabel', function() {
+  var TEST_MEM_UNIT;
+  var TEST_MEM_UNITBASE;
+  var testLabel;
 
-      assertDeepEquals(
-          LineChart.UnitLabel.getSuitableUnit(
-              Math.pow(1024, 2) * 1023, TEST_MEM_UNIT, TEST_MEM_UNITBASE),
-          {value: 1023, unitIdx: 2});
+  suiteSetup(function() {
+    TEST_MEM_UNIT = ['B', 'KB', 'MB', 'GB', 'TB', 'PB'];
+    TEST_MEM_UNITBASE = 1024;
+    testLabel = new UnitLabel(TEST_MEM_UNIT, TEST_MEM_UNITBASE);
+  });
+
+  test('getSuitableUnit', function() {
+    assertDeepEquals(
+        UnitLabel.getSuitableUnit(
+            Math.pow(1024, 4) * 5, TEST_MEM_UNIT, TEST_MEM_UNITBASE),
+        {value: 5, unitIdx: 4});
+
+    assertDeepEquals(
+        UnitLabel.getSuitableUnit(
+            Math.pow(1024, 2) * 1023, TEST_MEM_UNIT, TEST_MEM_UNITBASE),
+        {value: 1023, unitIdx: 2});
 
-      assertDeepEquals(
-          LineChart.UnitLabel.getSuitableUnit(
-              Math.pow(1024, 6), TEST_MEM_UNIT, TEST_MEM_UNITBASE),
-          {value: 1024, unitIdx: 5});
-    });
+    assertDeepEquals(
+        UnitLabel.getSuitableUnit(
+            Math.pow(1024, 6), TEST_MEM_UNIT, TEST_MEM_UNITBASE),
+        {value: 1024, unitIdx: 5});
+  });
 
-    test('getTopLabelValue_', function() {
-      assertEquals(testLabel.getTopLabelValue_(55, 10), 60);
-      assertEquals(testLabel.getTopLabelValue_(73.5, 15), 75);
-    });
+  test('getTopLabelValue_', function() {
+    assertEquals(testLabel.getTopLabelValue_(55, 10), 60);
+    assertEquals(testLabel.getTopLabelValue_(73.5, 15), 75);
+  });
 
-    test('UnitLabel integration test', function() {
-      testLabel.setLayout(600, 12, 2);
-      assertEquals(testLabel.getMaxNumberOfLabel_(), 6);
-      assertEquals(testLabel.getCurrentUnitString(), 'B');
-      assertEquals(testLabel.getRealValueWithCurrentUnit_(1234), 1234);
+  test('UnitLabel integration test', function() {
+    testLabel.setLayout(600, 12, 2);
+    assertEquals(testLabel.getMaxNumberOfLabel_(), 6);
+    assertEquals(testLabel.getCurrentUnitString(), 'B');
+    assertEquals(testLabel.getRealValueWithCurrentUnit_(1234), 1234);
 
-      testLabel.setMaxValue(Math.pow(1024, 4) * 123);
-      assertEquals(testLabel.getCurrentUnitString(), 'TB');
-      assertEquals(
-          testLabel.getRealValueWithCurrentUnit_(42), Math.pow(1024, 4) * 42);
+    testLabel.setMaxValue(Math.pow(1024, 4) * 123);
+    assertEquals(testLabel.getCurrentUnitString(), 'TB');
+    assertEquals(
+        testLabel.getRealValueWithCurrentUnit_(42), Math.pow(1024, 4) * 42);
 
-      assertEquals(testLabel.getNumberOfLabelWithStepSize_(20), 8);
-      assertEquals(testLabel.getNumberOfLabelWithStepSize_(50), 4);
-      assertEquals(testLabel.getNumberOfLabelWithStepSize_(0.1), 1231);
+    assertEquals(testLabel.getNumberOfLabelWithStepSize_(20), 8);
+    assertEquals(testLabel.getNumberOfLabelWithStepSize_(50), 4);
+    assertEquals(testLabel.getNumberOfLabelWithStepSize_(0.1), 1231);
 
-      assertDeepEquals(
-          testLabel.getSuitableStepSize_(),
-          {stepSize: 50, stepSizePrecision: 0});
-      assertDeepEquals(
-          testLabel.getLabels(), ['150 TB', '100 TB', '50 TB', '0 TB']);
+    assertDeepEquals(
+        testLabel.getSuitableStepSize_(), {stepSize: 50, stepSizePrecision: 0});
+    assertDeepEquals(
+        testLabel.getLabels(), ['150 TB', '100 TB', '50 TB', '0 TB']);
 
-      const realTopValue = Math.pow(1024, 4) * 150;
-      TestUtil.assertCloseTo(testLabel.getScale() * realTopValue, 600, 1e-2);
-    });
+    const realTopValue = Math.pow(1024, 4) * 150;
+    assertCloseTo(testLabel.getScale() * realTopValue, 600, 1e-2);
   });
-
-  mocha.run();
-};
+});
diff --git a/chrome/test/data/webui/sys_internals/page_drawer_test.js b/chrome/test/data/webui/sys_internals/page_drawer_test.js
index d034cd8b7f02ef..c21c084b347136 100644
--- a/chrome/test/data/webui/sys_internals/page_drawer_test.js
+++ b/chrome/test/data/webui/sys_internals/page_drawer_test.js
@@ -2,76 +2,75 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var PageTest = PageTest || {};
+import {PromiseResolver} from 'chrome://resources/js/promise_resolver.m.js';
+import {$} from 'chrome://resources/js/util.m.js';
+import {closeDrawer, initialize, openDrawer, promiseResolvers} from 'chrome://sys-internals/index.js';
 
-PageTest.Drawer = function() {
-  suite('Page drawer integration test', function() {
-    suiteSetup('Wait for the page initialize.', function() {
-      return SysInternals.promiseResolvers.waitSysInternalsInitialized.promise;
-    });
-
-    function checkOpen() {
-      assertFalse($('sys-internals-drawer').hasAttribute('hidden'));
-      assertFalse($('sys-internals-drawer').classList.contains('hidden'));
-      assertFalse($('drawer-menu').classList.contains('hidden'));
-    }
+suite('Page_Drawer', function() {
+  suiteSetup('Wait for the page initialize.', function() {
+    initialize();
+    return promiseResolvers.waitSysInternalsInitialized.promise;
+  });
 
-    function checkClose() {
-      assertTrue($('sys-internals-drawer').hasAttribute('hidden'));
-      assertTrue($('sys-internals-drawer').classList.contains('hidden'));
-      assertTrue($('drawer-menu').classList.contains('hidden'));
-    }
+  function checkOpen() {
+    assertFalse($('sys-internals-drawer').hasAttribute('hidden'));
+    assertFalse($('sys-internals-drawer').classList.contains('hidden'));
+    assertFalse($('drawer-menu').classList.contains('hidden'));
+  }
 
-    function operate(action, checker) {
-      const promiseResolvers = SysInternals.promiseResolvers;
-      promiseResolvers.waitDrawerActionCompleted = new PromiseResolver();
-      action();
-      return promiseResolvers.waitDrawerActionCompleted.promise.then(
-          function() {
-            checker();
-            return Promise.resolve();
-          });
-    }
+  function checkClose() {
+    assertTrue($('sys-internals-drawer').hasAttribute('hidden'));
+    assertTrue($('sys-internals-drawer').classList.contains('hidden'));
+    assertTrue($('drawer-menu').classList.contains('hidden'));
+  }
 
-    test('open and close by SysInternals function', function() {
-      return operate(SysInternals.openDrawer, checkOpen)
-          .then(function() {
-            return operate(SysInternals.closeDrawer, checkClose);
-          })
-          .then(function() {
-            return operate(SysInternals.openDrawer, checkOpen);
-          })
-          .then(function() {
-            return operate(SysInternals.closeDrawer, checkClose);
-          });
+  function operate(action, checker) {
+    promiseResolvers.waitDrawerActionCompleted = new PromiseResolver();
+    action();
+    return promiseResolvers.waitDrawerActionCompleted.promise.then(function() {
+      checker();
+      return Promise.resolve();
     });
+  }
 
-    function openByButton() {
-      $('nav-menu-btn').click();
-    }
+  test('open and close by SysInternals function', function() {
+    return operate(openDrawer, checkOpen)
+        .then(function() {
+          return operate(closeDrawer, checkClose);
+        })
+        .then(function() {
+          return operate(openDrawer, checkOpen);
+        })
+        .then(function() {
+          return operate(closeDrawer, checkClose);
+        });
+  });
 
-    function closeByClickBackground() {
-      $('sys-internals-drawer').click();
-    }
+  function openByButton() {
+    $('nav-menu-btn').click();
+  }
 
-    function closeByClickInfoPageButton() {
-      const infoPageBtn = document.getElementsByClassName('drawer-item')[0];
-      infoPageBtn.click();
-    }
+  function closeByClickBackground() {
+    $('sys-internals-drawer').click();
+  }
 
-    test('Tap to open and close', function() {
-      return operate(openByButton, checkOpen)
-          .then(function() {
-            return operate(closeByClickBackground, checkClose);
-          })
-          .then(function() {
-            return operate(openByButton, checkOpen);
-          })
-          .then(function() {
-            return operate(closeByClickInfoPageButton, checkClose);
-          });
-    });
+  function closeByClickInfoPageButton() {
+    const infoPageBtn = document.getElementsByClassName('drawer-item')[0];
+    infoPageBtn.click();
+  }
+
+  test('Tap to open and close', function() {
+    return operate(openByButton, checkOpen)
+        .then(function() {
+          return operate(closeByClickBackground, checkClose);
+        })
+        .then(function() {
+          return operate(openByButton, checkOpen);
+        })
+        .then(function() {
+          return operate(closeByClickInfoPageButton, checkClose);
+        });
   });
+});
 
-  mocha.run();
-};
+// mocha.run();
diff --git a/chrome/test/data/webui/sys_internals/page_infopage_test.js b/chrome/test/data/webui/sys_internals/page_infopage_test.js
index abd1b342f1ea2b..8a912040dcae4a 100644
--- a/chrome/test/data/webui/sys_internals/page_infopage_test.js
+++ b/chrome/test/data/webui/sys_internals/page_infopage_test.js
@@ -2,80 +2,78 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var PageTest = PageTest || {};
+import {$} from 'chrome://resources/js/util.m.js';
+import {handleUpdateData, lineChart, updateInfoPage} from 'chrome://sys-internals/index.js';
 
-PageTest.InfoPage = function() {
-  suite('Info page integration test', function() {
-    test('check cpu info', function() {
-      function getTextById(id) {
-        return $(id).innerText;
-      }
+import {getTestData} from './test_util.js';
 
-      assertTrue(DONT_SEND_UPDATE_REQUEST);
-      SysInternals.updateInfoPage();
-      assertEquals(getTextById('infopage-num-of-cpu'), '0');
-      assertEquals(getTextById('infopage-cpu-kernel'), '0.00%');
-      assertEquals(getTextById('infopage-cpu-usage'), '0.00%');
-      assertEquals(getTextById('infopage-memory-total'), '0.00 B');
-      assertEquals(getTextById('infopage-memory-used'), '0.00 B');
-      assertEquals(getTextById('infopage-memory-swap-used'), '0.00 B');
-      assertEquals(getTextById('infopage-zram-orig'), '0.00 B');
-      assertEquals(getTextById('infopage-zram-compr'), '0.00 B');
-      assertEquals(getTextById('infopage-zram-compr-ratio'), 'NaN%');
+suite('Page_InfoPage', function() {
+  test('check cpu info', function() {
+    function getTextById(id) {
+      return $(id).innerText;
+    }
 
-      const handleUpdateData = SysInternals.handleUpdateData;
-      handleUpdateData(
-          TestUtil.getTestData([
-            {idle: 100, kernel: 100, total: 100, user: 100},
-            {idle: 100, kernel: 100, total: 100, user: 100},
-            {idle: 100, kernel: 100, total: 100, user: 100},
-            {idle: 100, kernel: 100, total: 100, user: 100},
-          ]),
-          1000);
-      assertEquals(getTextById('infopage-num-of-cpu'), '4');
-      assertEquals(getTextById('infopage-cpu-kernel'), '0.00%');
-      assertEquals(getTextById('infopage-cpu-usage'), '0.00%');
-      assertEquals(getTextById('infopage-memory-total'), '8.00 TB');
-      assertEquals(getTextById('infopage-memory-used'), '4.00 TB');
-      assertEquals(getTextById('infopage-memory-swap-used'), '2.00 TB');
-      assertEquals(getTextById('infopage-zram-orig'), '200.00 GB');
-      assertEquals(getTextById('infopage-zram-compr'), '100.00 GB');
-      assertEquals(getTextById('infopage-zram-compr-ratio'), '50.00%');
+    assertTrue(window.DONT_SEND_UPDATE_REQUEST);
+    updateInfoPage();
+    assertEquals(getTextById('infopage-num-of-cpu'), '0');
+    assertEquals(getTextById('infopage-cpu-kernel'), '0.00%');
+    assertEquals(getTextById('infopage-cpu-usage'), '0.00%');
+    assertEquals(getTextById('infopage-memory-total'), '0.00 B');
+    assertEquals(getTextById('infopage-memory-used'), '0.00 B');
+    assertEquals(getTextById('infopage-memory-swap-used'), '0.00 B');
+    assertEquals(getTextById('infopage-zram-orig'), '0.00 B');
+    assertEquals(getTextById('infopage-zram-compr'), '0.00 B');
+    assertEquals(getTextById('infopage-zram-compr-ratio'), 'NaN%');
 
-      handleUpdateData(
-          TestUtil.getTestData([
-            {idle: 160, kernel: 120, total: 200, user: 120},
-            {idle: 180, kernel: 110, total: 200, user: 110},
-            {idle: 140, kernel: 130, total: 200, user: 130},
-            {idle: 160, kernel: 120, total: 200, user: 120},
-          ]),
-          2000);
-      assertEquals(getTextById('infopage-cpu-usage'), '40.00%');
-      assertEquals(getTextById('infopage-cpu-kernel'), '20.00%');
+    handleUpdateData(
+        getTestData([
+          {idle: 100, kernel: 100, total: 100, user: 100},
+          {idle: 100, kernel: 100, total: 100, user: 100},
+          {idle: 100, kernel: 100, total: 100, user: 100},
+          {idle: 100, kernel: 100, total: 100, user: 100},
+        ]),
+        1000);
+    assertEquals(getTextById('infopage-num-of-cpu'), '4');
+    assertEquals(getTextById('infopage-cpu-kernel'), '0.00%');
+    assertEquals(getTextById('infopage-cpu-usage'), '0.00%');
+    assertEquals(getTextById('infopage-memory-total'), '8.00 TB');
+    assertEquals(getTextById('infopage-memory-used'), '4.00 TB');
+    assertEquals(getTextById('infopage-memory-swap-used'), '2.00 TB');
+    assertEquals(getTextById('infopage-zram-orig'), '200.00 GB');
+    assertEquals(getTextById('infopage-zram-compr'), '100.00 GB');
+    assertEquals(getTextById('infopage-zram-compr-ratio'), '50.00%');
 
-      handleUpdateData(
-          TestUtil.getTestData([
-            {idle: 190, kernel: 150, total: 290, user: 150},
-            {idle: 210, kernel: 140, total: 290, user: 140},
-            {idle: 170, kernel: 160, total: 290, user: 160},
-            {idle: 190, kernel: 150, total: 290, user: 150},
-          ]),
-          2876);
-      assertEquals(getTextById('infopage-cpu-usage'), '66.67%');
-      assertEquals(getTextById('infopage-cpu-kernel'), '33.33%');
+    handleUpdateData(
+        getTestData([
+          {idle: 160, kernel: 120, total: 200, user: 120},
+          {idle: 180, kernel: 110, total: 200, user: 110},
+          {idle: 140, kernel: 130, total: 200, user: 130},
+          {idle: 160, kernel: 120, total: 200, user: 120},
+        ]),
+        2000);
+    assertEquals(getTextById('infopage-cpu-usage'), '40.00%');
+    assertEquals(getTextById('infopage-cpu-kernel'), '20.00%');
 
-      handleUpdateData(
-          TestUtil.getTestData([
-            {idle: 200, kernel: 160, total: 320, user: 160},
-            {idle: 220, kernel: 150, total: 320, user: 150},
-            {idle: 180, kernel: 170, total: 320, user: 170},
-            {idle: 200, kernel: 160, total: 320, user: 160},
-          ]),
-          3999);
-      assertEquals(getTextById('infopage-cpu-usage'), '66.67%');
-      assertEquals(getTextById('infopage-cpu-kernel'), '33.33%');
-    });
-  });
+    handleUpdateData(
+        getTestData([
+          {idle: 190, kernel: 150, total: 290, user: 150},
+          {idle: 210, kernel: 140, total: 290, user: 140},
+          {idle: 170, kernel: 160, total: 290, user: 160},
+          {idle: 190, kernel: 150, total: 290, user: 150},
+        ]),
+        2876);
+    assertEquals(getTextById('infopage-cpu-usage'), '66.67%');
+    assertEquals(getTextById('infopage-cpu-kernel'), '33.33%');
 
-  mocha.run();
-};
+    handleUpdateData(
+        getTestData([
+          {idle: 200, kernel: 160, total: 320, user: 160},
+          {idle: 220, kernel: 150, total: 320, user: 150},
+          {idle: 180, kernel: 170, total: 320, user: 170},
+          {idle: 200, kernel: 160, total: 320, user: 160},
+        ]),
+        3999);
+    assertEquals(getTextById('infopage-cpu-usage'), '66.67%');
+    assertEquals(getTextById('infopage-cpu-kernel'), '33.33%');
+  });
+});
diff --git a/chrome/test/data/webui/sys_internals/page_switch_test.js b/chrome/test/data/webui/sys_internals/page_switch_test.js
index 204001981087c2..58320a06fd627d 100644
--- a/chrome/test/data/webui/sys_internals/page_switch_test.js
+++ b/chrome/test/data/webui/sys_internals/page_switch_test.js
@@ -2,103 +2,100 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var PageTest = PageTest || {};
+import {PromiseResolver} from 'chrome://resources/js/promise_resolver.m.js';
+import {$} from 'chrome://resources/js/util.m.js';
+import {PAGE_HASH} from 'chrome://sys-internals/constants.js';
+import {handleUpdateData, initialize, isInfoPage, lineChart, promiseResolvers} from 'chrome://sys-internals/index.js';
 
-PageTest.Switch = function() {
-  suite('Page switch integration test', function() {
-    suiteSetup('Wait for the page initialize.', function() {
-      const testData = TestUtil.getTestData([
-        {idle: 100, kernel: 100, total: 100, user: 100},
-        {idle: 100, kernel: 100, total: 100, user: 100},
-        {idle: 100, kernel: 100, total: 100, user: 100},
-        {idle: 100, kernel: 100, total: 100, user: 100},
-        {idle: 100, kernel: 100, total: 100, user: 100},
-        {idle: 100, kernel: 100, total: 100, user: 100},
-        {idle: 100, kernel: 100, total: 100, user: 100},
-        {idle: 100, kernel: 100, total: 100, user: 100},
-        {idle: 100, kernel: 100, total: 100, user: 100},
-      ]);
-      return SysInternals.promiseResolvers.waitSysInternalsInitialized.promise
-          .then(function() {
-            SysInternals.handleUpdateData(testData, 1000);
-            return Promise.resolve();
-          });
-    });
+import {getTestData} from './test_util.js';
 
-    function checkInfoPage() {
-      assertEquals(location.hash, SysInternals.PAGE_HASH.INFO);
-      assertEquals($('drawer-title').innerText, 'Info');
-      assertFalse($('infopage-root').hasAttribute('hidden'));
-      assertFalse(SysInternals.lineChart.shouldRender());
-    }
+suite('Page_Switch', function() {
+  suiteSetup('Wait for the page initialize.', function() {
+    const testData = getTestData([
+      {idle: 100, kernel: 100, total: 100, user: 100},
+      {idle: 100, kernel: 100, total: 100, user: 100},
+      {idle: 100, kernel: 100, total: 100, user: 100},
+      {idle: 100, kernel: 100, total: 100, user: 100},
+      {idle: 100, kernel: 100, total: 100, user: 100},
+      {idle: 100, kernel: 100, total: 100, user: 100},
+      {idle: 100, kernel: 100, total: 100, user: 100},
+      {idle: 100, kernel: 100, total: 100, user: 100},
+      {idle: 100, kernel: 100, total: 100, user: 100},
+    ]);
+    initialize();
+    return promiseResolvers.waitSysInternalsInitialized.promise.then(
+        function() {
+          handleUpdateData(testData, 1000);
+          return Promise.resolve();
+        });
+  });
 
-    function checkChartPage(hash) {
-      assertEquals(location.hash, hash);
-      assertEquals($('drawer-title').innerText, hash.slice(1));
-      assertTrue($('infopage-root').hasAttribute('hidden'));
+  function checkInfoPage() {
+    assertEquals(location.hash, PAGE_HASH.INFO);
+    assertEquals($('drawer-title').innerText, 'Info');
+    assertFalse($('infopage-root').hasAttribute('hidden'));
+    assertFalse(lineChart.shouldRender());
+  }
 
-      const lineChart = SysInternals.lineChart;
-      assertTrue(lineChart.shouldRender());
-      const PAGE_HASH = SysInternals.PAGE_HASH;
-      if (hash === PAGE_HASH.CPU) {
-        assertEquals(lineChart.subCharts_[0].dataSeriesList_.length, 0);
-        assertEquals(lineChart.subCharts_[1].dataSeriesList_.length, 9);
-        assertEquals(lineChart.menu_.buttons_.length, 9);
-      } else if (hash === PAGE_HASH.MEMORY) {
-        assertEquals(lineChart.subCharts_[0].dataSeriesList_.length, 2);
-        assertEquals(lineChart.subCharts_[1].dataSeriesList_.length, 2);
-        assertEquals(lineChart.menu_.buttons_.length, 4);
-      } else if (hash === PAGE_HASH.ZRAM) {
-        assertEquals(lineChart.subCharts_[0].dataSeriesList_.length, 2);
-        assertEquals(lineChart.subCharts_[1].dataSeriesList_.length, 3);
-        assertEquals(lineChart.menu_.buttons_.length, 5);
-      } else {
-        assertNotReached();
-      }
-    }
+  function checkChartPage(hash) {
+    assertEquals(location.hash, hash);
+    assertEquals($('drawer-title').innerText, hash.slice(1));
+    assertTrue($('infopage-root').hasAttribute('hidden'));
 
-    function clickDrawerBtn(btnIndex) {
-      $('nav-menu-btn').click();
-      const infoBtn = document.getElementsByClassName('drawer-item')[btnIndex];
-      infoBtn.click();
+    assertTrue(lineChart.shouldRender());
+    if (hash === PAGE_HASH.CPU) {
+      assertEquals(lineChart.subCharts_[0].dataSeriesList_.length, 0);
+      assertEquals(lineChart.subCharts_[1].dataSeriesList_.length, 9);
+      assertEquals(lineChart.menu_.buttons_.length, 9);
+    } else if (hash === PAGE_HASH.MEMORY) {
+      assertEquals(lineChart.subCharts_[0].dataSeriesList_.length, 2);
+      assertEquals(lineChart.subCharts_[1].dataSeriesList_.length, 2);
+      assertEquals(lineChart.menu_.buttons_.length, 4);
+    } else if (hash === PAGE_HASH.ZRAM) {
+      assertEquals(lineChart.subCharts_[0].dataSeriesList_.length, 2);
+      assertEquals(lineChart.subCharts_[1].dataSeriesList_.length, 3);
+      assertEquals(lineChart.menu_.buttons_.length, 5);
+    } else {
+      assertNotReached();
     }
+  }
 
-    function goPage(hash, btnIndex) {
-      const promiseResolvers = SysInternals.promiseResolvers;
-      promiseResolvers.waitOnHashChangeCompleted = new PromiseResolver();
-      clickDrawerBtn(btnIndex);
-      return promiseResolvers.waitOnHashChangeCompleted.promise.then(
-          function() {
-            if (hash === SysInternals.PAGE_HASH.INFO) {
-              checkInfoPage();
-            } else {
-              checkChartPage(hash);
-            }
-            return Promise.resolve();
-          });
-    }
+  function clickDrawerBtn(btnIndex) {
+    $('nav-menu-btn').click();
+    const infoBtn = document.getElementsByClassName('drawer-item')[btnIndex];
+    infoBtn.click();
+  }
 
-    test('Switch test', function() {
-      assertTrue(SysInternals.isInfoPage());
-      const PAGE_HASH = SysInternals.PAGE_HASH;
-      return goPage(PAGE_HASH.CPU, 1)
-          .then(function() {
-            return goPage(PAGE_HASH.ZRAM, 3);
-          })
-          .then(function() {
-            return goPage(PAGE_HASH.MEMORY, 2);
-          })
-          .then(function() {
-            return goPage(PAGE_HASH.CPU, 1);
-          })
-          .then(function() {
-            return goPage(PAGE_HASH.INFO, 0);
-          })
-          .then(function() {
-            return goPage(PAGE_HASH.MEMORY, 2);
-          });
+  function goPage(hash, btnIndex) {
+    promiseResolvers.waitOnHashChangeCompleted = new PromiseResolver();
+    clickDrawerBtn(btnIndex);
+    return promiseResolvers.waitOnHashChangeCompleted.promise.then(function() {
+      if (hash === PAGE_HASH.INFO) {
+        checkInfoPage();
+      } else {
+        checkChartPage(hash);
+      }
+      return Promise.resolve();
     });
-  });
+  }
 
-  mocha.run();
-};
+  test('Switch test', function() {
+    assertTrue(isInfoPage());
+    return goPage(PAGE_HASH.CPU, 1)
+        .then(function() {
+          return goPage(PAGE_HASH.ZRAM, 3);
+        })
+        .then(function() {
+          return goPage(PAGE_HASH.MEMORY, 2);
+        })
+        .then(function() {
+          return goPage(PAGE_HASH.CPU, 1);
+        })
+        .then(function() {
+          return goPage(PAGE_HASH.INFO, 0);
+        })
+        .then(function() {
+          return goPage(PAGE_HASH.MEMORY, 2);
+        });
+  });
+});
diff --git a/chrome/test/data/webui/sys_internals/page_unit_test.js b/chrome/test/data/webui/sys_internals/page_unit_test.js
index 6ba2f75c5724b0..c442c6289b59ef 100644
--- a/chrome/test/data/webui/sys_internals/page_unit_test.js
+++ b/chrome/test/data/webui/sys_internals/page_unit_test.js
@@ -2,47 +2,38 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var PageTest = PageTest || {};
+import {getDiffAndUpdateCounter, getDiffPerSecAndUpdateCounter, getValueWithUnit, toPercentageString} from 'chrome://sys-internals/index.js';
 
-PageTest.Unit = function() {
-  suite('Page unit test', function() {
-    test('getDiffPerSecAndUpdateCounter', function() {
-      const getDiffAndUpdateCounter = SysInternals.getDiffAndUpdateCounter;
-      assertEquals(getDiffAndUpdateCounter('test', 10, 1000), 0);
-      assertEquals(getDiffAndUpdateCounter('test', 20, 2000), 10);
-      assertEquals(getDiffAndUpdateCounter('test', 42, 3000), 22);
+import {assertCloseTo, MEMORY_UNITS} from './test_util.js';
 
-      const getDiffPerSecAndUpdateCounter =
-          SysInternals.getDiffPerSecAndUpdateCounter;
-      TestUtil.assertCloseTo(
-          getDiffPerSecAndUpdateCounter('test2', 10, 1000), 0, 1e-2);
-      TestUtil.assertCloseTo(
-          getDiffPerSecAndUpdateCounter('test2', 20, 3000), 5, 1e-2);
-      TestUtil.assertCloseTo(
-          getDiffPerSecAndUpdateCounter('test2', 42, 3720), 30.555, 1e-2);
-      TestUtil.assertCloseTo(
-          getDiffPerSecAndUpdateCounter('test2', 59, 4999), 13.291, 1e-2);
-    });
+suite('Page_Unit', function() {
+  test('getDiffPerSecAndUpdateCounter', function() {
+    assertEquals(getDiffAndUpdateCounter('test', 10, 1000), 0);
+    assertEquals(getDiffAndUpdateCounter('test', 20, 2000), 10);
+    assertEquals(getDiffAndUpdateCounter('test', 42, 3000), 22);
 
-    test('toPercentageString', function() {
-      const toPercentageString = SysInternals.toPercentageString;
-      assertEquals(toPercentageString(0.12345, 2), '12.35%');
-      assertEquals(toPercentageString(1.23456, 2), '123.46%');
-      assertEquals(toPercentageString(0.424242, 2), '42.42%');
-      assertEquals(toPercentageString(NaN, 2), 'NaN%');
-    });
+    assertCloseTo(getDiffPerSecAndUpdateCounter('test2', 10, 1000), 0, 1e-2);
+    assertCloseTo(getDiffPerSecAndUpdateCounter('test2', 20, 3000), 5, 1e-2);
+    assertCloseTo(
+        getDiffPerSecAndUpdateCounter('test2', 42, 3720), 30.555, 1e-2);
+    assertCloseTo(
+        getDiffPerSecAndUpdateCounter('test2', 59, 4999), 13.291, 1e-2);
+  });
 
-    test('getValueWithUnit', function() {
-      const UNITS = ['B', 'KB', 'MB', 'GB'];
-      const UNITBASE = 1024;
-      const GB = TestUtil.MEMORY_UNITS.GB;
-      const KB = TestUtil.MEMORY_UNITS.KB;
-      const getValueWithUnit = SysInternals.getValueWithUnit;
-      assertEquals(getValueWithUnit(60 * KB, UNITS, UNITBASE), '60.00 KB');
-      assertEquals(getValueWithUnit(42 * GB, UNITS, UNITBASE), '42.00 GB');
-      assertEquals(getValueWithUnit(73.2546 * KB, UNITS, UNITBASE), '73.25 KB');
-    });
+  test('toPercentageString', function() {
+    assertEquals(toPercentageString(0.12345, 2), '12.35%');
+    assertEquals(toPercentageString(1.23456, 2), '123.46%');
+    assertEquals(toPercentageString(0.424242, 2), '42.42%');
+    assertEquals(toPercentageString(NaN, 2), 'NaN%');
   });
 
-  mocha.run();
-};
+  test('getValueWithUnit', function() {
+    const UNITS = ['B', 'KB', 'MB', 'GB'];
+    const UNITBASE = 1024;
+    const GB = MEMORY_UNITS.GB;
+    const KB = MEMORY_UNITS.KB;
+    assertEquals(getValueWithUnit(60 * KB, UNITS, UNITBASE), '60.00 KB');
+    assertEquals(getValueWithUnit(42 * GB, UNITS, UNITBASE), '42.00 GB');
+    assertEquals(getValueWithUnit(73.2546 * KB, UNITS, UNITBASE), '73.25 KB');
+  });
+});
diff --git a/chrome/test/data/webui/sys_internals/sys_internals_browsertest.js b/chrome/test/data/webui/sys_internals/sys_internals_browsertest.js
index 6ca12d8bd8b3ee..a5d692388527df 100644
--- a/chrome/test/data/webui/sys_internals/sys_internals_browsertest.js
+++ b/chrome/test/data/webui/sys_internals/sys_internals_browsertest.js
@@ -17,70 +17,57 @@ function SysInternalsBrowserTest() {}
 SysInternalsBrowserTest.prototype = {
   __proto__: testing.Test.prototype,
 
-  browsePreload: 'chrome://sys-internals',
+  browsePreload:
+      'chrome://sys-internals/index.html?module=sys_internals/all_tests.js',
 
   isAsync: true,
 
   extraLibraries: [
-    'api_test.js',
-    'line_chart/data_series_test.js',
-    'line_chart/line_chart_test.js',
-    'line_chart/menu_test.js',
-    'line_chart/scrollbar_test.js',
-    'line_chart/sub_chart_test.js',
-    'line_chart/unit_label_test.js',
-    'page_drawer_test.js',
-    'page_infopage_test.js',
-    'page_switch_test.js',
-    'page_unit_test.js',
-    'test_util.js',
     '//third_party/mocha/mocha.js',
-    '//third_party/polymer/v1_0/components-chromium/' +
-        'iron-test-helpers/mock-interactions.js',
     '//chrome/test/data/webui/mocha_adapter.js',
   ],
 };
 
 TEST_F('SysInternalsBrowserTest', 'getSysInfo', function() {
-  ApiTest.getSysInfo();
+  runMochaSuite('getSysInfo');
 });
 
 TEST_F('SysInternalsBrowserTest', 'LineChart_DataSeries', function() {
-  LineChartTest.DataSeries();
+  runMochaSuite('LineChart_DataSeries');
 });
 
 TEST_F('SysInternalsBrowserTest', 'LineChart_LineChart', function() {
-  LineChartTest.LineChart();
+  runMochaSuite('LineChart_LineChart');
 });
 
 TEST_F('SysInternalsBrowserTest', 'LineChart_Menu', function() {
-  LineChartTest.Menu();
+  runMochaSuite('LineChart_Menu');
 });
 
 TEST_F('SysInternalsBrowserTest', 'LineChart_Scrollbar', function() {
-  LineChartTest.Scrollbar();
+  runMochaSuite('LineChart_Scrollbar');
 });
 
 TEST_F('SysInternalsBrowserTest', 'LineChart_SubChart', function() {
-  LineChartTest.SubChart();
+  runMochaSuite('LineChart_SubChart');
 });
 
 TEST_F('SysInternalsBrowserTest', 'LineChart_UnitLabel', function() {
-  LineChartTest.UnitLabel();
+  runMochaSuite('LineChart_UnitLabel');
 });
 
 TEST_F('SysInternalsBrowserTest', 'Page_Drawer', function() {
-  PageTest.Drawer();
+  runMochaSuite('Page_Drawer');
 });
 
 TEST_F('SysInternalsBrowserTest', 'Page_InfoPage', function() {
-  PageTest.InfoPage();
+  runMochaSuite('Page_InfoPage');
 });
 
 TEST_F('SysInternalsBrowserTest', 'Page_Switch', function() {
-  PageTest.Switch();
+  runMochaSuite('Page_Switch');
 });
 
 TEST_F('SysInternalsBrowserTest', 'Page_Unit', function() {
-  PageTest.Unit();
+  runMochaSuite('Page_Unit');
 });
diff --git a/chrome/test/data/webui/sys_internals/test_util.js b/chrome/test/data/webui/sys_internals/test_util.js
index 73049cba6af0e8..d000aae5ad8830 100644
--- a/chrome/test/data/webui/sys_internals/test_util.js
+++ b/chrome/test/data/webui/sys_internals/test_util.js
@@ -2,13 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var TestUtil = TestUtil || {};
 
-TestUtil.assertCloseTo = function(value, equ, delta, optMessage) {
+export function assertCloseTo(value, equ, delta, optMessage) {
   chai.assert.closeTo(value, equ, delta, optMessage);
-};
+}
 
-TestUtil.MEMORY_UNITS = {
+export const MEMORY_UNITS = {
   B: 1,
   KB: Math.pow(1024, 1),
   MB: Math.pow(1024, 2),
@@ -17,9 +16,9 @@ TestUtil.MEMORY_UNITS = {
   PB: Math.pow(1024, 5),
 };
 
-TestUtil.getTestData = function(cpuData) {
-  const GB = TestUtil.MEMORY_UNITS.GB;
-  const TB = TestUtil.MEMORY_UNITS.TB;
+export function getTestData(cpuData) {
+  const GB = MEMORY_UNITS.GB;
+  const TB = MEMORY_UNITS.TB;
   return {
     const : {counterMax: 2147483647},
     cpus: cpuData,
@@ -39,4 +38,4 @@ TestUtil.getTestData = function(cpuData) {
       origDataSize: 200 * GB,
     },
   };
-};
+}
diff --git a/chromeos/login/auth/login_event_recorder.cc b/chromeos/login/auth/login_event_recorder.cc
deleted file mode 100644
index c40072a653207c..00000000000000
--- a/chromeos/login/auth/login_event_recorder.cc
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chromeos/login/auth/login_event_recorder.h"
-
-#include <vector>
-
-#include "base/lazy_instance.h"
-
-namespace chromeos {
-
-static base::LazyInstance<LoginEventRecorder>::DestructorAtExit
-    g_login_event_recorder = LAZY_INSTANCE_INITIALIZER;
-
-LoginEventRecorder::LoginEventRecorder() : delegate_(NULL) {}
-
-LoginEventRecorder::~LoginEventRecorder() = default;
-
-// static
-LoginEventRecorder* LoginEventRecorder::Get() {
-  return g_login_event_recorder.Pointer();
-}
-
-void LoginEventRecorder::SetDelegate(LoginEventRecorder::Delegate* delegate) {
-  delegate_ = delegate;
-}
-
-void LoginEventRecorder::AddLoginTimeMarker(const char* marker_name,
-                                            bool send_to_uma) {
-  if (delegate_)
-    delegate_->AddLoginTimeMarker(marker_name, send_to_uma);
-}
-
-void LoginEventRecorder::RecordAuthenticationSuccess() {
-  if (delegate_)
-    delegate_->RecordAuthenticationSuccess();
-}
-
-void LoginEventRecorder::RecordAuthenticationFailure() {
-  if (delegate_)
-    delegate_->RecordAuthenticationFailure();
-}
-
-}  // namespace chromeos
diff --git a/chromeos/login/auth/login_event_recorder.h b/chromeos/login/auth/login_event_recorder.h
deleted file mode 100644
index b24f48cca31fef..00000000000000
--- a/chromeos/login/auth/login_event_recorder.h
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROMEOS_LOGIN_AUTH_LOGIN_EVENT_RECORDER_H_
-#define CHROMEOS_LOGIN_AUTH_LOGIN_EVENT_RECORDER_H_
-
-#include "base/component_export.h"
-
-namespace chromeos {
-
-// LoginEventRecorder records the bootimes of Chrome OS.
-// Actual implementation is handled by delegate.
-class COMPONENT_EXPORT(CHROMEOS_LOGIN_AUTH) LoginEventRecorder {
- public:
-  class Delegate {
-   public:
-    // Add a time marker for login. A timeline will be dumped to
-    // /tmp/login-times-sent after login is done. If |send_to_uma| is true
-    // the time between this marker and the last will be sent to UMA with
-    // the identifier BootTime.|marker_name|.
-    virtual void AddLoginTimeMarker(const char* marker_name,
-                                    bool send_to_uma) = 0;
-
-    // Record events for successful authentication.
-    virtual void RecordAuthenticationSuccess() = 0;
-
-    // Record events for authentication failure.
-    virtual void RecordAuthenticationFailure() = 0;
-  };
-  LoginEventRecorder();
-
-  LoginEventRecorder(const LoginEventRecorder&) = delete;
-  LoginEventRecorder& operator=(const LoginEventRecorder&) = delete;
-
-  virtual ~LoginEventRecorder();
-
-  static LoginEventRecorder* Get();
-
-  void SetDelegate(Delegate* delegate);
-
-  // Add a time marker for login. A timeline will be dumped to
-  // /tmp/login-times-sent after login is done. If |send_to_uma| is true
-  // the time between this marker and the last will be sent to UMA with
-  // the identifier BootTime.|marker_name|.
-  void AddLoginTimeMarker(const char* marker_name, bool send_to_uma);
-
-  // Record events for successful authentication.
-  void RecordAuthenticationSuccess();
-
-  // Record events for authentication failure.
-  void RecordAuthenticationFailure();
-
- private:
-  Delegate* delegate_;
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_LOGIN_AUTH_LOGIN_EVENT_RECORDER_H_
diff --git a/components/autofill_assistant/content/browser/content_autofill_assistant_driver.cc b/components/autofill_assistant/content/browser/content_autofill_assistant_driver.cc
index fa200d92a8d193..3b3c9860fd9031 100644
--- a/components/autofill_assistant/content/browser/content_autofill_assistant_driver.cc
+++ b/components/autofill_assistant/content/browser/content_autofill_assistant_driver.cc
@@ -60,6 +60,7 @@ void ContentAutofillAssistantDriver::GetAnnotateDomModel(
   DCHECK(annotate_dom_model_service_);
   if (!annotate_dom_model_service_) {
     std::move(callback).Run(base::File());
+    return;
   }
 
   absl::optional<base::File> file = annotate_dom_model_service_->GetModelFile();
diff --git a/components/policy/core/common/cloud/enterprise_metrics.h b/components/policy/core/common/cloud/enterprise_metrics.h
index 7cbf5f20378f73..80c4d133478ff3 100644
--- a/components/policy/core/common/cloud/enterprise_metrics.h
+++ b/components/policy/core/common/cloud/enterprise_metrics.h
@@ -142,6 +142,9 @@ enum MetricEnrollment {
   kMetricEnrollmentTooManyRequests = 62,
   // Enrollment failed: illegal account for packaged EDU license.
   kMetricEnrollmentIllegalAccountForPackagedEDULicense = 63,
+  // Enrollment failed: dev mode would be blocked but this is prevented by a
+  // command-line switch.
+  kMetricEnrollmentMayNotBlockDevMode = 64,
   // Max value for use with enumeration histogram UMA functions.
   kMaxValue = kMetricEnrollmentIllegalAccountForPackagedEDULicense
 };
diff --git a/content/browser/back_forward_cache_internal_browsertest.cc b/content/browser/back_forward_cache_internal_browsertest.cc
index aad18a04a8775c..68d83a0a842d3c 100644
--- a/content/browser/back_forward_cache_internal_browsertest.cc
+++ b/content/browser/back_forward_cache_internal_browsertest.cc
@@ -82,14 +82,12 @@ IN_PROC_BROWSER_TEST_F(BackForwardCacheBrowserTest, BackForwardCacheFlush) {
 // Tests that |RenderFrameHost::ForEachRenderFrameHost| and
 // |WebContents::ForEachRenderFrameHost| behave correctly with bfcached
 // RenderFrameHosts.
-#if defined(OS_MAC)
-// Flaky: https://crbug.com/1263536
-#define MAYBE_ForEachRenderFrameHost DISABLED_ForEachRenderFrameHost
-#else
-#define MAYBE_ForEachRenderFrameHost ForEachRenderFrameHost
-#endif
-IN_PROC_BROWSER_TEST_F(BackForwardCacheBrowserTest,
-                       MAYBE_ForEachRenderFrameHost) {
+IN_PROC_BROWSER_TEST_F(BackForwardCacheBrowserTest, ForEachRenderFrameHost) {
+  // There are sometimes unexpected messages from a renderer to the browser,
+  // which caused test flakiness on macOS.
+  // TODO(crbug.com/1263536): Fix the test flakiness.
+  DoNotFailForUnexpectedMessagesWhileCached();
+
   ASSERT_TRUE(embedded_test_server()->Start());
   GURL url_a(embedded_test_server()->GetURL(
       "a.com", "/cross_site_iframe_factory.html?a(b(c),d)"));
diff --git a/content/browser/service_worker/service_worker_metrics.cc b/content/browser/service_worker/service_worker_metrics.cc
index 56525cf60eb661..5f875e2e826b7d 100644
--- a/content/browser/service_worker/service_worker_metrics.cc
+++ b/content/browser/service_worker/service_worker_metrics.cc
@@ -464,25 +464,4 @@ void ServiceWorkerMetrics::RecordStartWorkerTimingClockConsistency(
   UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartTiming.ClockConsistency", type);
 }
 
-void ServiceWorkerMetrics::RecordOfflineCapableReason(
-    blink::ServiceWorkerStatusCode status,
-    int status_code) {
-  if (status == blink::ServiceWorkerStatusCode::kErrorTimeout) {
-    base::UmaHistogramEnumeration("ServiceWorker.OfflineCapable.Reason",
-                                  OfflineCapableReason::kTimeout);
-    return;
-  } else if (status == blink::ServiceWorkerStatusCode::kOk) {
-    if (200 <= status_code && status_code <= 299) {
-      base::UmaHistogramEnumeration("ServiceWorker.OfflineCapable.Reason",
-                                    OfflineCapableReason::kSuccess);
-      return;
-    } else if (300 <= status_code && status_code <= 399) {
-      base::UmaHistogramEnumeration("ServiceWorker.OfflineCapable.Reason",
-                                    OfflineCapableReason::kRedirect);
-      return;
-    }
-  }
-  NOTREACHED();
-}
-
 }  // namespace content
diff --git a/content/browser/service_worker/service_worker_metrics.h b/content/browser/service_worker/service_worker_metrics.h
index 3c7769f22264ab..bd0e0f4badd2fc 100644
--- a/content/browser/service_worker/service_worker_metrics.h
+++ b/content/browser/service_worker/service_worker_metrics.h
@@ -132,14 +132,6 @@ class ServiceWorkerMetrics {
     base::TimeTicks local_end;
   };
 
-  // Used for UMA. Append-only.
-  enum class OfflineCapableReason {
-    kTimeout = 0,
-    kSuccess = 1,
-    kRedirect = 2,
-    kMaxValue = kRedirect,
-  };
-
   ServiceWorkerMetrics() = delete;
   ServiceWorkerMetrics(const ServiceWorkerMetrics&) = delete;
   ServiceWorkerMetrics& operator=(const ServiceWorkerMetrics&) = delete;
@@ -192,12 +184,6 @@ class ServiceWorkerMetrics {
   // Records the size of Service-Worker-Navigation-Preload header when the
   // navigation preload request is to be sent.
   static void RecordNavigationPreloadRequestHeaderSize(size_t size);
-
-  // Records the reason a service worker was deemed to be offline capable. The
-  // reason may be that the service worker responded with 2xx..., 3xx..., or the
-  // check timed out.
-  static void RecordOfflineCapableReason(blink::ServiceWorkerStatusCode status,
-                                         int status_code);
 };
 
 }  // namespace content
diff --git a/content/browser/service_worker/service_worker_offline_capability_checker.cc b/content/browser/service_worker/service_worker_offline_capability_checker.cc
index 956e62c088dc7b..1b92cba3579d27 100644
--- a/content/browser/service_worker/service_worker_offline_capability_checker.cc
+++ b/content/browser/service_worker/service_worker_offline_capability_checker.cc
@@ -140,8 +140,6 @@ void ServiceWorkerOfflineCapabilityChecker::OnFetchResult(
        result == ServiceWorkerFetchDispatcher::FetchEventResult::kGotResponse &&
        (200 <= response->status_code && response->status_code <= 399)) ||
       status == blink::ServiceWorkerStatusCode::kErrorTimeout) {
-    ServiceWorkerMetrics::RecordOfflineCapableReason(status,
-                                                     response->status_code);
     std::move(callback_).Run(OfflineCapability::kSupported,
                              version->registration_id());
   } else {
diff --git a/content/common/sandbox_init_linux.cc b/content/common/sandbox_init_linux.cc
index 81848619178472..d9930f71362e9e 100644
--- a/content/common/sandbox_init_linux.cc
+++ b/content/common/sandbox_init_linux.cc
@@ -20,10 +20,8 @@ bool InitializeSandbox(std::unique_ptr<sandbox::bpf_dsl::Policy> policy,
       std::move(policy), std::move(proc_fd));
 }
 
-#if !defined(OS_NACL_NONSFI)
 std::unique_ptr<sandbox::bpf_dsl::Policy> GetBPFSandboxBaselinePolicy() {
   return sandbox::policy::SandboxSeccompBPF::GetBaselinePolicy();
 }
-#endif  // !defined(OS_NACL_NONSFI)
 
 }  // namespace content
diff --git a/content/common/zygote/sandbox_support_linux.cc b/content/common/zygote/sandbox_support_linux.cc
index 4772a34bb0ecca..b134a0d643b304 100644
--- a/content/common/zygote/sandbox_support_linux.cc
+++ b/content/common/zygote/sandbox_support_linux.cc
@@ -7,13 +7,11 @@
 #include "base/pickle.h"
 #include "base/posix/global_descriptors.h"
 #include "base/posix/unix_domain_socket.h"
-#include "build/build_config.h"
 #include "content/public/common/content_descriptors.h"
 #include "sandbox/policy/linux/sandbox_linux.h"
 
 namespace content {
 
-#if !defined(OS_NACL_NONSFI)
 int SharedMemoryIPCSupport::MakeSharedMemorySegment(size_t length,
                                                     bool executable) {
   base::Pickle request;
@@ -29,7 +27,6 @@ int SharedMemoryIPCSupport::MakeSharedMemorySegment(size_t length,
     return -1;
   return result_fd;
 }
-#endif
 
 int GetSandboxFD() {
   return kSandboxIPCChannel + base::GlobalDescriptors::kBaseDescriptor;
diff --git a/content/public/common/sandbox_init.h b/content/public/common/sandbox_init.h
index 0d950088d92383..7988123f7329e5 100644
--- a/content/public/common/sandbox_init.h
+++ b/content/public/common/sandbox_init.h
@@ -59,7 +59,7 @@ CONTENT_EXPORT sandbox::ResultCode StartSandboxedProcess(
     const base::HandlesToInheritVector& handles_to_inherit,
     base::Process* process);
 
-#elif defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_NACL_NONSFI)
+#elif defined(OS_LINUX) || defined(OS_CHROMEOS)
 
 // Initialize a seccomp-bpf sandbox. |policy| may not be NULL.
 // If an existing layer of sandboxing is present that would prevent access to
@@ -73,7 +73,7 @@ CONTENT_EXPORT bool InitializeSandbox(
 // policy that is derived from the baseline.
 CONTENT_EXPORT std::unique_ptr<sandbox::bpf_dsl::Policy>
 GetBPFSandboxBaselinePolicy();
-#endif  // defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_NACL_NONSFI)
+#endif  // defined(OS_LINUX) || defined(OS_CHROMEOS)
 
 }  // namespace content
 
diff --git a/content/public/common/zygote/sandbox_support_linux.h b/content/public/common/zygote/sandbox_support_linux.h
index 279f983f3f86fd..3e0bfa441ced40 100644
--- a/content/public/common/zygote/sandbox_support_linux.h
+++ b/content/public/common/zygote/sandbox_support_linux.h
@@ -7,14 +7,12 @@
 
 #include <stddef.h>
 
-#include "build/build_config.h"
 #include "content/common/content_export.h"
 
 class NaClListener;
 
 namespace content {
 
-#if !defined(OS_NACL_NONSFI)
 // TODO(crbug.com/982879): Remove this when NaCl is unshipped.
 class CONTENT_EXPORT SharedMemoryIPCSupport {
  private:
@@ -31,7 +29,6 @@ class CONTENT_EXPORT SharedMemoryIPCSupport {
 
   SharedMemoryIPCSupport() = delete;
 };
-#endif
 
 // Gets the well-known file descriptor on which we expect to find the
 // sandbox IPC channel.
diff --git a/docs/testing/web_tests_in_content_shell.md b/docs/testing/web_tests_in_content_shell.md
index d806f4104203ce..7b3174e9e77317 100644
--- a/docs/testing/web_tests_in_content_shell.md
+++ b/docs/testing/web_tests_in_content_shell.md
@@ -84,7 +84,7 @@ You need to start a web server first. By default it serves generated files from
 out/Release:
 
 ```bash
-python third_party/blink/tools/run_blink_httpd.py -t <build directory>
+vpython3 third_party/blink/tools/run_blink_httpd.py -t <build directory>
 ```
 Then run the test with a localhost URL:
 
@@ -101,7 +101,7 @@ Similar to HTTP tests, many WPT (a.k.a. web-platform-tests under
 tests require some setup before running in Content Shell:
 
 ```bash
-python third_party/blink/tools/run_blink_wptserve.py -t <build directory>
+vpython3 third_party/blink/tools/run_blink_wptserve.py -t <build directory>
 ```
 
 Then run the test:
@@ -144,7 +144,7 @@ If you want to debug WPT with devtools in Content Shell, you will first need to
 start the server:
 
 ```bash
-python third_party/blink/tools/run_blink_wptserve.py
+vpython3 third_party/blink/tools/run_blink_wptserve.py
 ```
 
 Then start Content Shell with some additional flags:
diff --git a/ios/chrome/browser/flags/ios_chrome_flag_descriptions.cc b/ios/chrome/browser/flags/ios_chrome_flag_descriptions.cc
index 173a66e2898fcf..cc569331935c48 100644
--- a/ios/chrome/browser/flags/ios_chrome_flag_descriptions.cc
+++ b/ios/chrome/browser/flags/ios_chrome_flag_descriptions.cc
@@ -219,10 +219,10 @@ const char kEnableShortenedPasswordAutoFillInstructionDescription[] =
     "When enabled, the instructions to turn on Password AutoFill will have "
     "shorter steps and come with a button that links the user to iOS Settings.";
 
-const char kEnableWebChannelsName[] = "Enable Web Channels";
+const char kEnableWebChannelsName[] = "Enable WebChannels";
 const char kEnableWebChannelsDescription[] =
     "Enable folowing content from web and display Following feed on NTP based "
-    "on websites that users followed.";
+    "on web channels that users followed.";
 
 const char kExpandedTabStripName[] = "Enable expanded tabstrip";
 const char kExpandedTabStripDescription[] =
diff --git a/ios/chrome/credential_provider_extension/credential_provider_extension_localize_strings_config.plist b/ios/chrome/credential_provider_extension/credential_provider_extension_localize_strings_config.plist
index 5ae3803d232897..e3ac15bccd22e9 100644
--- a/ios/chrome/credential_provider_extension/credential_provider_extension_localize_strings_config.plist
+++ b/ios/chrome/credential_provider_extension/credential_provider_extension_localize_strings_config.plist
@@ -44,6 +44,8 @@
 				<string>IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_ERROR_MESSAGE</string>
 				<string>IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_ERROR_TITLE</string>
 				<string>IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER</string>
+				<string>IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_BRANDED_NO_SYNC</string>
+				<string>IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_BRANDED_SYNC</string>
 				<string>IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_NO_EMAIL</string>
 				<string>IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_HIDE_KEYBOARD_HINT</string>
 				<string>IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_HIDE_PASSWORD_HINT</string>
diff --git a/ios/chrome/credential_provider_extension/strings/ios_credential_provider_extension_strings.grd b/ios/chrome/credential_provider_extension/strings/ios_credential_provider_extension_strings.grd
index 2c3cbaf5af104b..581525a161a84a 100644
--- a/ios/chrome/credential_provider_extension/strings/ios_credential_provider_extension_strings.grd
+++ b/ios/chrome/credential_provider_extension/strings/ios_credential_provider_extension_strings.grd
@@ -254,6 +254,12 @@ all other OS specific variables will be false.
       <message name="IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER" desc="Disclaimer telling users what will happen to their passwords">
         Your password will be saved in your Google Account (<ph name="EMAIL">$1<ex>example@google.com</ex></ph>) when you come back to Chrome
       </message>
+      <message name="IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_BRANDED_NO_SYNC" desc="Disclaimer telling non-logged in users what will happen to their passwords">
+        Passwords are saved to Google Password Manager on this device only.
+      </message>
+      <message name="IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_BRANDED_SYNC" desc="Disclaimer telling users what will happen to their passwords">
+        Your password will be saved to Google Password Manager for <ph name="EMAIL">$1<ex>example@google.com</ex></ph> when you come back to Chrome.
+      </message>
       <message name="IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_NO_EMAIL" desc="Disclaimer telling non-logged in users what will happen to their passwords">
         Your password will be saved to your device. To use passwords on any device, turn on sync in Chrome.
       </message>
diff --git a/ios/chrome/credential_provider_extension/strings/ios_credential_provider_extension_strings_grd/IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_BRANDED_NO_SYNC.png.sha1 b/ios/chrome/credential_provider_extension/strings/ios_credential_provider_extension_strings_grd/IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_BRANDED_NO_SYNC.png.sha1
new file mode 100644
index 00000000000000..3a883e739e27f5
--- /dev/null
+++ b/ios/chrome/credential_provider_extension/strings/ios_credential_provider_extension_strings_grd/IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_BRANDED_NO_SYNC.png.sha1
@@ -0,0 +1 @@
+2b705b9e9e4853e71e132ad9290d5a9c1fbd846d
\ No newline at end of file
diff --git a/ios/chrome/credential_provider_extension/strings/ios_credential_provider_extension_strings_grd/IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_BRANDED_SYNC.png.sha1 b/ios/chrome/credential_provider_extension/strings/ios_credential_provider_extension_strings_grd/IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_BRANDED_SYNC.png.sha1
new file mode 100644
index 00000000000000..8502fcb1b7d30a
--- /dev/null
+++ b/ios/chrome/credential_provider_extension/strings/ios_credential_provider_extension_strings_grd/IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_BRANDED_SYNC.png.sha1
@@ -0,0 +1 @@
+85f75048aa14099eb2572d3ce807c5a6e91b848b
\ No newline at end of file
diff --git a/ios/chrome/credential_provider_extension/ui/new_password_footer_view.mm b/ios/chrome/credential_provider_extension/ui/new_password_footer_view.mm
index 9eccb57fba74fe..99632ffdb55723 100644
--- a/ios/chrome/credential_provider_extension/ui/new_password_footer_view.mm
+++ b/ios/chrome/credential_provider_extension/ui/new_password_footer_view.mm
@@ -7,6 +7,7 @@
 #include "ios/chrome/common/app_group/app_group_constants.h"
 #import "ios/chrome/common/credential_provider/constants.h"
 #import "ios/chrome/common/ui/colors/semantic_color_names.h"
+#import "ios/chrome/credential_provider_extension/ui/feature_flags.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
@@ -66,20 +67,32 @@ - (void)prepareForReuse {
   self.footerTextLabel.text = [self footerText];
 }
 
+#pragma mark - Private
+
 - (NSString*)footerText {
   NSString* userEmail = [app_group::GetGroupUserDefaults()
       stringForKey:AppGroupUserDefaultsCredentialProviderUserEmail()];
+
+  NSString* syncKey =
+      IsPasswordManagerBrandingUpdateEnable()
+          ? @"IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_BRANDED_SYNC"
+          : @"IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER";
+
+  NSString* noSyncKey =
+      IsPasswordManagerBrandingUpdateEnable()
+          ? @"IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_BRANDED_NO_SYNC"
+          : @"IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_NO_EMAIL";
+
   if (userEmail) {
     NSString* baseLocalizedString = NSLocalizedString(
-        @"IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER",
+        syncKey,
         @"Disclaimer telling users what will happen to their passwords");
     return [baseLocalizedString stringByReplacingOccurrencesOfString:@"$1"
                                                           withString:userEmail];
   } else {
-    return NSLocalizedString(
-        @"IDS_IOS_CREDENTIAL_PROVIDER_NEW_PASSWORD_FOOTER_NO_EMAIL",
-        @"Disclaimer telling non-logged in users what will happen to their "
-        @"passwords");
+    return NSLocalizedString(noSyncKey,
+                             @"Disclaimer telling non-logged in users what "
+                             @"will happen to their passwords");
   }
 }
 
diff --git a/services/device/generic_sensor/fake_platform_sensor_and_provider.cc b/services/device/generic_sensor/fake_platform_sensor_and_provider.cc
index 4d25d663bdd615..9f218c199b04b4 100644
--- a/services/device/generic_sensor/fake_platform_sensor_and_provider.cc
+++ b/services/device/generic_sensor/fake_platform_sensor_and_provider.cc
@@ -21,12 +21,20 @@ FakePlatformSensor::FakePlatformSensor(
       .WillByDefault(
           Invoke([this](const PlatformSensorConfiguration& configuration) {
             SensorReading reading;
-            // Only mocking the shared memory update for AMBIENT_LIGHT type is
-            // enough.
-            if (GetType() == mojom::SensorType::AMBIENT_LIGHT) {
-              // Set the shared buffer value as frequency for testing purpose.
-              reading.als.value = configuration.frequency();
-              AddNewReading(reading);
+            // Only mocking the shared memory update for AMBIENT_LIGHT and
+            // PRESSURE type is enough.
+            // Set the shared buffer value as frequency for testing purpose.
+            switch (GetType()) {
+              case mojom::SensorType::AMBIENT_LIGHT:
+                reading.als.value = configuration.frequency();
+                AddNewReading(reading);
+                break;
+              case mojom::SensorType::PRESSURE:
+                reading.pressure.value = configuration.frequency();
+                AddNewReading(reading);
+                break;
+              default:
+                break;
             }
             return true;
           }));
diff --git a/services/device/generic_sensor/generic_sensor_service_unittest.cc b/services/device/generic_sensor/generic_sensor_service_unittest.cc
index a7cdc029057cb7..4adf00456b425f 100644
--- a/services/device/generic_sensor/generic_sensor_service_unittest.cc
+++ b/services/device/generic_sensor/generic_sensor_service_unittest.cc
@@ -265,17 +265,17 @@ TEST_F(GenericSensorServiceTest, InvalidAddConfigurationTest) {
 // Tests adding more than one clients. Sensor should send notification to all
 // its clients.
 TEST_F(GenericSensorServiceTest, MultipleClientsTest) {
-  auto client_1 = std::make_unique<TestSensorClient>(SensorType::AMBIENT_LIGHT);
-  auto client_2 = std::make_unique<TestSensorClient>(SensorType::AMBIENT_LIGHT);
+  auto client_1 = std::make_unique<TestSensorClient>(SensorType::PRESSURE);
+  auto client_2 = std::make_unique<TestSensorClient>(SensorType::PRESSURE);
   {
     base::RunLoop run_loop;
     auto barrier_closure = base::BarrierClosure(2, run_loop.QuitClosure());
     sensor_provider_->GetSensor(
-        SensorType::AMBIENT_LIGHT,
+        SensorType::PRESSURE,
         base::BindOnce(&TestSensorClient::OnSensorCreated,
                        base::Unretained(client_1.get()), barrier_closure));
     sensor_provider_->GetSensor(
-        SensorType::AMBIENT_LIGHT,
+        SensorType::PRESSURE,
         base::BindOnce(&TestSensorClient::OnSensorCreated,
                        base::Unretained(client_2.get()), barrier_closure));
     run_loop.Run();
@@ -308,17 +308,17 @@ TEST_F(GenericSensorServiceTest, MultipleClientsTest) {
 // Tests adding more than one clients. If mojo connection is broken on one
 // client, other clients should not be affected.
 TEST_F(GenericSensorServiceTest, ClientMojoConnectionBrokenTest) {
-  auto client_1 = std::make_unique<TestSensorClient>(SensorType::AMBIENT_LIGHT);
-  auto client_2 = std::make_unique<TestSensorClient>(SensorType::AMBIENT_LIGHT);
+  auto client_1 = std::make_unique<TestSensorClient>(SensorType::PRESSURE);
+  auto client_2 = std::make_unique<TestSensorClient>(SensorType::PRESSURE);
   {
     base::RunLoop run_loop;
     auto barrier_closure = base::BarrierClosure(2, run_loop.QuitClosure());
     sensor_provider_->GetSensor(
-        SensorType::AMBIENT_LIGHT,
+        SensorType::PRESSURE,
         base::BindOnce(&TestSensorClient::OnSensorCreated,
                        base::Unretained(client_1.get()), barrier_closure));
     sensor_provider_->GetSensor(
-        SensorType::AMBIENT_LIGHT,
+        SensorType::PRESSURE,
         base::BindOnce(&TestSensorClient::OnSensorCreated,
                        base::Unretained(client_2.get()), barrier_closure));
     run_loop.Run();
@@ -350,11 +350,11 @@ TEST_F(GenericSensorServiceTest, ClientMojoConnectionBrokenTest) {
 
 // Test add and remove configuration operations.
 TEST_F(GenericSensorServiceTest, AddAndRemoveConfigurationTest) {
-  auto client = std::make_unique<TestSensorClient>(SensorType::AMBIENT_LIGHT);
+  auto client = std::make_unique<TestSensorClient>(SensorType::PRESSURE);
   {
     base::RunLoop run_loop;
     sensor_provider_->GetSensor(
-        SensorType::AMBIENT_LIGHT,
+        SensorType::PRESSURE,
         base::BindOnce(&TestSensorClient::OnSensorCreated,
                        base::Unretained(client.get()), run_loop.QuitClosure()));
     run_loop.Run();
@@ -445,11 +445,11 @@ TEST_F(GenericSensorServiceTest, SuspendTest) {
 // Test suspend and resume. After resuming, client can add configuration and
 // be notified by SensorReadingChanged() as usual.
 TEST_F(GenericSensorServiceTest, SuspendThenResumeTest) {
-  auto client = std::make_unique<TestSensorClient>(SensorType::AMBIENT_LIGHT);
+  auto client = std::make_unique<TestSensorClient>(SensorType::PRESSURE);
   {
     base::RunLoop run_loop;
     sensor_provider_->GetSensor(
-        SensorType::AMBIENT_LIGHT,
+        SensorType::PRESSURE,
         base::BindOnce(&TestSensorClient::OnSensorCreated,
                        base::Unretained(client.get()), run_loop.QuitClosure()));
     run_loop.Run();
@@ -492,17 +492,17 @@ TEST_F(GenericSensorServiceTest, SuspendThenResumeTest) {
 // Test suspend when there are more than one client. The suspended client won't
 // receive SensorReadingChanged() notification.
 TEST_F(GenericSensorServiceTest, MultipleClientsSuspendAndResumeTest) {
-  auto client_1 = std::make_unique<TestSensorClient>(SensorType::AMBIENT_LIGHT);
-  auto client_2 = std::make_unique<TestSensorClient>(SensorType::AMBIENT_LIGHT);
+  auto client_1 = std::make_unique<TestSensorClient>(SensorType::PRESSURE);
+  auto client_2 = std::make_unique<TestSensorClient>(SensorType::PRESSURE);
   {
     base::RunLoop run_loop;
     auto barrier_closure = base::BarrierClosure(2, run_loop.QuitClosure());
     sensor_provider_->GetSensor(
-        SensorType::AMBIENT_LIGHT,
+        SensorType::PRESSURE,
         base::BindOnce(&TestSensorClient::OnSensorCreated,
                        base::Unretained(client_1.get()), barrier_closure));
     sensor_provider_->GetSensor(
-        SensorType::AMBIENT_LIGHT,
+        SensorType::PRESSURE,
         base::BindOnce(&TestSensorClient::OnSensorCreated,
                        base::Unretained(client_2.get()), barrier_closure));
     run_loop.Run();
diff --git a/services/device/generic_sensor/platform_sensor_and_provider_unittest.cc b/services/device/generic_sensor/platform_sensor_and_provider_unittest.cc
index ef85521920fd63..157fb79a6952a2 100644
--- a/services/device/generic_sensor/platform_sensor_and_provider_unittest.cc
+++ b/services/device/generic_sensor/platform_sensor_and_provider_unittest.cc
@@ -127,12 +127,12 @@ TEST_F(PlatformSensorProviderTest, SharedBufferCleared) {
       base::BindOnce([](scoped_refptr<PlatformSensor> sensor) {
         auto client =
             std::make_unique<NiceMock<MockPlatformSensorClient>>(sensor);
-        auto config = PlatformSensorConfiguration(10);
+        auto config = PlatformSensorConfiguration(50);
 
         EXPECT_TRUE(sensor->StartListening(client.get(), config));
         SensorReading reading;
         EXPECT_TRUE(sensor->GetLatestReading(&reading));
-        EXPECT_THAT(reading.als.value, 10);
+        EXPECT_THAT(reading.als.value, 50);
 
         EXPECT_TRUE(sensor->StopListening(client.get(), config));
         EXPECT_TRUE(sensor->GetLatestReading(&reading));
@@ -160,26 +160,29 @@ TEST_F(PlatformSensorProviderTest, PlatformSensorSignificanceChecks) {
 
   // This checks that illuminance significance check causes the following
   // to happen:
-  // 1. Initial value is set to 24. And test checks it can be read back.
+  // 1. Initial value is set to 24. And test checks it is correctly rounded
+  //    to 0.
   // 2. New reading is attempted to set to 35.
   // 3. Value is read from sensor and compared new reading. But as new
   //    reading was not significantly different compared to initial, for
   //    privacy reasons, service returns the initial value.
-  // 4. New value is set to 49. And test checks it can be read back. New
-  //    value is allowed as it is significantly different compared to old
+  // 4. New value is set to 49. And test checks it is correctly rounded to 50.
+  //    New value is allowed as it is significantly different compared to old
   //    value (24).
   // 5. New reading is attempted to set to 35.
   // 6. Value is read from sensor and compared new reading. But as new
   //    reading was not significantly different compared to initial, for
   //    privacy reasons, service returns the initial value.
-  // 7. New value is set to 24. And test checks it can be read back. New
-  //    value is allowed as it is significantly different compared to old
+  // 7. New value is set to 24. And test checks it is correctly rounded to 0.
+  //    New value is allowed as it is significantly different compared to old
   //    value (49).
   const struct {
     const double attempted_als_value;
     const double expected_als_value;
+    const bool expect_reading_changed_event;
   } kTestCases[] = {
-      {24, 24}, {35, 24}, {49, 49}, {35, 49}, {24, 24},
+      {24, 0, true},   {35, 0, false}, {49, 50, true},
+      {35, 50, false}, {24, 0, true},
   };
 
   for (const auto& test_case : kTestCases) {
@@ -187,7 +190,7 @@ TEST_F(PlatformSensorProviderTest, PlatformSensorSignificanceChecks) {
     reading.raw.timestamp = 1.0;
     reading.als.value = test_case.attempted_als_value;
 
-    if (reading.als.value == test_case.expected_als_value)
+    if (test_case.expect_reading_changed_event)
       AddNewReadingAndExpectReadingChangedEvent(client.get(), reading);
     else
       AddNewReadingAndExpectNoReadingChangedEvent(client.get(), reading);
diff --git a/services/device/generic_sensor/platform_sensor_and_provider_unittest_linux.cc b/services/device/generic_sensor/platform_sensor_and_provider_unittest_linux.cc
index 7345269a4b81eb..44c2b26d266ed6 100644
--- a/services/device/generic_sensor/platform_sensor_and_provider_unittest_linux.cc
+++ b/services/device/generic_sensor/platform_sensor_and_provider_unittest_linux.cc
@@ -530,7 +530,7 @@ TEST_F(PlatformSensorAndProviderLinuxTest, CheckAmbientLightReadings) {
       sizeof(SensorReadingSharedBuffer),
       SensorReadingSharedBuffer::GetOffset(SensorType::AMBIENT_LIGHT));
 
-  double sensor_value[kSensorValuesSize] = {22};
+  double sensor_value[kSensorValuesSize] = {50};
   InitializeSupportedSensor(SensorType::AMBIENT_LIGHT, kZero, kZero, kZero,
                             sensor_value);
 
@@ -549,7 +549,7 @@ TEST_F(PlatformSensorAndProviderLinuxTest, CheckAmbientLightReadings) {
 
   SensorReadingSharedBuffer* buffer =
       static_cast<SensorReadingSharedBuffer*>(mapping.get());
-  EXPECT_THAT(buffer->reading.als.value, sensor_value[0]);
+  EXPECT_THAT(buffer->reading.als.value, 50);
 
   EXPECT_TRUE(sensor->StopListening(client.get(), configuration));
 }
@@ -755,7 +755,7 @@ TEST_F(PlatformSensorAndProviderLinuxTest,
       sizeof(SensorReadingSharedBuffer),
       SensorReadingSharedBuffer::GetOffset(SensorType::AMBIENT_LIGHT));
 
-  double sensor_value[kSensorValuesSize] = {22};
+  double sensor_value[kSensorValuesSize] = {50};
   // Set a non-zero frequency here and sensor's reporting mode will be
   // mojom::ReportingMode::CONTINUOUS.
   InitializeSupportedSensor(SensorType::AMBIENT_LIGHT,
@@ -779,7 +779,7 @@ TEST_F(PlatformSensorAndProviderLinuxTest,
 
   SensorReadingSharedBuffer* buffer =
       static_cast<SensorReadingSharedBuffer*>(mapping.get());
-  EXPECT_THAT(buffer->reading.als.value, sensor_value[0]);
+  EXPECT_THAT(buffer->reading.als.value, 50);
 
   EXPECT_TRUE(sensor->StopListening(client.get(), configuration));
 }
diff --git a/services/device/generic_sensor/platform_sensor_util.cc b/services/device/generic_sensor/platform_sensor_util.cc
index 97fd95f581b215..8c5bd597d82d5a 100644
--- a/services/device/generic_sensor/platform_sensor_util.cc
+++ b/services/device/generic_sensor/platform_sensor_util.cc
@@ -55,6 +55,10 @@ void RoundGyroscopeReading(SensorReadingXYZ* reading) {
   reading->z = RoundToMultiple(reading->z, kGyroscopeRoundingMultiple);
 }
 
+void RoundIlluminanceReading(SensorReadingSingle* reading) {
+  reading->value = RoundToMultiple(reading->value, kAlsRoundingMultiple);
+}
+
 void RoundOrientationQuaternionReading(SensorReadingQuat* reading) {
   double original_angle_div_2 = std::acos(reading->w);
   double rounded_angle_div_2 =
@@ -123,6 +127,9 @@ void RoundSensorReading(SensorReading* reading, mojom::SensorType sensor_type) {
       break;
 
     case mojom::SensorType::AMBIENT_LIGHT:
+      RoundIlluminanceReading(&reading->als);
+      break;
+
     case mojom::SensorType::MAGNETOMETER:
     case mojom::SensorType::PRESSURE:
     case mojom::SensorType::PROXIMITY:
@@ -136,7 +143,7 @@ bool IsSignificantlyDifferent(const SensorReading& lhs,
   switch (sensor_type) {
     case mojom::SensorType::AMBIENT_LIGHT:
       return std::fabs(lhs.als.value - rhs.als.value) >=
-             kAlsSignificanceThreshold / 2;
+             kAlsSignificanceThreshold;
 
     case mojom::SensorType::ACCELEROMETER:
     case mojom::SensorType::GRAVITY:
diff --git a/services/device/generic_sensor/platform_sensor_util.h b/services/device/generic_sensor/platform_sensor_util.h
index 0e19b274b4f21f..b599373a5ad4bb 100644
--- a/services/device/generic_sensor/platform_sensor_util.h
+++ b/services/device/generic_sensor/platform_sensor_util.h
@@ -24,6 +24,9 @@ namespace device {
 // Units are SI meters per second squared (m/s^2).
 constexpr double kAccelerometerRoundingMultiple = 0.1;
 
+// Units are luxes (lx).
+constexpr int kAlsRoundingMultiple = 50;
+
 // Units are radians/second. This value corresponds to 0.1 deg./sec.
 constexpr double kGyroscopeRoundingMultiple = 0.00174532925199432963;
 
@@ -36,7 +39,7 @@ constexpr double kOrientationQuaternionRoundingMultiple = 0.0017453292519943296;
 // Some sensor types also ignore value changes below a certain threshold to
 // avoid exposing whether a value is too close to the limit between one
 // rounded value and the next.
-constexpr int kAlsSignificanceThreshold = 50;
+constexpr int kAlsSignificanceThreshold = kAlsRoundingMultiple / 2;
 
 // Round |value| to be a multiple of |multiple|.
 //
@@ -56,6 +59,9 @@ void RoundAccelerometerReading(SensorReadingXYZ* reading);
 // Round gyroscope sensor reading to guard user privacy.
 void RoundGyroscopeReading(SensorReadingXYZ* reading);
 
+// Round ambient light sensor reading to guard user privacy.
+void RoundIlluminanceReading(SensorReadingSingle* reading);
+
 // Round orientation Euler angle sensor reading to guard user privacy.
 void RoundOrientationEulerReading(SensorReadingXYZ* reading);
 
diff --git a/services/device/generic_sensor/platform_sensor_util_unittest.cc b/services/device/generic_sensor/platform_sensor_util_unittest.cc
index 88cd4bd10a02a8..4dc7baaa03085f 100644
--- a/services/device/generic_sensor/platform_sensor_util_unittest.cc
+++ b/services/device/generic_sensor/platform_sensor_util_unittest.cc
@@ -123,13 +123,13 @@ TEST(PlatformSensorUtil, IsSignificantlyDifferentAmbientLight) {
     const bool expectation;
     const double new_reading;
   } kTestCases[] = {
-      {true, kTestValue - kAlsSignificanceThreshold / 2 - 1},
-      {true, kTestValue - kAlsSignificanceThreshold / 2},
-      {false, kTestValue - kAlsSignificanceThreshold / 2 + 1},
+      {true, kTestValue - kAlsSignificanceThreshold - 1},
+      {true, kTestValue - kAlsSignificanceThreshold},
+      {false, kTestValue - kAlsSignificanceThreshold + 1},
       {false, kTestValue},
-      {false, kTestValue + kAlsSignificanceThreshold / 2 - 1},
-      {true, kTestValue + kAlsSignificanceThreshold / 2},
-      {true, kTestValue + kAlsSignificanceThreshold / 2 + 1},
+      {false, kTestValue + kAlsSignificanceThreshold - 1},
+      {true, kTestValue + kAlsSignificanceThreshold},
+      {true, kTestValue + kAlsSignificanceThreshold + 1},
   };
 
   SensorReading initial_reading;
diff --git a/testing/buildbot/chrome.json b/testing/buildbot/chrome.json
index bad405de902303..6facfeb60fb391 100644
--- a/testing/buildbot/chrome.json
+++ b/testing/buildbot/chrome.json
@@ -1758,7 +1758,7 @@
       {
         "args": [],
         "cros_board": "atlas",
-        "cros_img": "atlas-release/R94-14150.87.0",
+        "cros_img": "atlas-release/R96-14268.67.0",
         "name": "lacros_all_tast_tests_ATLAS_STABLE",
         "resultdb": {
           "enable": true,
@@ -1818,7 +1818,7 @@
       {
         "args": [],
         "cros_board": "eve",
-        "cros_img": "eve-release/R94-14150.87.0",
+        "cros_img": "eve-release/R96-14268.67.0",
         "name": "lacros_all_tast_tests_EVE_STABLE",
         "resultdb": {
           "enable": true,
diff --git a/testing/buildbot/chromium.android.json b/testing/buildbot/chromium.android.json
index cb7f17c32d37ad..33dde372877921 100644
--- a/testing/buildbot/chromium.android.json
+++ b/testing/buildbot/chromium.android.json
@@ -24588,6 +24588,7 @@
               "name": "shard #${SHARD_INDEX} logcats"
             }
           ],
+          "quickrun_shards": 2,
           "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "android_browsertests",
@@ -28437,6 +28438,7 @@
               "name": "shard #${SHARD_INDEX} logcats"
             }
           ],
+          "quickrun_shards": 4,
           "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com",
           "shards": 2
         },
@@ -37219,6 +37221,7 @@
               "name": "shard #${SHARD_INDEX} logcats"
             }
           ],
+          "quickrun_shards": 4,
           "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com",
           "shards": 2
         },
@@ -37643,6 +37646,7 @@
               "name": "shard #${SHARD_INDEX} logcats"
             }
           ],
+          "quickrun_shards": 30,
           "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com",
           "shards": 15
         },
diff --git a/testing/buildbot/chromium.chromiumos.json b/testing/buildbot/chromium.chromiumos.json
index f54d4aad585043..acb9a55b94a0f6 100644
--- a/testing/buildbot/chromium.chromiumos.json
+++ b/testing/buildbot/chromium.chromiumos.json
@@ -3525,6 +3525,7 @@
               "os": "Ubuntu-18.04"
             }
           ],
+          "quickrun_shards": 40,
           "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com",
           "shards": 20
         },
@@ -5169,6 +5170,7 @@
               "os": "Ubuntu-18.04"
             }
           ],
+          "quickrun_shards": 20,
           "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com",
           "shards": 10
         },
diff --git a/testing/buildbot/chromium.gpu.json b/testing/buildbot/chromium.gpu.json
index 791f3da0931b02..b7d498ee80dbc4 100644
--- a/testing/buildbot/chromium.gpu.json
+++ b/testing/buildbot/chromium.gpu.json
@@ -3422,6 +3422,7 @@
             }
           ],
           "idempotent": false,
+          "quickrun_shards": 2,
           "service_account": "chrome-gpu-gold@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test_id_prefix": "ninja://chrome/test:telemetry_gpu_integration_test/"
diff --git a/testing/buildbot/chromium.linux.json b/testing/buildbot/chromium.linux.json
index cce3bea663e5e9..e832b67aad31b6 100644
--- a/testing/buildbot/chromium.linux.json
+++ b/testing/buildbot/chromium.linux.json
@@ -6810,6 +6810,7 @@
               "os": "Ubuntu-18.04"
             }
           ],
+          "quickrun_shards": 24,
           "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com",
           "shards": 10
         },
diff --git a/testing/buildbot/chromium.mac.json b/testing/buildbot/chromium.mac.json
index c31d5b50055462..d7149125ff3ac9 100644
--- a/testing/buildbot/chromium.mac.json
+++ b/testing/buildbot/chromium.mac.json
@@ -9569,6 +9569,7 @@
               "os": "Mac-11|Mac-10.16"
             }
           ],
+          "quickrun_shards": 6,
           "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com",
           "shards": 3
         },
diff --git a/testing/buildbot/chromium.memory.json b/testing/buildbot/chromium.memory.json
index bc4e01e669ad77..17d1e0bdd59e1e 100644
--- a/testing/buildbot/chromium.memory.json
+++ b/testing/buildbot/chromium.memory.json
@@ -282,6 +282,7 @@
               "os": "Ubuntu-18.04"
             }
           ],
+          "quickrun_shards": 80,
           "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com",
           "shards": 40
         },
@@ -485,6 +486,7 @@
               "os": "Ubuntu-18.04"
             }
           ],
+          "quickrun_shards": 24,
           "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com",
           "shards": 12
         },
@@ -934,6 +936,7 @@
               "os": "Ubuntu-18.04"
             }
           ],
+          "quickrun_shards": 12,
           "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com",
           "shards": 6
         },
@@ -1396,6 +1399,7 @@
               "os": "Ubuntu-18.04"
             }
           ],
+          "quickrun_shards": 2,
           "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "services_unittests",
diff --git a/testing/buildbot/chromium.perf.json b/testing/buildbot/chromium.perf.json
index 23aa58678fcc9c..3170bad4babc86 100644
--- a/testing/buildbot/chromium.perf.json
+++ b/testing/buildbot/chromium.perf.json
@@ -725,7 +725,7 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "device_os": "R",
+              "device_os": "RP1A.201105.002",
               "device_os_flavor": "google",
               "device_type": "flame",
               "os": "Android",
@@ -774,7 +774,7 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "device_os": "R",
+              "device_os": "RP1A.201105.002",
               "device_os_flavor": "google",
               "device_type": "flame",
               "os": "Android",
@@ -823,7 +823,7 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "device_os": "R",
+              "device_os": "RP1A.201105.002",
               "device_os_flavor": "google",
               "device_type": "flame",
               "os": "Android",
diff --git a/testing/buildbot/filters/android.emulator_p.chrome_public_test_apk.filter b/testing/buildbot/filters/android.emulator_p.chrome_public_test_apk.filter
index 0f75c2c7c5c164..20a723b43edd25 100644
--- a/testing/buildbot/filters/android.emulator_p.chrome_public_test_apk.filter
+++ b/testing/buildbot/filters/android.emulator_p.chrome_public_test_apk.filter
@@ -124,27 +124,3 @@
 
 # crbug.com/1187536
 -org.chromium.chrome.browser.customtabs.CustomTabExternalNavigationTest.testIntentPickerNotShownForNormalUrl
-
-# crbug.com/1272997
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantFormActionTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantChromeTabIntegrationTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantTriggerScriptIntegrationTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantBackButtonIntegrationTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantCollectUserDataIntegrationTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantGenericUiTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantChromeTabIntegrationTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantNavigationIntegrationTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantInterruptIntegrationTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantPersonalDataManagerTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantInputActionIntegrationTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantOverlayIntegrationTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantBottomsheetTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantKeyboardIntegrationTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantUpdateClientSettingsIntegrationTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantTtsIntegrationTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantAutostartTest*
--org.chromium.chrome.browser.autofill_assistant.AutofillAssistantPasswordManagerIntegrationTest*
-
-
-
-
diff --git a/testing/buildbot/internal.chromeos.fyi.json b/testing/buildbot/internal.chromeos.fyi.json
index 87bd29f4eea0df..c0490d7f87982b 100644
--- a/testing/buildbot/internal.chromeos.fyi.json
+++ b/testing/buildbot/internal.chromeos.fyi.json
@@ -1129,7 +1129,7 @@
       {
         "args": [],
         "cros_board": "octopus",
-        "cros_img": "octopus-release/R94-14150.87.0",
+        "cros_img": "octopus-release/R96-14268.67.0",
         "name": "lacros_fyi_tast_tests_OCTOPUS_STABLE",
         "swarming": {},
         "tast_expr": "(\"group:mainline\" && \"dep:lacros\" && !informational)",
@@ -1170,7 +1170,7 @@
       {
         "args": [],
         "cros_board": "octopus",
-        "cros_img": "octopus-release/R94-14150.87.0",
+        "cros_img": "octopus-release/R96-14268.67.0",
         "name": "ozone_unittests_OCTOPUS_STABLE",
         "swarming": {},
         "test": "ozone_unittests",
diff --git a/testing/buildbot/test_suite_exceptions.pyl b/testing/buildbot/test_suite_exceptions.pyl
index a51599681a6495..6410b5cac706fe 100644
--- a/testing/buildbot/test_suite_exceptions.pyl
+++ b/testing/buildbot/test_suite_exceptions.pyl
@@ -30,6 +30,11 @@
           'shards': 2,
         },
       },
+      'android-marshmallow-arm64-rel': {
+        'swarming': {
+          'quickrun_shards': 2,
+        },
+      },
       'android-marshmallow-arm64-rel-rts': {
         'swarming': {
           'shards': 2,
@@ -38,6 +43,7 @@
       'android-marshmallow-x86-rel': {
         'swarming': {
           'shards': 2,
+          'quickrun_shards': 4,
         },
       },
       'android-pie-arm64-rel': {
@@ -53,6 +59,7 @@
             },
           ],
           'shards': 2,
+          'quickrun_shards': 4,
         },
       },
       'android-pie-x86-rel': {
@@ -565,6 +572,7 @@
         # crbug.com/794372
         'swarming': {
           'shards': 40,
+          'quickrun_shards': 80
         },
       },
       'Linux ASan Tests (sandboxed)': {
@@ -594,6 +602,9 @@
         'args': [
           '--test-launcher-filter-file=../../testing/buildbot/filters/ozone-linux.wayland_browser_tests.filter',
         ],
+        'swarming': {
+          'quickrun_shards': 24,
+        },
       },
       'Linux Tests (dbg)(1)': {
         # crbug.com/1066161
@@ -714,6 +725,7 @@
       'linux-chromeos-rel': {
         'swarming': {
           'shards': 20,
+          'quickrun_shards': 40,
           'dimension_sets': [
             {
               'kvm': '1',
@@ -743,6 +755,9 @@
         'args': [
           '--test-launcher-filter-file=../../testing/buildbot/filters/linux-lacros.browser_tests.filter',
         ],
+        'swarming': {
+          'quickrun_shards': 20,
+        },
       },
       'linux-trusty-rel': {
        'args': [
@@ -1194,6 +1209,7 @@
       'Linux ASan LSan Tests (1)': {
         'swarming': {
           'shards': 12,
+          'quickrun_shards': 24,
         },
       },
       'Linux ASan Tests (sandboxed)': {
@@ -1286,6 +1302,11 @@
           'shards': 20,
         },
       },
+      'android-pie-arm64-rel': {
+        'swarming': {
+          'quickrun_shards': 30
+        }
+      },
       'android-pie-x86-rel': {
         'args': [
           '--test-launcher-filter-file=../../testing/buildbot/filters/android.emulator_p.content_browsertests.filter',
@@ -1815,6 +1836,7 @@
         # These are slow on the ASan trybot for some reason, crbug.com/794372
         'swarming': {
           'shards': 6,
+          'quickrun_shards': 12,
         },
       },
       'Linux ChromiumOS MSan Tests': {
@@ -1839,6 +1861,11 @@
       'Mac ASan 64 Tests (1)': { # https://crbug.com/1251656
         'experiment_percentage': 100,
       },
+      'Mac11 Tests': {
+        'swarming': {
+          'quickrun_shards': 6,
+        },
+      },
       'Mac11 Tests (dbg)': { # https://crbug.com/1265051
         'experiment_percentage': 100,
       },
@@ -2469,6 +2496,11 @@
           '--extra-browser-args=--disable-wcg-for-test',
         ],
       },
+      'Mac Retina Release (AMD)': {
+        'swarming': {
+          'quickrun_shards': 2,
+        },
+      },
       'Optional Android Release (Pixel 4)': {
         'args': [
           # See above.
@@ -2657,6 +2689,11 @@
       },
     },
     'modifications': {
+      'Linux ASan LSan Tests (1)': {
+        'swarming': {
+          'quickrun_shards': 2,
+        },
+      },
       'android-11-x86-rel': {
         'args': [
           # TODO(crbug.com/1264654): Fix the failed tests
diff --git a/testing/buildbot/variants.pyl b/testing/buildbot/variants.pyl
index 38ec14c71426bb..59b5a557be87ea 100644
--- a/testing/buildbot/variants.pyl
+++ b/testing/buildbot/variants.pyl
@@ -590,8 +590,8 @@
   'CROS_ATLAS_STABLE': {
     'skylab': {
       'cros_board': 'atlas',
-      'cros_chrome_version': '94.0.4606.124',
-      'cros_img': 'atlas-release/R94-14150.87.0',
+      'cros_chrome_version': '96.0.4664.111',
+      'cros_img': 'atlas-release/R96-14268.67.0',
     },
     'enabled': True,
     'identifier': 'ATLAS_STABLE',
@@ -626,8 +626,8 @@
   'CROS_EVE_STABLE': {
     'skylab': {
       'cros_board': 'eve',
-      'cros_chrome_version': '94.0.4606.124',
-      'cros_img': 'eve-release/R94-14150.87.0',
+      'cros_chrome_version': '96.0.4664.111',
+      'cros_img': 'eve-release/R96-14268.67.0',
     },
     'enabled': True,
     'identifier': 'EVE_STABLE',
@@ -671,8 +671,8 @@
   'CROS_OCTOPUS_STABLE': {
     'skylab': {
       'cros_board': 'octopus',
-      'cros_chrome_version': '94.0.4606.124',
-      'cros_img': 'octopus-release/R94-14150.87.0',
+      'cros_chrome_version': '96.0.4664.111',
+      'cros_img': 'octopus-release/R96-14268.67.0',
     },
     'enabled': True,
     'identifier': 'OCTOPUS_STABLE',
diff --git a/third_party/blink/renderer/core/editing/selection_controller.cc b/third_party/blink/renderer/core/editing/selection_controller.cc
index bcb68b2380244c..7a7da8e5126ea7 100644
--- a/third_party/blink/renderer/core/editing/selection_controller.cc
+++ b/third_party/blink/renderer/core/editing/selection_controller.cc
@@ -1056,7 +1056,8 @@ void SelectionController::UpdateSelectionForMouseDrag(
 
   HitTestRequest request(HitTestRequest::kReadOnly | HitTestRequest::kActive |
                          HitTestRequest::kMove);
-  HitTestLocation location(last_known_mouse_position_in_root_frame);
+  HitTestLocation location(
+      view->ConvertFromRootFrame(last_known_mouse_position_in_root_frame));
   HitTestResult result(request, location);
   layout_view->HitTest(location, result);
   UpdateSelectionForMouseDrag(result, drag_start_pos_in_root_frame,
diff --git a/third_party/blink/renderer/core/frame/web_frame_widget_impl.h b/third_party/blink/renderer/core/frame/web_frame_widget_impl.h
index 02b5de9abe97bc..ad009f1041c005 100644
--- a/third_party/blink/renderer/core/frame/web_frame_widget_impl.h
+++ b/third_party/blink/renderer/core/frame/web_frame_widget_impl.h
@@ -623,6 +623,8 @@ class CORE_EXPORT WebFrameWidgetImpl
   // overridden by tests to disable this.
   virtual bool ShouldAutoDetermineCompositingToLCDTextSetting();
 
+  WidgetBase* widget_base_for_testing() const { return widget_base_.get(); }
+
   // WebFrameWidget overrides.
   cc::LayerTreeHost* LayerTreeHost() override;
 
diff --git a/third_party/blink/renderer/core/frame/web_frame_widget_test.cc b/third_party/blink/renderer/core/frame/web_frame_widget_test.cc
index 5d60b484c7055e..8b493264cd4ba5 100644
--- a/third_party/blink/renderer/core/frame/web_frame_widget_test.cc
+++ b/third_party/blink/renderer/core/frame/web_frame_widget_test.cc
@@ -20,6 +20,9 @@
 #include "third_party/blink/renderer/core/frame/web_local_frame_impl.h"
 #include "third_party/blink/renderer/core/testing/sim/sim_request.h"
 #include "third_party/blink/renderer/core/testing/sim/sim_test.h"
+#include "third_party/blink/renderer/platform/scheduler/test/fake_task_runner.h"
+#include "third_party/blink/renderer/platform/widget/input/widget_input_handler_manager.h"
+#include "third_party/blink/renderer/platform/widget/widget_base.h"
 
 namespace blink {
 
@@ -756,4 +759,261 @@ TEST_F(WebFrameWidgetSimTest, PropagateScaleToRemoteFrames) {
   WebView().MainFrame()->FirstChild()->FirstChild()->Detach();
 }
 
+class EventHandlingWebFrameWidgetSimTest : public SimTest {
+ public:
+  void SetUp() override {
+    SimTest::SetUp();
+
+    WebView().StopDeferringMainFrameUpdate();
+    GetWebFrameWidget().UpdateCompositorViewportRect(gfx::Rect(200, 100));
+    Compositor().BeginFrame();
+  }
+
+  SimWebFrameWidget* CreateSimWebFrameWidget(
+      base::PassKey<WebLocalFrame> pass_key,
+      CrossVariantMojoAssociatedRemote<
+          mojom::blink::FrameWidgetHostInterfaceBase> frame_widget_host,
+      CrossVariantMojoAssociatedReceiver<mojom::blink::FrameWidgetInterfaceBase>
+          frame_widget,
+      CrossVariantMojoAssociatedRemote<mojom::blink::WidgetHostInterfaceBase>
+          widget_host,
+      CrossVariantMojoAssociatedReceiver<mojom::blink::WidgetInterfaceBase>
+          widget,
+      scoped_refptr<base::SingleThreadTaskRunner> task_runner,
+      const viz::FrameSinkId& frame_sink_id,
+      bool hidden,
+      bool never_composited,
+      bool is_for_child_local_root,
+      bool is_for_nested_main_frame,
+      SimCompositor* compositor) override {
+    return MakeGarbageCollected<TestWebFrameWidget>(
+        compositor, pass_key, std::move(frame_widget_host),
+        std::move(frame_widget), std::move(widget_host), std::move(widget),
+        std::move(task_runner), frame_sink_id, hidden, never_composited,
+        is_for_child_local_root, is_for_nested_main_frame);
+  }
+
+ protected:
+  // A test `cc::SwapPromise` implementation that can be used to track the state
+  // of the swap promise.
+  class TestSwapPromise : public cc::SwapPromise {
+   public:
+    enum class State {
+      kPending,
+      kResolved,
+      kBroken,
+      kMaxValue = kBroken,
+    };
+
+    explicit TestSwapPromise(State* state) : state_(state) {
+      DCHECK(state_);
+      *state_ = State::kPending;
+    }
+
+    void DidActivate() override {}
+
+    void WillSwap(viz::CompositorFrameMetadata* metadata) override {}
+
+    void DidSwap() override {
+      DCHECK_EQ(State::kPending, *state_);
+      *state_ = State::kResolved;
+    }
+
+    DidNotSwapAction DidNotSwap(DidNotSwapReason reason) override {
+      DCHECK_EQ(State::kPending, *state_);
+      *state_ = State::kBroken;
+      return DidNotSwapAction::BREAK_PROMISE;
+    }
+
+    int64_t GetTraceId() const override { return 0; }
+
+   private:
+    State* const state_;
+  };
+
+  // A test `WebFrameWidget` implementation that fakes handling of an event.
+  class TestWebFrameWidget : public SimWebFrameWidget {
+   public:
+    template <typename... Args>
+    explicit TestWebFrameWidget(Args&&... args)
+        : SimWebFrameWidget(std::forward<Args>(args)...) {}
+
+    WebInputEventResult HandleInputEvent(
+        const WebCoalescedInputEvent& coalesced_event) override {
+      if (event_causes_update_)
+        RequestUpdateIfNecessary();
+      return WebInputEventResult::kHandledApplication;
+    }
+
+    void set_event_causes_update(bool event_causes_update) {
+      event_causes_update_ = event_causes_update;
+    }
+
+    void RequestUpdateIfNecessary() {
+      if (update_requested_)
+        return;
+
+      LayerTreeHost()->SetNeedsCommit();
+      update_requested_ = true;
+    }
+
+    void QueueSwapPromise(TestSwapPromise::State* state) {
+      LayerTreeHost()->GetSwapPromiseManager()->QueueSwapPromise(
+          std::make_unique<TestSwapPromise>(state));
+    }
+
+    void SendInputEventAndWaitForDispatch(
+        std::unique_ptr<WebInputEvent> event) {
+      MainThreadEventQueue* input_event_queue =
+          widget_base_for_testing()
+              ->widget_input_handler_manager()
+              ->input_event_queue();
+      input_event_queue->HandleEvent(
+          std::make_unique<WebCoalescedInputEvent>(std::move(event),
+                                                   ui::LatencyInfo()),
+          MainThreadEventQueue::DispatchType::kNonBlocking,
+          mojom::blink::InputEventResultState::kSetNonBlocking,
+          WebInputEventAttribution(), nullptr, base::DoNothing());
+      auto* main_task_runner = static_cast<scheduler::FakeTaskRunner*>(
+          input_event_queue->main_task_runner_for_testing());
+      main_task_runner->RunUntilIdle();
+    }
+
+    void CompositeAndWaitForPresentation(SimCompositor& compositor) {
+      base::RunLoop swap_run_loop;
+      base::RunLoop presentation_run_loop;
+
+      // Register callbacks for swap and presentation times.
+      base::TimeTicks swap_time;
+      NotifySwapAndPresentationTimeForTesting(
+          base::BindOnce(
+              [](base::OnceClosure swap_quit_closure,
+                 base::TimeTicks* swap_time, base::TimeTicks timestamp) {
+                DCHECK(!timestamp.is_null());
+                *swap_time = timestamp;
+                std::move(swap_quit_closure).Run();
+              },
+              swap_run_loop.QuitClosure(), &swap_time),
+          base::BindOnce(
+              [](base::OnceClosure presentation_quit_closure,
+                 base::TimeTicks timestamp) {
+                DCHECK(!timestamp.is_null());
+                std::move(presentation_quit_closure).Run();
+              },
+              presentation_run_loop.QuitClosure()));
+
+      // Composite and wait for the swap to complete.
+      compositor.BeginFrame(/*time_delta_in_seconds=*/0.016, /*raster=*/true);
+      swap_run_loop.Run();
+
+      // Present and wait for it to complete.
+      viz::FrameTimingDetails timing_details;
+      timing_details.presentation_feedback = gfx::PresentationFeedback(
+          swap_time + base::Milliseconds(2), base::Milliseconds(16), 0);
+      LastCreatedFrameSink()->NotifyDidPresentCompositorFrame(1,
+                                                              timing_details);
+      presentation_run_loop.Run();
+    }
+
+   private:
+    // Whether an update is already requested. Used to avoid calling
+    // `LayerTreeHost::SetNeedsCommit()` multiple times.
+    bool update_requested_ = false;
+
+    // Whether handling of the event should end up in an update or not.
+    bool event_causes_update_ = false;
+  };
+
+  TestWebFrameWidget& GetTestWebFrameWidget() {
+    return static_cast<TestWebFrameWidget&>(GetWebFrameWidget());
+  }
+};
+
+// Verifies that when a non-rAF-aligned event is handled without causing an
+// update, swap promises will be broken.
+TEST_F(EventHandlingWebFrameWidgetSimTest, NonRafAlignedEventWithoutUpdate) {
+  TestSwapPromise::State swap_promise_state;
+  GetTestWebFrameWidget().QueueSwapPromise(&swap_promise_state);
+  EXPECT_EQ(TestSwapPromise::State::kPending, swap_promise_state);
+
+  GetTestWebFrameWidget().set_event_causes_update(false);
+
+  GetTestWebFrameWidget().SendInputEventAndWaitForDispatch(
+      std::make_unique<WebKeyboardEvent>());
+  EXPECT_EQ(TestSwapPromise::State::kBroken, swap_promise_state);
+}
+
+// Verifies that when a non-rAF-aligned event is handled without causing an
+// update while an update is already requested, swap promises won't be broken.
+TEST_F(EventHandlingWebFrameWidgetSimTest,
+       NonRafAlignedEventWithoutUpdateAfterUpdate) {
+  GetTestWebFrameWidget().RequestUpdateIfNecessary();
+
+  TestSwapPromise::State swap_promise_state;
+  GetTestWebFrameWidget().QueueSwapPromise(&swap_promise_state);
+  EXPECT_EQ(TestSwapPromise::State::kPending, swap_promise_state);
+
+  GetTestWebFrameWidget().set_event_causes_update(false);
+
+  GetTestWebFrameWidget().SendInputEventAndWaitForDispatch(
+      std::make_unique<WebKeyboardEvent>());
+  EXPECT_EQ(TestSwapPromise::State::kPending, swap_promise_state);
+
+  GetTestWebFrameWidget().CompositeAndWaitForPresentation(Compositor());
+  EXPECT_EQ(TestSwapPromise::State::kResolved, swap_promise_state);
+}
+
+// Verifies that when a non-rAF-aligned event is handled and causes an update,
+// swap promises won't be broken.
+TEST_F(EventHandlingWebFrameWidgetSimTest, NonRafAlignedEventWithUpdate) {
+  TestSwapPromise::State swap_promise_state;
+  GetTestWebFrameWidget().QueueSwapPromise(&swap_promise_state);
+  EXPECT_EQ(TestSwapPromise::State::kPending, swap_promise_state);
+
+  GetTestWebFrameWidget().set_event_causes_update(true);
+
+  GetTestWebFrameWidget().SendInputEventAndWaitForDispatch(
+      std::make_unique<WebKeyboardEvent>());
+  EXPECT_EQ(TestSwapPromise::State::kPending, swap_promise_state);
+
+  GetTestWebFrameWidget().CompositeAndWaitForPresentation(Compositor());
+  EXPECT_EQ(TestSwapPromise::State::kResolved, swap_promise_state);
+}
+
+// Verifies that when a rAF-aligned event is handled without causing an update,
+// swap promises won't be broken.
+TEST_F(EventHandlingWebFrameWidgetSimTest, RafAlignedEventWithoutUpdate) {
+  TestSwapPromise::State swap_promise_state;
+  GetTestWebFrameWidget().QueueSwapPromise(&swap_promise_state);
+  EXPECT_EQ(TestSwapPromise::State::kPending, swap_promise_state);
+
+  GetTestWebFrameWidget().set_event_causes_update(false);
+
+  GetTestWebFrameWidget().SendInputEventAndWaitForDispatch(
+      std::make_unique<WebMouseEvent>(WebInputEvent::Type::kMouseMove, 0,
+                                      base::TimeTicks::Now()));
+  EXPECT_EQ(TestSwapPromise::State::kPending, swap_promise_state);
+
+  GetTestWebFrameWidget().CompositeAndWaitForPresentation(Compositor());
+  EXPECT_EQ(TestSwapPromise::State::kResolved, swap_promise_state);
+}
+
+// Verifies that when a rAF-aligned event is handled and causes an update, swap
+// promises won't be broken.
+TEST_F(EventHandlingWebFrameWidgetSimTest, RafAlignedEventWithUpdate) {
+  TestSwapPromise::State swap_promise_state;
+  GetTestWebFrameWidget().QueueSwapPromise(&swap_promise_state);
+  EXPECT_EQ(TestSwapPromise::State::kPending, swap_promise_state);
+
+  GetTestWebFrameWidget().set_event_causes_update(true);
+
+  GetTestWebFrameWidget().SendInputEventAndWaitForDispatch(
+      std::make_unique<WebMouseEvent>(WebInputEvent::Type::kMouseMove, 0,
+                                      base::TimeTicks::Now()));
+  EXPECT_EQ(TestSwapPromise::State::kPending, swap_promise_state);
+
+  GetTestWebFrameWidget().CompositeAndWaitForPresentation(Compositor());
+  EXPECT_EQ(TestSwapPromise::State::kResolved, swap_promise_state);
+}
+
 }  // namespace blink
diff --git a/third_party/blink/renderer/modules/sensor/ambient_light_sensor.cc b/third_party/blink/renderer/modules/sensor/ambient_light_sensor.cc
index 222488c0fdb1fc..92e793d2b3d8af 100644
--- a/third_party/blink/renderer/modules/sensor/ambient_light_sensor.cc
+++ b/third_party/blink/renderer/modules/sensor/ambient_light_sensor.cc
@@ -10,20 +10,6 @@ using device::mojom::blink::SensorType;
 
 namespace blink {
 
-namespace {
-
-// Even though the underlying value has changed, for ALS we provide readouts to
-// JS to the nearest 50 Lux.
-constexpr int kAlsRoundingThreshold = 50;
-
-// Decrease precision of ALS readouts.
-// Round off to the nearest kAlsRoundingThreshold.
-double RoundIlluminance(double value) {
-  return kAlsRoundingThreshold * std::round(value / kAlsRoundingThreshold);
-}
-
-}  // namespace
-
 // static
 AmbientLightSensor* AmbientLightSensor::Create(
     ExecutionContext* execution_context,
@@ -51,7 +37,7 @@ AmbientLightSensor::AmbientLightSensor(ExecutionContext* execution_context,
 
 absl::optional<double> AmbientLightSensor::illuminance() const {
   if (hasReading())
-    return RoundIlluminance(GetReading().als.value);
+    return GetReading().als.value;
   return absl::nullopt;
 }
 
diff --git a/third_party/blink/renderer/platform/widget/input/main_thread_event_queue.h b/third_party/blink/renderer/platform/widget/input/main_thread_event_queue.h
index 36d36b8debf394..e6309dec03644e 100644
--- a/third_party/blink/renderer/platform/widget/input/main_thread_event_queue.h
+++ b/third_party/blink/renderer/platform/widget/input/main_thread_event_queue.h
@@ -138,6 +138,10 @@ class PLATFORM_EXPORT MainThreadEventQueue
                mojom::blink::InputEventResultState::kSetNonBlockingDueToFling;
   }
 
+  base::SingleThreadTaskRunner* main_task_runner_for_testing() const {
+    return main_task_runner_.get();
+  }
+
  protected:
   friend class base::RefCountedThreadSafe<MainThreadEventQueue>;
   virtual ~MainThreadEventQueue();
diff --git a/third_party/blink/web_tests/NeverFixTests b/third_party/blink/web_tests/NeverFixTests
index 82249b1375d623..3f310bd2a389bc 100644
--- a/third_party/blink/web_tests/NeverFixTests
+++ b/third_party/blink/web_tests/NeverFixTests
@@ -1756,11 +1756,6 @@ external/wpt/html/webappapis/user-prompts/print-manual.html [ Skip ]
 # Windows doesn't have native overlay scrollbar
 [ Win ] virtual/overlay-scrollbar/* [ Skip ]
 
-# Blink implements additional privacy measures that cause the regular test in
-# WPT to time out.
-# There is a version in wpt_internal that performs the same checks but works
-# as expected.
-external/wpt/ambient-light/AmbientLightSensor.https.html [ Skip ]
 crbug.com/626703 [ Linux ] external/wpt/payment-method-basic-card/billing-address-is-null-manual.https.html [ Skip ]
 crbug.com/626703 [ Mac ] external/wpt/payment-method-basic-card/billing-address-is-null-manual.https.html [ Skip ]
 crbug.com/626703 [ Win ] external/wpt/payment-method-basic-card/billing-address-is-null-manual.https.html [ Skip ]
diff --git a/third_party/blink/web_tests/TestExpectations b/third_party/blink/web_tests/TestExpectations
index 010ee55ee2b15a..8ee428c7cbbf07 100644
--- a/third_party/blink/web_tests/TestExpectations
+++ b/third_party/blink/web_tests/TestExpectations
@@ -2817,8 +2817,408 @@ crbug.com/626703 [ Mac ] external/wpt/css/css-ruby/ruby-autohide-002.html [ Fail
 crbug.com/626703 [ Mac ] external/wpt/css/css-ruby/ruby-autohide-004.html [ Failure ]
 crbug.com/626703 [ Mac ] external/wpt/css/css-text/line-breaking/segment-break-transformation-rules-009.html [ Failure ]
 crbug.com/626703 [ Mac ] external/wpt/css/css-text/line-breaking/segment-break-transformation-rules-015.html [ Failure ]
+crbug.com/626703 [ Fuchsia ] external/wpt/dom/historical.html [ Skip ]
 
 # ====== New tests from wpt-importer added here ======
+crbug.com/626703 [ Linux ] external/wpt/css/css-color/color-contrast-001.html [ Failure ]
+crbug.com/626703 [ Mac10.12 ] external/wpt/css/css-color/color-contrast-001.html [ Failure ]
+crbug.com/626703 [ Mac10.13 ] external/wpt/css/css-color/color-contrast-001.html [ Failure ]
+crbug.com/626703 [ Mac10.14 ] external/wpt/css/css-color/color-contrast-001.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/css/css-color/color-contrast-001.html [ Failure ]
+crbug.com/626703 [ Mac11 ] external/wpt/css/css-color/color-contrast-001.html [ Failure ]
+crbug.com/626703 [ Win ] external/wpt/css/css-color/color-contrast-001.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/css/css-color/color-mix-non-srgb-001.html [ Crash Failure ]
+crbug.com/626703 [ Mac11 ] external/wpt/css/css-color/color-mix-non-srgb-001.html [ Crash Failure ]
+crbug.com/626703 [ Mac11-arm64 ] external/wpt/css/css-color/parsing/relative-color-computed.html [ Crash Failure ]
+crbug.com/626703 external/wpt/css/css-text-decor/text-emphasis-color-property-001.html [ Failure ]
+crbug.com/626703 [ Linux ] external/wpt/css/css-text-decor/text-emphasis-color-property-001a.html [ Failure ]
+crbug.com/626703 [ Mac10.12 ] external/wpt/css/css-text-decor/text-emphasis-color-property-001a.html [ Failure ]
+crbug.com/626703 [ Mac10.13 ] external/wpt/css/css-text-decor/text-emphasis-color-property-001a.html [ Failure ]
+crbug.com/626703 [ Mac10.14 ] external/wpt/css/css-text-decor/text-emphasis-color-property-001a.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/css/css-text-decor/text-emphasis-color-property-001a.html [ Failure ]
+crbug.com/626703 [ Mac11 ] external/wpt/css/css-text-decor/text-emphasis-color-property-001a.html [ Failure ]
+crbug.com/626703 [ Win ] external/wpt/css/css-text-decor/text-emphasis-color-property-001a.html [ Failure ]
+crbug.com/626703 external/wpt/css/css-text-decor/text-emphasis-color-property-001b.html [ Failure ]
+crbug.com/626703 [ Linux ] external/wpt/css/css-text-decor/text-emphasis-color-property-002.html [ Failure ]
+crbug.com/626703 [ Mac10.12 ] external/wpt/css/css-text-decor/text-emphasis-color-property-002.html [ Failure ]
+crbug.com/626703 [ Mac10.13 ] external/wpt/css/css-text-decor/text-emphasis-color-property-002.html [ Failure ]
+crbug.com/626703 [ Mac10.14 ] external/wpt/css/css-text-decor/text-emphasis-color-property-002.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/css/css-text-decor/text-emphasis-color-property-002.html [ Failure ]
+crbug.com/626703 [ Mac11 ] external/wpt/css/css-text-decor/text-emphasis-color-property-002.html [ Failure ]
+crbug.com/626703 [ Win ] external/wpt/css/css-text-decor/text-emphasis-color-property-002.html [ Failure ]
+crbug.com/626703 [ Linux ] external/wpt/css/css-text-decor/text-emphasis-line-height-001a.html [ Failure ]
+crbug.com/626703 [ Mac10.12 ] external/wpt/css/css-text-decor/text-emphasis-line-height-001a.html [ Failure ]
+crbug.com/626703 [ Mac10.13 ] external/wpt/css/css-text-decor/text-emphasis-line-height-001a.html [ Failure ]
+crbug.com/626703 [ Mac10.14 ] external/wpt/css/css-text-decor/text-emphasis-line-height-001a.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/css/css-text-decor/text-emphasis-line-height-001a.html [ Failure ]
+crbug.com/626703 [ Mac11 ] external/wpt/css/css-text-decor/text-emphasis-line-height-001a.html [ Failure ]
+crbug.com/626703 [ Win ] external/wpt/css/css-text-decor/text-emphasis-line-height-001a.html [ Failure ]
+crbug.com/626703 [ Mac11-arm64 ] external/wpt/css/css-text-decor/text-emphasis-line-height-001a.html [ Crash Failure ]
+crbug.com/626703 [ Linux ] external/wpt/css/css-text-decor/text-emphasis-line-height-001b.html [ Failure ]
+crbug.com/626703 [ Mac10.12 ] external/wpt/css/css-text-decor/text-emphasis-line-height-001b.html [ Failure ]
+crbug.com/626703 [ Mac10.13 ] external/wpt/css/css-text-decor/text-emphasis-line-height-001b.html [ Failure ]
+crbug.com/626703 [ Mac10.14 ] external/wpt/css/css-text-decor/text-emphasis-line-height-001b.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/css/css-text-decor/text-emphasis-line-height-001b.html [ Failure ]
+crbug.com/626703 [ Mac11 ] external/wpt/css/css-text-decor/text-emphasis-line-height-001b.html [ Failure ]
+crbug.com/626703 [ Win ] external/wpt/css/css-text-decor/text-emphasis-line-height-001b.html [ Failure ]
+crbug.com/626703 external/wpt/css/css-text-decor/text-emphasis-line-height-001z.html [ Failure ]
+crbug.com/626703 external/wpt/css/css-text-decor/text-emphasis-line-height-002a.html [ Failure ]
+crbug.com/626703 external/wpt/css/css-text-decor/text-emphasis-line-height-002b.html [ Failure ]
+crbug.com/626703 [ Linux ] external/wpt/css/css-text-decor/text-emphasis-line-height-003a.html [ Failure ]
+crbug.com/626703 [ Mac10.12 ] external/wpt/css/css-text-decor/text-emphasis-line-height-003a.html [ Failure ]
+crbug.com/626703 [ Mac10.13 ] external/wpt/css/css-text-decor/text-emphasis-line-height-003a.html [ Failure ]
+crbug.com/626703 [ Mac10.14 ] external/wpt/css/css-text-decor/text-emphasis-line-height-003a.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/css/css-text-decor/text-emphasis-line-height-003a.html [ Failure ]
+crbug.com/626703 [ Win ] external/wpt/css/css-text-decor/text-emphasis-line-height-003a.html [ Failure ]
+crbug.com/626703 [ Mac11 ] external/wpt/css/css-text-decor/text-emphasis-line-height-003a.html [ Timeout Failure ]
+crbug.com/626703 [ Mac11-arm64 ] external/wpt/css/css-text-decor/text-emphasis-line-height-003a.html [ Crash Failure ]
+crbug.com/626703 external/wpt/css/css-text-decor/text-emphasis-line-height-003b.html [ Failure ]
+crbug.com/626703 [ Linux ] external/wpt/css/css-text-decor/text-emphasis-line-height-003c.html [ Failure ]
+crbug.com/626703 [ Mac10.12 ] external/wpt/css/css-text-decor/text-emphasis-line-height-003c.html [ Failure ]
+crbug.com/626703 [ Mac10.13 ] external/wpt/css/css-text-decor/text-emphasis-line-height-003c.html [ Failure ]
+crbug.com/626703 [ Mac10.14 ] external/wpt/css/css-text-decor/text-emphasis-line-height-003c.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/css/css-text-decor/text-emphasis-line-height-003c.html [ Failure ]
+crbug.com/626703 [ Mac11 ] external/wpt/css/css-text-decor/text-emphasis-line-height-003c.html [ Failure ]
+crbug.com/626703 [ Win ] external/wpt/css/css-text-decor/text-emphasis-line-height-003c.html [ Failure ]
+crbug.com/626703 external/wpt/css/css-text-decor/text-emphasis-line-height-003d.html [ Failure ]
+crbug.com/626703 external/wpt/css/css-text-decor/text-emphasis-line-height-004a.html [ Failure ]
+crbug.com/626703 external/wpt/css/css-text-decor/text-emphasis-line-height-004b.html [ Failure ]
+crbug.com/626703 external/wpt/css/css-text-decor/text-emphasis-line-height-004c.html [ Failure ]
+crbug.com/626703 [ Linux ] external/wpt/css/css-text-decor/text-emphasis-line-height-004d.html [ Failure ]
+crbug.com/626703 [ Mac10.12 ] external/wpt/css/css-text-decor/text-emphasis-line-height-004d.html [ Failure ]
+crbug.com/626703 [ Mac10.13 ] external/wpt/css/css-text-decor/text-emphasis-line-height-004d.html [ Failure ]
+crbug.com/626703 [ Mac10.14 ] external/wpt/css/css-text-decor/text-emphasis-line-height-004d.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/css/css-text-decor/text-emphasis-line-height-004d.html [ Failure ]
+crbug.com/626703 [ Mac11 ] external/wpt/css/css-text-decor/text-emphasis-line-height-004d.html [ Failure ]
+crbug.com/626703 [ Win ] external/wpt/css/css-text-decor/text-emphasis-line-height-004d.html [ Failure ]
+crbug.com/626703 [ Linux ] external/wpt/css/css-text-decor/text-emphasis-position-property-001.html [ Failure ]
+crbug.com/626703 [ Mac10.12 ] external/wpt/css/css-text-decor/text-emphasis-position-property-001.html [ Failure ]
+crbug.com/626703 [ Mac10.13 ] external/wpt/css/css-text-decor/text-emphasis-position-property-001.html [ Failure ]
+crbug.com/626703 [ Mac10.14 ] external/wpt/css/css-text-decor/text-emphasis-position-property-001.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/css/css-text-decor/text-emphasis-position-property-001.html [ Failure ]
+crbug.com/626703 [ Mac11 ] external/wpt/css/css-text-decor/text-emphasis-position-property-001.html [ Failure ]
+crbug.com/626703 [ Win ] external/wpt/css/css-text-decor/text-emphasis-position-property-001.html [ Failure ]
+crbug.com/626703 external/wpt/css/css-text-decor/text-emphasis-position-property-001a.html [ Failure ]
+crbug.com/626703 [ Linux ] external/wpt/css/css-text-decor/text-emphasis-position-property-001b.html [ Failure ]
+crbug.com/626703 [ Mac10.12 ] external/wpt/css/css-text-decor/text-emphasis-position-property-001b.html [ Failure ]
+crbug.com/626703 [ Mac10.13 ] external/wpt/css/css-text-decor/text-emphasis-position-property-001b.html [ Failure ]
+crbug.com/626703 [ Mac10.14 ] external/wpt/css/css-text-decor/text-emphasis-position-property-001b.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/css/css-text-decor/text-emphasis-position-property-001b.html [ Failure ]
+crbug.com/626703 [ Mac11 ] external/wpt/css/css-text-decor/text-emphasis-position-property-001b.html [ Failure ]
+crbug.com/626703 [ Win ] external/wpt/css/css-text-decor/text-emphasis-position-property-001b.html [ Failure ]
+crbug.com/626703 external/wpt/css/css-text-decor/text-emphasis-position-property-001c.html [ Failure ]
+crbug.com/626703 [ Linux ] external/wpt/css/css-text-decor/text-emphasis-position-property-002.html [ Failure ]
+crbug.com/626703 [ Mac10.12 ] external/wpt/css/css-text-decor/text-emphasis-position-property-002.html [ Failure ]
+crbug.com/626703 [ Mac10.13 ] external/wpt/css/css-text-decor/text-emphasis-position-property-002.html [ Failure ]
+crbug.com/626703 [ Mac10.14 ] external/wpt/css/css-text-decor/text-emphasis-position-property-002.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/css/css-text-decor/text-emphasis-position-property-002.html [ Failure ]
+crbug.com/626703 [ Mac11 ] external/wpt/css/css-text-decor/text-emphasis-position-property-002.html [ Failure ]
+crbug.com/626703 [ Win ] external/wpt/css/css-text-decor/text-emphasis-position-property-002.html [ Failure ]
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diff --git a/third_party/blink/web_tests/external/WPT_BASE_MANIFEST_8.json b/third_party/blink/web_tests/external/WPT_BASE_MANIFEST_8.json
index 452fd866e728a5..2a1bac8397ff5e 100644
--- a/third_party/blink/web_tests/external/WPT_BASE_MANIFEST_8.json
+++ b/third_party/blink/web_tests/external/WPT_BASE_MANIFEST_8.json
@@ -13499,6 +13499,13 @@
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       null,
       {
@@ -504517,6 +506901,13 @@
         null,
         {}
        ]
+      ],
+      "test_style_flush_on_dom_api_with_d_property.html": [
+       "248118443b597f6d84d4e84bd3ba73c114c2fc45",
+       [
+        null,
+        {}
+       ]
       ]
      }
     },
@@ -515492,7 +517883,7 @@
      ]
     ],
     "signal.tentative.https.any.js": [
-     "c4509de637b81f55a3bc29a75f4b381b93f11b7b",
+     "cbb23df8a0567fcdb4c86ffeea0579fb5f8acb23",
      [
       "web-locks/signal.tentative.https.any.html",
       {
@@ -515679,8 +518070,30 @@
       {}
      ]
     ],
+    "NDEFReader_make-read-only.https.window.js": [
+     "244dd6369fd1bd7088682907dd10968ca827e0f5",
+     [
+      "web-nfc/NDEFReader_make-read-only.https.window.html",
+      {
+       "script_metadata": [
+        [
+         "script",
+         "/resources/testharness.js"
+        ],
+        [
+         "script",
+         "/resources/testharnessreport.js"
+        ],
+        [
+         "script",
+         "resources/nfc-helpers.js"
+        ]
+       ]
+      }
+     ]
+    ],
     "NDEFReader_scan.https.html": [
-     "281f3db5b7bd56a48ac6eb2cccea814912e07006",
+     "cb35aba20faa63d30ac3b2d95947a4069b4b9733",
      [
       null,
       {}
@@ -515694,7 +518107,7 @@
      ]
     ],
     "NDEFReader_write.https.html": [
-     "35e6dd37299485d914df3e9f0c36d5aed4f10e8b",
+     "8f6cd81de5547c4e1a0d37b746bf6addde983e64",
      [
       null,
       {}
diff --git a/third_party/blink/web_tests/external/wpt/ambient-light/AmbientLightSensor.https.html b/third_party/blink/web_tests/external/wpt/ambient-light/AmbientLightSensor.https.html
index 7d23896a6488f3..0ccb899ec237a0 100644
--- a/third_party/blink/web_tests/external/wpt/ambient-light/AmbientLightSensor.https.html
+++ b/third_party/blink/web_tests/external/wpt/ambient-light/AmbientLightSensor.https.html
@@ -27,4 +27,41 @@
     verifyAlsSensorReading,
     ['ambient-light-sensor']);
 
+sensor_test(async (t, sensorProvider) => {
+  const sensor1 = new AmbientLightSensor();
+  const sensor2 = new AmbientLightSensor();
+
+  return new Promise((resolve, reject) => {
+    sensor1.addEventListener('reading', () => {
+      sensor2.addEventListener('activate', () => {
+        try {
+          assert_true(sensor1.activated);
+          assert_true(sensor1.hasReading);
+          assert_not_equals(sensor1.illuminance, null);
+          assert_not_equals(sensor1.timestamp, null);
+
+          assert_true(sensor2.activated);
+          assert_not_equals(sensor2.illuminance, null);
+          assert_not_equals(sensor2.timestamp, null);
+        } catch (e) {
+          reject(e);
+        }
+      }, { once: true });
+      sensor2.addEventListener('reading', () => {
+        try {
+          assert_true(sensor2.activated);
+          assert_true(sensor2.hasReading);
+          assert_equals(sensor1.illuminance, sensor2.illuminance);
+          assert_equals(sensor1.timestamp, sensor2.timestamp);
+          resolve();
+        } catch (e) {
+          reject(e);
+        }
+      }, { once: true });
+      sensor2.start();
+    }, { once: true });
+    sensor1.start();
+  });
+}, "Readings delivered by shared platform sensor are immediately accessible to all sensors.");
+
 </script>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/META.yml b/third_party/blink/web_tests/external/wpt/css/css-color/META.yml
index 287f1f32a77a69..f5030db7cb57a0 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/META.yml
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/META.yml
@@ -4,4 +4,5 @@ suggested_reviewers:
   - svgeesus
   - tabatkins
   - weinig
+  - leaverou
 
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/color-contrast-001.html b/third_party/blink/web_tests/external/wpt/css/css-color/color-contrast-001.html
new file mode 100644
index 00000000000000..d2fd196a33a338
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/color-contrast-001.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Color 5: color-contrast()</title>
+<link rel="author" title="Adam Argyle" href="mailto:argyle@google.com">
+<link rel="help" href="https://www.w3.org/TR/css-color-5/#colorcontrast">
+<link rel="match" href="greensquare-ref.html">
+<meta name="assert" content="green has higher contrast with red than deeppink">
+<style>
+    .test { background-color: red; width: 12em; height: 6em; margin-top:0}
+    .ref  { background-color: #008000; width: 12em; height: 6em; margin-bottom: 0}
+    .test { background-color: color-contrast(red vs deeppink, #008000)}
+</style>
+<body>
+    <p>Test passes if you see a green square, and no red.</p>
+    <p class="ref"> </p>
+    <p class="test"> </p>
+</body>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-basic-001-expected.txt b/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-basic-001-expected.txt
new file mode 100644
index 00000000000000..3ec831c4d314ef
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-basic-001-expected.txt
@@ -0,0 +1,10 @@
+This is a testharness.js-based test.
+FAIL From blue to red at 0.5 assert_not_equals: Should parse color-mix(in srgb, blue, red  50%) got disallowed value ""
+FAIL From blue to green at 0.5 assert_not_equals: Should parse color-mix(in srgb, blue, green  50%) got disallowed value ""
+FAIL From rgb(255, 0, 0, .2) to red at 0.5 assert_not_equals: Should parse color-mix(in srgb, rgb(255, 0, 0, .2), red  50%) got disallowed value ""
+FAIL From blue to red at 0.9 assert_not_equals: Should parse color-mix(in srgb, blue, red  90%) got disallowed value ""
+FAIL From blue to red at 0 assert_not_equals: Should parse color-mix(in srgb, blue, red  0%) got disallowed value ""
+FAIL From currentColor to white at 0.5 assert_not_equals: Should parse color-mix(in srgb, currentColor, white  50%) got disallowed value ""
+FAIL From currentColor to rgba(0, 0, 0, .5) at 0.5 assert_not_equals: Should parse color-mix(in srgb, currentColor, rgba(0, 0, 0, .5)  50%) got disallowed value ""
+Harness: the test ran to completion.
+
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-basic-001.tentative.html b/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-basic-001.html
similarity index 95%
rename from third_party/blink/web_tests/external/wpt/css/css-color/color-mix-basic-001.tentative.html
rename to third_party/blink/web_tests/external/wpt/css/css-color/color-mix-basic-001.html
index 9e3b8146a32729..38e3504d5e2fce 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-basic-001.tentative.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-basic-001.html
@@ -1,5 +1,4 @@
 <!doctype html>
-<!-- Tentative pending potential syntax changes in https://github.com/w3c/csswg-drafts/issues/6066 -->
 <link rel="help" href="https://drafts.csswg.org/css-color-5/#color-mix">
 <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1695376">
 <link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez">
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-non-srgb-001-expected.txt b/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-non-srgb-001-expected.txt
new file mode 100644
index 00000000000000..77ccec0d3adfc6
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-non-srgb-001-expected.txt
@@ -0,0 +1,12 @@
+This is a testharness.js-based test.
+FAIL From red to green in xyz color space assert_not_equals: Should parse color-mix(in xyz, red, green) got disallowed value ""
+FAIL From red to green in lab color space assert_not_equals: Should parse color-mix(in lab, red, green) got disallowed value ""
+FAIL From red to green in lch color space assert_not_equals: Should parse color-mix(in lch, red, green) got disallowed value ""
+FAIL From red to green 90% in xyz color space assert_not_equals: Should parse color-mix(in xyz, red, green 90%) got disallowed value ""
+FAIL From red to green 90% in lab color space assert_not_equals: Should parse color-mix(in lab, red, green 90%) got disallowed value ""
+FAIL From red to green 90% in lch color space assert_not_equals: Should parse color-mix(in lch, red, green 90%) got disallowed value ""
+FAIL From red 90% to green in xyz color space assert_not_equals: Should parse color-mix(in xyz, red 90%, green) got disallowed value ""
+FAIL From red 90% to green in lab color space assert_not_equals: Should parse color-mix(in lab, red 90%, green) got disallowed value ""
+FAIL From red 90% to green in lch color space assert_not_equals: Should parse color-mix(in lch, red 90%, green) got disallowed value ""
+Harness: the test ran to completion.
+
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-non-srgb-001.tentative.html b/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-non-srgb-001.html
similarity index 94%
rename from third_party/blink/web_tests/external/wpt/css/css-color/color-mix-non-srgb-001.tentative.html
rename to third_party/blink/web_tests/external/wpt/css/css-color/color-mix-non-srgb-001.html
index 045dee02fb678d..b38923fe23ee7e 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-non-srgb-001.tentative.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/color-mix-non-srgb-001.html
@@ -1,6 +1,5 @@
 <!DOCTYPE html>
 <meta charset="utf-8">
-<!-- Tentative pending potential syntax changes in https://github.com/w3c/csswg-drafts/issues/6066 -->
 <link rel="help" href="https://drafts.csswg.org/css-color-5/#color-mix">
 <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1703356">
 <link rel="author" href="mailto:barret@brennie.ca" title="Barret Rennie">
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-001.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-001.html
index 295c24c88c1648..835a8ca4a91d52 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-001.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-001.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined-to-lab-oklab">
 <link rel="match" href="greensquare-ref.html">
 <meta name="assert" content="oklab() with no alpha">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-002.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-002.html
index 049e403c1d5ca1..4ddf4d9e7e6e07 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-002.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-002.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined-to-lab-oklab">
 <link rel="match" href="blacksquare-ref.html">
 <meta name="assert" content="oklab() with no alpha">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-003.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-003.html
index 9da9bbc7f9cdf4..38c921e31ac089 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-003.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-003.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined-to-lab-oklab">
 <link rel="match" href="whitesquare-ref.html">
 <meta name="assert" content="oklab() with no alpha">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-004.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-004.html
index d9456d720e967a..c403f244f94495 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-004.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-004.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#oklab-lab-to-predefined">
 <link rel="match" href="oklab-004-ref.html">
 <meta name="assert" content="oklab() with no alpha">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-005.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-005.html
index f3d39dfe2466b5..0738d21017b200 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-005.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-005.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#oklab-lab-to-predefined">
 <link rel="match" href="oklab-005-ref.html">
 <meta name="assert" content="oklab() with no alpha, negative a axis">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-006.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-006.html
index 9e8845c47db473..2a918ecbda58cf 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-006.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-006.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#oklab-lab-to-predefined">
 <link rel="match" href="oklab-006-ref.html">
 <meta name="assert" content="oklab() with no alpha, positive b axis">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-007.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-007.html
index 5580ede5b4a879..5fdf0ab15b4eda 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-007.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-007.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#oklab-lab-to-predefined">
 <link rel="match" href="oklab-007-ref.html">
 <meta name="assert" content="oklab() with no alpha, negative b axis">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-008.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-008.html
index 19a165da200b83..be8b4ae596c584 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklab-008.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklab-008.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined-to-lab-oklab">
 <link rel="match" href="greensquare-display-p3-ref.html">
 <meta name="assert" content="oklab() outside the sRGB gamut">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-001.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-001.html
index 81d187c784ab67..f32b7fe888b304 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-001.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-001.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined-to-lab-oklab">
 <link rel="match" href="greensquare-ref.html">
 <meta name="assert" content="oklch() with no alpha">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-002.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-002.html
index 64b09b55981028..5c456319db6e3e 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-002.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-002.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined-to-lab-oklab">
 <link rel="match" href="blacksquare-ref.html">
 <meta name="assert" content="oklch() with no alpha">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-003.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-003.html
index 8d8396309c9f23..abfaff1d793fe2 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-003.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-003.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined-to-lab-oklab">
 <link rel="match" href="whitesquare-ref.html">
 <meta name="assert" content="oklch() with no alpha">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-004.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-004.html
index 35d9e6af50700c..c5fc4d09c982a1 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-004.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-004.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#oklab-lab-to-predefined">
 <link rel="match" href="oklch-004-ref.html">
 <meta name="assert" content="oklch() with no alpha">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-005.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-005.html
index 4f935bbb9e92ae..0c7623315ce0ff 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-005.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-005.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#oklab-lab-to-predefined">
 <link rel="match" href="oklch-005-ref.html">
 <meta name="assert" content="oklch() with no alpha">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-006.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-006.html
index 95aea6fdbc2ac8..dc0193e52d5ee6 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-006.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-006.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#oklab-lab-to-predefined">
 <link rel="match" href="oklch-006-ref.html">
 <meta name="assert" content="oklch() with no alpha, positive b axis (when converted to Lab)">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-007.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-007.html
index 1cd9b97ceef992..3ff21b25e51c78 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-007.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-007.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color/#ok-lab">
+<link rel="help" href="https://drafts.csswg.org/css-color/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#oklab-lab-to-predefined">
 <link rel="match" href="oklch-007-ref.html">
 <meta name="assert" content="oklch() with no alpha">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-008.html b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-008.html
index fef6ffa31d81b4..baa7c5c3725409 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/oklch-008.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/oklch-008.html
@@ -2,7 +2,8 @@
 <meta charset="utf-8">
 <title>CSS Color 4: OKLab and OKLCH</title>
 <link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
-<link rel="help" href="https://drafts.csswg.org/css-color-4/#specifying-lab-lch">
+<link rel="help" href="https://drafts.csswg.org/css-color/#specifying-oklab-oklch">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined-to-lab-oklab">
 <link rel="match" href="greensquare-display-p3-ref.html">
 <meta name="assert" content="oklch() outside the sRGB gamut">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-computed-expected.txt b/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-computed-expected.txt
new file mode 100644
index 00000000000000..6b9f5f94de3d30
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-computed-expected.txt
@@ -0,0 +1,590 @@
+This is a testharness.js-based test.
+Found 586 tests; 0 PASS, 586 FAIL, 0 TIMEOUT, 0 NOTRUN.
+FAIL Property color value 'rgb(from rebeccapurple r g b)' assert_true: 'rgb(from rebeccapurple r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g b / alpha)' assert_true: 'rgb(from rebeccapurple r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from hsl(120deg 20% 50% / .5) r g b / alpha)' assert_true: 'rgb(from hsl(120deg 20% 50% / .5) r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(from rebeccapurple r g b) r g b)' assert_true: 'rgb(from rgb(from rebeccapurple r g b) r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from color(display-p3 0 1 0) r g b / alpha)' assert_true: 'rgb(from color(display-p3 0 1 0) r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 0 0 0)' assert_true: 'rgb(from rebeccapurple 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 0 0 0 / 0)' assert_true: 'rgb(from rebeccapurple 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 0 g b / alpha)' assert_true: 'rgb(from rebeccapurple 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r 0 b / alpha)' assert_true: 'rgb(from rebeccapurple r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g 0 / alpha)' assert_true: 'rgb(from rebeccapurple r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g b / 0)' assert_true: 'rgb(from rebeccapurple r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) 0 g b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r 0 b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g 0 / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / 0)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 25 g b / alpha)' assert_true: 'rgb(from rebeccapurple 25 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r 25 b / alpha)' assert_true: 'rgb(from rebeccapurple r 25 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g 25 / alpha)' assert_true: 'rgb(from rebeccapurple r g 25 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g b / .25)' assert_true: 'rgb(from rebeccapurple r g b / .25)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / .20)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / .20)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 20% g b / alpha)' assert_true: 'rgb(from rebeccapurple 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r 20% b / alpha)' assert_true: 'rgb(from rebeccapurple r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g 20% / alpha)' assert_true: 'rgb(from rebeccapurple r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g b / 20%)' assert_true: 'rgb(from rebeccapurple r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) 20% g b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r 20% b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g 20% / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / 20%)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 25 g b / 25%)' assert_true: 'rgb(from rebeccapurple 25 g b / 25%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r 25 b / 25%)' assert_true: 'rgb(from rebeccapurple r 25 b / 25%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g 25 / 25%)' assert_true: 'rgb(from rebeccapurple r g 25 / 25%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / 25%)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / 25%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / 25%)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / 25%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / 25%)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / 25%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple g b r)' assert_true: 'rgb(from rebeccapurple g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple b alpha r / g)' assert_true: 'rgb(from rebeccapurple b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r r r / r)' assert_true: 'rgb(from rebeccapurple r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple alpha alpha alpha / alpha)' assert_true: 'rgb(from rebeccapurple alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) g b r)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) b alpha r / g)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r r r / r)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) alpha alpha alpha / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r 20% 10)' assert_true: 'rgb(from rebeccapurple r 20% 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r 10 20%)' assert_true: 'rgb(from rebeccapurple r 10 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 0% 10 10)' assert_true: 'rgb(from rebeccapurple 0% 10 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r 20% 10)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r 20% 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r 10 20%)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r 10 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) 0% 10 10)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) 0% 10 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple calc(r) calc(g) calc(b))' assert_true: 'rgb(from rebeccapurple calc(r) calc(g) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r calc(g * 2) 10)' assert_true: 'rgb(from rebeccapurple r calc(g * 2) 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple b calc(r * .5) 10)' assert_true: 'rgb(from rebeccapurple b calc(r * .5) 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r calc(g * .5 + g * .5) 10)' assert_true: 'rgb(from rebeccapurple r calc(g * .5 + g * .5) 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r calc(b * .5 - g * .5) 10)' assert_true: 'rgb(from rebeccapurple r calc(b * .5 - g * .5) 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) calc(r) calc(g) calc(b) / calc(alpha))' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) calc(r) calc(g) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h s l)' assert_true: 'hsl(from rebeccapurple h s l)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h s l / alpha)' assert_true: 'hsl(from rebeccapurple h s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h s l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from hsl(120deg 20% 50% / .5) h s l / alpha)' assert_true: 'hsl(from hsl(120deg 20% 50% / .5) h s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from hsl(from rebeccapurple h s l) h s l)' assert_true: 'hsl(from hsl(from rebeccapurple h s l) h s l)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from color(display-p3 0 1 0) h s l / alpha)' assert_true: 'hsl(from color(display-p3 0 1 0) h s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 0 0% 0%)' assert_true: 'hsl(from rebeccapurple 0 0% 0%)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 0deg 0% 0%)' assert_true: 'hsl(from rebeccapurple 0deg 0% 0%)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 0 0% 0% / 0)' assert_true: 'hsl(from rebeccapurple 0 0% 0% / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 0deg 0% 0% / 0)' assert_true: 'hsl(from rebeccapurple 0deg 0% 0% / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 0 s l / alpha)' assert_true: 'hsl(from rebeccapurple 0 s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 0deg s l / alpha)' assert_true: 'hsl(from rebeccapurple 0deg s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h 0% l / alpha)' assert_true: 'hsl(from rebeccapurple h 0% l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h s 0% / alpha)' assert_true: 'hsl(from rebeccapurple h s 0% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h s l / 0)' assert_true: 'hsl(from rebeccapurple h s l / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) 0 s l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) 0 s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) 0deg s l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) 0deg s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h 0% l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h 0% l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h s 0% / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h s 0% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h s l / 0)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h s l / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 25 s l / alpha)' assert_true: 'hsl(from rebeccapurple 25 s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 25deg s l / alpha)' assert_true: 'hsl(from rebeccapurple 25deg s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h 20% l / alpha)' assert_true: 'hsl(from rebeccapurple h 20% l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h s 20% / alpha)' assert_true: 'hsl(from rebeccapurple h s 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h s l / .25)' assert_true: 'hsl(from rebeccapurple h s l / .25)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) 25 s l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) 25 s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) 25deg s l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) 25deg s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h 20% l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h 20% l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h s 20% / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h s 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h s l / .2)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h s l / .2)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h l s)' assert_true: 'hsl(from rebeccapurple h l s)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h alpha l / s)' assert_true: 'hsl(from rebeccapurple h alpha l / s)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h l l / l)' assert_true: 'hsl(from rebeccapurple h l l / l)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h alpha alpha / alpha)' assert_true: 'hsl(from rebeccapurple h alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h l s)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h l s)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h alpha l / s)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h alpha l / s)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h l l / l)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h l l / l)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple calc(h) calc(s) calc(l))' assert_true: 'hsl(from rebeccapurple calc(h) calc(s) calc(l))' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) calc(h) calc(s) calc(l) / calc(alpha))' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) calc(h) calc(s) calc(l) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w b)' assert_true: 'hwb(from rebeccapurple h w b)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w b / alpha)' assert_true: 'hwb(from rebeccapurple h w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h w b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from hsl(120deg 20% 50% / .5) h w b / alpha)' assert_true: 'hwb(from hsl(120deg 20% 50% / .5) h w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from hwb(from rebeccapurple h w b) h w b)' assert_true: 'hwb(from hwb(from rebeccapurple h w b) h w b)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from color(display-p3 0 1 0) h w b / alpha)' assert_true: 'hwb(from color(display-p3 0 1 0) h w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 0 0% 0%)' assert_true: 'hwb(from rebeccapurple 0 0% 0%)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 0deg 0% 0%)' assert_true: 'hwb(from rebeccapurple 0deg 0% 0%)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 0 0% 0% / 0)' assert_true: 'hwb(from rebeccapurple 0 0% 0% / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 0deg 0% 0% / 0)' assert_true: 'hwb(from rebeccapurple 0deg 0% 0% / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 0 w b / alpha)' assert_true: 'hwb(from rebeccapurple 0 w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 0deg w b / alpha)' assert_true: 'hwb(from rebeccapurple 0deg w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h 0% b / alpha)' assert_true: 'hwb(from rebeccapurple h 0% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w 0% / alpha)' assert_true: 'hwb(from rebeccapurple h w 0% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w b / 0)' assert_true: 'hwb(from rebeccapurple h w b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) 0 w b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) 0 w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) 0deg w b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) 0deg w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h 0% b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h 0% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h w 0% / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h w 0% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h w b / 0)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h w b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 25 w b / alpha)' assert_true: 'hwb(from rebeccapurple 25 w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 25deg w b / alpha)' assert_true: 'hwb(from rebeccapurple 25deg w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h 20% b / alpha)' assert_true: 'hwb(from rebeccapurple h 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w 20% / alpha)' assert_true: 'hwb(from rebeccapurple h w 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w b / .2)' assert_true: 'hwb(from rebeccapurple h w b / .2)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) 25 w b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) 25 w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) 25deg w b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) 25deg w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h 20% b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h w 20% / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h w 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h w b / .2)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h w b / .2)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h b w)' assert_true: 'hwb(from rebeccapurple h b w)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h alpha w / b)' assert_true: 'hwb(from rebeccapurple h alpha w / b)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w w / w)' assert_true: 'hwb(from rebeccapurple h w w / w)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h alpha alpha / alpha)' assert_true: 'hwb(from rebeccapurple h alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h b w)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h b w)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h alpha w / b)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h alpha w / b)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h w w / w)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h w w / w)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple calc(h) calc(w) calc(b))' assert_true: 'hwb(from rebeccapurple calc(h) calc(w) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) calc(h) calc(w) calc(b) / calc(alpha))' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) calc(h) calc(w) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a b)' assert_true: 'lab(from lab(25% 20 50) l a b)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a b / alpha)' assert_true: 'lab(from lab(25% 20 50) l a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l a b / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) l a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(from lab(25% 20 50) l a b) l a b)' assert_true: 'lab(from lab(from lab(25% 20 50) l a b) l a b)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from color(display-p3 0 0 0) l a b / alpha)' assert_true: 'lab(from color(display-p3 0 0 0) l a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) 0% 0 0)' assert_true: 'lab(from lab(25% 20 50) 0% 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) 0% 0 0 / 0)' assert_true: 'lab(from lab(25% 20 50) 0% 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) 0% a b / alpha)' assert_true: 'lab(from lab(25% 20 50) 0% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l 0 b / alpha)' assert_true: 'lab(from lab(25% 20 50) l 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a 0 / alpha)' assert_true: 'lab(from lab(25% 20 50) l a 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a b / 0)' assert_true: 'lab(from lab(25% 20 50) l a b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) 0% a b / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) 0% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l 0 b / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) l 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l a 0 / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) l a 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l a b / 0)' assert_true: 'lab(from lab(25% 20 50 / 40%) l a b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) 35% a b / alpha)' assert_true: 'lab(from lab(25% 20 50) 35% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l 35 b / alpha)' assert_true: 'lab(from lab(25% 20 50) l 35 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a 35 / alpha)' assert_true: 'lab(from lab(25% 20 50) l a 35 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a b / .35)' assert_true: 'lab(from lab(25% 20 50) l a b / .35)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) 35% a b / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) 35% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l 35 b / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) l 35 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l a 35 / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) l a 35 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l a b / .35)' assert_true: 'lab(from lab(25% 20 50 / 40%) l a b / .35)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l b a)' assert_true: 'lab(from lab(25% 20 50) l b a)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a a / a)' assert_true: 'lab(from lab(25% 20 50) l a a / a)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l b a)' assert_true: 'lab(from lab(25% 20 50 / 40%) l b a)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l a a / a)' assert_true: 'lab(from lab(25% 20 50 / 40%) l a a / a)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) calc(l) calc(a) calc(b))' assert_true: 'lab(from lab(25% 20 50) calc(l) calc(a) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) calc(l) calc(a) calc(b) / calc(alpha))' assert_true: 'lab(from lab(25% 20 50 / 40%) calc(l) calc(a) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a b)' assert_true: 'oklab(from oklab(25% 20 50) l a b)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a b / alpha)' assert_true: 'oklab(from oklab(25% 20 50) l a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l a b / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(from oklab(25% 20 50) l a b) l a b)' assert_true: 'oklab(from oklab(from oklab(25% 20 50) l a b) l a b)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from color(display-p3 0 0 0) l a b / alpha)' assert_true: 'oklab(from color(display-p3 0 0 0) l a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) 0% 0 0)' assert_true: 'oklab(from oklab(25% 20 50) 0% 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) 0% 0 0 / 0)' assert_true: 'oklab(from oklab(25% 20 50) 0% 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) 0% a b / alpha)' assert_true: 'oklab(from oklab(25% 20 50) 0% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l 0 b / alpha)' assert_true: 'oklab(from oklab(25% 20 50) l 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a 0 / alpha)' assert_true: 'oklab(from oklab(25% 20 50) l a 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a b / 0)' assert_true: 'oklab(from oklab(25% 20 50) l a b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) 0% a b / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) 0% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l 0 b / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l a 0 / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l a 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l a b / 0)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l a b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) 35% a b / alpha)' assert_true: 'oklab(from oklab(25% 20 50) 35% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l 35 b / alpha)' assert_true: 'oklab(from oklab(25% 20 50) l 35 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a 35 / alpha)' assert_true: 'oklab(from oklab(25% 20 50) l a 35 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a b / .35)' assert_true: 'oklab(from oklab(25% 20 50) l a b / .35)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) 35% a b / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) 35% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l 35 b / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l 35 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l a 35 / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l a 35 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l a b / .35)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l a b / .35)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l b a)' assert_true: 'oklab(from oklab(25% 20 50) l b a)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a a / a)' assert_true: 'oklab(from oklab(25% 20 50) l a a / a)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l b a)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l b a)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l a a / a)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l a a / a)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) calc(l) calc(a) calc(b))' assert_true: 'oklab(from oklab(25% 20 50) calc(l) calc(a) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) calc(l) calc(a) calc(b) / calc(alpha))' assert_true: 'oklab(from oklab(25% 20 50 / 40%) calc(l) calc(a) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c h)' assert_true: 'lch(from lch(70% 45 30) l c h)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c h / alpha)' assert_true: 'lch(from lch(70% 45 30) l c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c h/ alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c h/ alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(from lch(70% 45 30) l c h) l c h)' assert_true: 'lch(from lch(from lch(70% 45 30) l c h) l c h)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from color(display-p3 0 0 0) l c h / alpha)' assert_true: 'lch(from color(display-p3 0 0 0) l c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lab(70% 45 30) l c h / alpha)' assert_true: 'lch(from lab(70% 45 30) l c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) 0% 0 0)' assert_true: 'lch(from lch(70% 45 30) 0% 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) 0% 0 0deg)' assert_true: 'lch(from lch(70% 45 30) 0% 0 0deg)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) 0% 0 0 / 0)' assert_true: 'lch(from lch(70% 45 30) 0% 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) 0% 0 0deg / 0)' assert_true: 'lch(from lch(70% 45 30) 0% 0 0deg / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) 0% c h / alpha)' assert_true: 'lch(from lch(70% 45 30) 0% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l 0 h / alpha)' assert_true: 'lch(from lch(70% 45 30) l 0 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c 0 / alpha)' assert_true: 'lch(from lch(70% 45 30) l c 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c 0deg / alpha)' assert_true: 'lch(from lch(70% 45 30) l c 0deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c h / 0)' assert_true: 'lch(from lch(70% 45 30) l c h / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) 0% c h / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) 0% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l 0 h / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l 0 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c 0 / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c 0deg / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c 0deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c h / 0)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c h / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) 25% c h / alpha)' assert_true: 'lch(from lch(70% 45 30) 25% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l 25 h / alpha)' assert_true: 'lch(from lch(70% 45 30) l 25 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c 25 / alpha)' assert_true: 'lch(from lch(70% 45 30) l c 25 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c 25deg / alpha)' assert_true: 'lch(from lch(70% 45 30) l c 25deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c h / .25)' assert_true: 'lch(from lch(70% 45 30) l c h / .25)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) 25% c h / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) 25% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l 25 h / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l 25 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c 25 / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c 25 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c 25deg / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c 25deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c h / .25)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c h / .25)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) alpha c h / l)' assert_true: 'lch(from lch(70% 45 30) alpha c h / l)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c c / alpha)' assert_true: 'lch(from lch(70% 45 30) l c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) alpha c h / alpha)' assert_true: 'lch(from lch(70% 45 30) alpha c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) alpha c c / alpha)' assert_true: 'lch(from lch(70% 45 30) alpha c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) alpha c h / l)' assert_true: 'lch(from lch(70% 45 30 / 40%) alpha c h / l)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c c / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) alpha c h / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) alpha c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) alpha c c / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) alpha c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) calc(l) calc(c) calc(h))' assert_true: 'lch(from lch(70% 45 30) calc(l) calc(c) calc(h))' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) calc(l) calc(c) calc(h) / calc(alpha))' assert_true: 'lch(from lch(70% 45 30 / 40%) calc(l) calc(c) calc(h) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c h)' assert_true: 'oklch(from oklch(70% 45 30) l c h)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c h/ alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c h/ alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(from oklch(70% 45 30) l c h) l c h)' assert_true: 'oklch(from oklch(from oklch(70% 45 30) l c h) l c h)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from color(display-p3 0 0 0) l c h / alpha)' assert_true: 'oklch(from color(display-p3 0 0 0) l c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklab(70% 45 30) l c h / alpha)' assert_true: 'oklch(from oklab(70% 45 30) l c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) 0% 0 0)' assert_true: 'oklch(from oklch(70% 45 30) 0% 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) 0% 0 0deg)' assert_true: 'oklch(from oklch(70% 45 30) 0% 0 0deg)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) 0% 0 0 / 0)' assert_true: 'oklch(from oklch(70% 45 30) 0% 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) 0% 0 0deg / 0)' assert_true: 'oklch(from oklch(70% 45 30) 0% 0 0deg / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) 0% c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30) 0% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l 0 h / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l 0 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c 0 / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l c 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c 0deg / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l c 0deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c h / 0)' assert_true: 'oklch(from oklch(70% 45 30) l c h / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) 0% c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) 0% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l 0 h / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l 0 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c 0 / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c 0deg / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c 0deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c h / 0)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c h / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) 25% c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30) 25% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l 25 h / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l 25 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c 25 / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l c 25 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c 25deg / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l c 25deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c h / .25)' assert_true: 'oklch(from oklch(70% 45 30) l c h / .25)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) 25% c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) 25% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l 25 h / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l 25 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c 25 / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c 25 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c 25deg / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c 25deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c h / .25)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c h / .25)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) alpha c h / l)' assert_true: 'oklch(from oklch(70% 45 30) alpha c h / l)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c c / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) alpha c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30) alpha c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) alpha c c / alpha)' assert_true: 'oklch(from oklch(70% 45 30) alpha c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) alpha c h / l)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) alpha c h / l)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c c / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) alpha c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) alpha c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) alpha c c / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) alpha c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) calc(l) calc(c) calc(h))' assert_true: 'oklch(from oklch(70% 45 30) calc(l) calc(c) calc(h))' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) calc(l) calc(c) calc(h) / calc(alpha))' assert_true: 'oklch(from oklch(70% 45 30 / 40%) calc(l) calc(c) calc(h) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g b)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(srgb 0.7 0.5 0.3) srgb r g b) srgb r g b)' assert_true: 'color(from color(from color(srgb 0.7 0.5 0.3) srgb r g b) srgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb 0 0 0)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb 0 0 0 / 0)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb 0 g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r 0 b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g 0 / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / 0)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 0 g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 0 b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 0 / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 0)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb 0.2 g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb 20% g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r 0.2 b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r 20% b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g 0.2 / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g 20% / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / 0.2)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / 20%)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 0.2 g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 20% g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 0.2 b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 20% b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 0.2 / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 20% / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 0.2)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 20%)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb g b r)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb b alpha r / g)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r r r / r)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb alpha alpha alpha / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb g b r)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb b alpha r / g)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r r r / r)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb alpha alpha alpha / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb calc(r) calc(g) calc(b))' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb calc(r) calc(g) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb calc(r) calc(g) calc(b) / calc(alpha))' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb calc(r) calc(g) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b) srgb-linear r g b)' assert_true: 'color(from color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b) srgb-linear r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 0 0)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 0 0 / 0)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 0 b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 0 / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 0)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 0 g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 0 b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 0 / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 0)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0.2 g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 20% g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 0.2 b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 20% b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 0.2 / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 20% / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 0.2)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 20%)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 0.2 g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 20% g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 0.2 b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 20% b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 0.2 / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 20% / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 0.2)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 20%)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear g b r)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear b alpha r / g)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r r r / r)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear alpha alpha alpha / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear g b r)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear b alpha r / g)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r r r / r)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear alpha alpha alpha / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear calc(r) calc(g) calc(b))' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear calc(r) calc(g) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear calc(r) calc(g) calc(b) / calc(alpha))' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear calc(r) calc(g) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b) a98-rgb r g b)' assert_true: 'color(from color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b) a98-rgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 0 0)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 0 0 / 0)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 0 b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 0 / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 0)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 0 g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 0 b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 0 / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 0)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0.2 g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 20% g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 0.2 b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 20% b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 0.2 / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 20% / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 0.2)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 20%)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 0.2 g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 20% g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 0.2 b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 20% b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 0.2 / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 20% / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 0.2)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 20%)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb g b r)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb b alpha r / g)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r r r / r)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb alpha alpha alpha / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb g b r)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb b alpha r / g)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r r r / r)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb alpha alpha alpha / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb calc(r) calc(g) calc(b))' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb calc(r) calc(g) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb calc(r) calc(g) calc(b) / calc(alpha))' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb calc(r) calc(g) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b) rec2020 r g b)' assert_true: 'color(from color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b) rec2020 r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0 0 0)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0 0 0 / 0)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0 g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r 0 b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 0 / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 0)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 0 g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 0 b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 0 / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 0)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0.2 g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 20% g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r 0.2 b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r 20% b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 0.2 / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 20% / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 0.2)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 20%)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 0.2 g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 20% g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 0.2 b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 20% b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 0.2 / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 20% / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 0.2)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 20%)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 g b r)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 b alpha r / g)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r r r / r)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 alpha alpha alpha / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 g b r)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 b alpha r / g)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r r r / r)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 alpha alpha alpha / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 calc(r) calc(g) calc(b))' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 calc(r) calc(g) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 calc(r) calc(g) calc(b) / calc(alpha))' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 calc(r) calc(g) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b) prophoto-rgb r g b)' assert_true: 'color(from color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b) prophoto-rgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 0 0)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 0 0 / 0)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 0 b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 0 / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 0)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 0 g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 0 b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 0 / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 0)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0.2 g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 20% g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 0.2 b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 20% b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 0.2 / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 20% / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 0.2)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 20%)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 0.2 g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 20% g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 0.2 b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 20% b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 0.2 / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 20% / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 0.2)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 20%)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb g b r)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb b alpha r / g)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r r r / r)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb alpha alpha alpha / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb g b r)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb b alpha r / g)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r r r / r)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb alpha alpha alpha / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb calc(r) calc(g) calc(b))' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb calc(r) calc(g) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb calc(r) calc(g) calc(b) / calc(alpha))' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb calc(r) calc(g) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y z)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(xyz 7 -20.5 100) xyz x y z) xyz x y z)' assert_true: 'color(from color(from color(xyz 7 -20.5 100) xyz x y z) xyz x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz 0 0 0)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz 0 0 0 / 0)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz 0 y z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz 0 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x 0 z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x 0 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y 0 / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y z / 0)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y z / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz 0 y z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz 0 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x 0 z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x 0 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y 0 / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / 0)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz 0.2 y z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz 0.2 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x 0.2 z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x 0.2 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y 0.2 / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y z / 0.2)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y z / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y z / 20%)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y z / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz 0.2 y z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz 0.2 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x 0.2 z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x 0.2 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y 0.2 / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / 0.2)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz y z x)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz y z x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x x x / x)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x x x / x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz y z x)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz y z x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x x x / x)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x x x / x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz calc(x) calc(y) calc(z))' assert_true: 'color(from color(xyz 7 -20.5 100) xyz calc(x) calc(y) calc(z))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz calc(x) calc(y) calc(z) / calc(alpha))' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz calc(x) calc(y) calc(z) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z) xyz-d50 x y z)' assert_true: 'color(from color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z) xyz-d50 x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 0 0)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 0 0 / 0)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 y z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x 0 z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x 0 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y 0 / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 0)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 0 y z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 0 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x 0 z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x 0 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y 0 / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / 0)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0.2 y z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0.2 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x 0.2 z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x 0.2 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y 0.2 / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 0.2)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 20%)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 0.2 y z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 0.2 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x 0.2 z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x 0.2 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y 0.2 / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / 0.2)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 y z x)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 y z x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x x x / x)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x x x / x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 y z x)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 y z x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x x x / x)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x x x / x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 calc(x) calc(y) calc(z))' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 calc(x) calc(y) calc(z))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 calc(x) calc(y) calc(z) / calc(alpha))' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 calc(x) calc(y) calc(z) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z) xyz-d65 x y z)' assert_true: 'color(from color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z) xyz-d65 x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 0 0)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 0 0 / 0)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 y z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x 0 z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x 0 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y 0 / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 0)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 0 y z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 0 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x 0 z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x 0 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y 0 / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / 0)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0.2 y z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0.2 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x 0.2 z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x 0.2 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y 0.2 / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 0.2)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 20%)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 0.2 y z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 0.2 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x 0.2 z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x 0.2 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y 0.2 / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / 0.2)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 y z x)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 y z x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x x x / x)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x x x / x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 y z x)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 y z x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x x x / x)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x x x / x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 calc(x) calc(y) calc(z))' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 calc(x) calc(y) calc(z))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 calc(x) calc(y) calc(z) / calc(alpha))' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 calc(x) calc(y) calc(z) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from var(--bg-color) r g b / 80%)' assert_equals: expected "rgba(0, 0, 255, 0.8)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lch(from var(--color) calc(l / 2) c h)' assert_equals: expected "lch(23.138971% 67.989716 134.39125)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'rgb(from var(--color) calc(r * .3 + g * .59 + b * .11) calc(r * .3 + g * .59 + b * .11) calc(r * .3 + g * .59 + b * .11))' assert_equals: expected "rgb(76, 76, 76)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lch(from var(--color) l 0 h)' assert_equals: expected "lch(46.277943% 0 134.39125)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'rgb(from indianred 255 g b)' assert_true: 'rgb(from indianred 255 g b)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from var(--accent) calc(h + 180deg) s l)' assert_equals: expected "rgb(178, 32, 40)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lab(from var(--mycolor) l a b / 100%)' assert_equals: expected "lab(62.751923% 52.45802 -34.117283)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lab(from var(--mycolor) l a b / calc(alpha * 0.8))' assert_equals: expected "lab(62.751923% 52.45802 -34.117283 / 0.8)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lab(from var(--mycolor) l a b / calc(alpha - 20%))' assert_equals: expected "lab(62.751923% 52.45802 -34.117283 / 0.8)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lab(from var(--mycolor) l 0 0)' assert_equals: expected "lab(62.751923% 0 0)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lch(from peru calc(l * 0.8) c h)' assert_true: 'lch(from peru calc(l * 0.8) c h)' is a supported value for color. expected true got false
+FAIL Property color value 'LCH(from var(--accent) l c calc(h + 180deg))' assert_equals: expected "lch(65.49473% 39.446903 10.114471)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lch(from var(--mycolor) l 0 h)' assert_equals: expected "lch(62.751923% 0 326.96112)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'var(--mygray)' assert_equals: expected "lch(62.751923% 0 326.96112)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lch(from var(--mygray) l 30 h)' assert_equals: expected "lch(62.751923% 30 326.96112)" but got "rgb(0, 0, 0)"
+Harness: the test ran to completion.
+
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-computed.html b/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-computed.html
new file mode 100644
index 00000000000000..b7eccdba9f45ae
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-computed.html
@@ -0,0 +1,465 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>CSS Color 5: Computed value of color using relative color syntax</title>
+<link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
+<link rel="help" href="https://drafts.csswg.org/css-color-5/#relative-colors">
+<meta name="assert" content="computed value of color using relative color syntax matches expected values">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/support/computed-testcommon.js"></script>
+<style>
+    html {
+        --bg-color: blue;
+        --color: green;
+        --accent: lightseagreen;
+        --mycolor: orchid;
+        --mygray: lch(from var(--mycolor) l 0 h);
+    }
+</style>
+</head>
+<body>
+<div id="target"></div>
+<script>
+    // rgb(from ...)
+
+    // Testing no modifications.
+    test_computed_value(`color`, `rgb(from rebeccapurple r g b)`, `rgb(102, 51, 153)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r g b / alpha)`, `rgb(102, 51, 153)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g b / alpha)`, `rgba(51, 102, 153, 0.8)`);
+    test_computed_value(`color`, `rgb(from hsl(120deg 20% 50% / .5) r g b / alpha)`, `rgba(102, 153, 102, 0.5)`);
+
+    // Test nesting relative colors.
+    test_computed_value(`color`, `rgb(from rgb(from rebeccapurple r g b) r g b)`, `rgb(102, 51, 153)`);
+
+    // Testing non-sRGB origin colors to see gamut clipping.
+    test_computed_value(`color`, `rgb(from color(display-p3 0 1 0) r g b / alpha)`, `rgb(0, 255, 0)`);
+
+    // Testing replacement with 0.
+    test_computed_value(`color`, `rgb(from rebeccapurple 0 0 0)`, `rgb(0, 0, 0)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple 0 0 0 / 0)`, `rgba(0, 0, 0, 0)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple 0 g b / alpha)`, `rgb(0, 51, 153)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r 0 b / alpha)`, `rgb(102, 0, 153)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r g 0 / alpha)`, `rgb(102, 51, 0)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r g b / 0)`, `rgba(102, 51, 153, 0)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) 0 g b / alpha)`, `rgba(0, 102, 153, 0.8)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r 0 b / alpha)`, `rgba(51, 0, 153, 0.8)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g 0 / alpha)`, `rgba(51, 102, 0, 0.8)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g b / 0)`, `rgba(51, 102, 153, 0)`);
+
+    // Testing replacement with a number.
+    test_computed_value(`color`, `rgb(from rebeccapurple 25 g b / alpha)`, `rgb(25, 51, 153)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r 25 b / alpha)`, `rgb(102, 25, 153)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r g 25 / alpha)`, `rgb(102, 51, 25)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r g b / .25)`, `rgba(102, 51, 153, 0.25)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / alpha)`, `rgba(25, 102, 153, 0.8)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / alpha)`, `rgba(51, 25, 153, 0.8)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / alpha)`, `rgba(51, 102, 25, 0.8)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g b / .20)`, `rgba(51, 102, 153, 0.2)`);
+
+    // Testing replacement with a percentage.
+    test_computed_value(`color`, `rgb(from rebeccapurple 20% g b / alpha)`, `rgb(51, 51, 153)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r 20% b / alpha)`, `rgb(102, 51, 153)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r g 20% / alpha)`, `rgb(102, 51, 51)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r g b / 20%)`, `rgba(102, 51, 153, 0.2)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) 20% g b / alpha)`, `rgba(51, 102, 153, 0.8)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r 20% b / alpha)`, `rgba(51, 51, 153, 0.8)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g 20% / alpha)`, `rgba(51, 102, 51, 0.8)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g b / 20%)`, `rgba(51, 102, 153, 0.2)`);
+
+    // Testing replacement with a number for r, g, b but percent for alpha.
+    test_computed_value(`color`, `rgb(from rebeccapurple 25 g b / 25%)`, `rgba(25, 51, 153, 0.25)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r 25 b / 25%)`, `rgba(102, 25, 153, 0.25)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r g 25 / 25%)`, `rgba(102, 51, 25, 0.25)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / 25%)`, `rgba(25, 102, 153, 0.25)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / 25%)`, `rgba(51, 25, 153, 0.25)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / 25%)`, `rgba(51, 102, 25, 0.25)`);
+
+    // Testing permutation.
+    test_computed_value(`color`, `rgb(from rebeccapurple g b r)`, `rgb(51, 153, 102)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple b alpha r / g)`, `rgba(153, 255, 102, 0.2)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r r r / r)`, `rgba(102, 102, 102, 0.4)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple alpha alpha alpha / alpha)`, `rgb(255, 255, 255)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) g b r)`, `rgb(102, 153, 51)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) b alpha r / g)`, `rgba(153, 204, 51, 0.4)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r r r / r)`, `rgba(51, 51, 51, 0.2)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) alpha alpha alpha / alpha)`, `rgba(204, 204, 204, 0.8)`);
+
+    // Testing mixes of number and percentage. (These would not be allowed in the non-relative syntax).
+    test_computed_value(`color`, `rgb(from rebeccapurple r 20% 10)`, `rgb(102, 51, 10)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r 10 20%)`, `rgb(102, 10, 51)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple 0% 10 10)`, `rgb(0, 10, 10)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r 20% 10)`, `rgb(51, 51, 10)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r 10 20%)`, `rgb(51, 10, 51)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) 0% 10 10)`, `rgb(0, 10, 10)`);
+
+        // r    g    b
+        // 102  51   153
+        // 40%  20%  60%)
+    // Testing with calc().
+    test_computed_value(`color`, `rgb(from rebeccapurple calc(r) calc(g) calc(b))`, `rgb(102, 51, 153)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r calc(g * 2) 10)`, `rgb(102, 102, 10)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple b calc(r * .5) 10)`, `rgb(153, 51, 10)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r calc(g * .5 + g * .5) 10)`, `rgb(102, 51, 10)`);
+    test_computed_value(`color`, `rgb(from rebeccapurple r calc(b * .5 - g * .5) 10)`, `rgb(102, 51, 10)`);
+    test_computed_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) calc(r) calc(g) calc(b) / calc(alpha))`, `rgba(51, 102, 153, 0.8)`);
+
+
+    // hsl(from ...)
+
+    // Testing no modifications.
+    test_computed_value(`color`, `hsl(from rebeccapurple h s l)`, `rgb(102, 51, 153)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple h s l / alpha)`, `rgb(102, 51, 153)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h s l / alpha)`, `rgba(51, 102, 153, 0.8)`);
+    test_computed_value(`color`, `hsl(from hsl(120deg 20% 50% / .5) h s l / alpha)`, `rgba(102, 153, 102, 0.5)`);
+
+    // Test nesting relative colors.
+    test_computed_value(`color`, `hsl(from hsl(from rebeccapurple h s l) h s l)`, `rgb(102, 51, 153)`);
+
+    // Testing non-sRGB origin colors to see gamut clipping.
+    test_computed_value(`color`, `hsl(from color(display-p3 0 1 0) h s l / alpha)`, `rgb(0, 255, 0)`);
+
+    // Testing replacement with 0.
+    test_computed_value(`color`, `hsl(from rebeccapurple 0 0% 0%)`, `rgb(0, 0, 0)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple 0deg 0% 0%)`, `rgb(0, 0, 0)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple 0 0% 0% / 0)`, `rgba(0, 0, 0, 0)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple 0deg 0% 0% / 0)`, `rgba(0, 0, 0, 0)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple 0 s l / alpha)`, `rgb(153, 51, 51)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple 0deg s l / alpha)`, `rgb(153, 51, 51)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple h 0% l / alpha)`, `rgb(102, 102, 102)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple h s 0% / alpha)`, `rgb(0, 0, 0)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple h s l / 0)`, `rgba(102, 51, 153, 0)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) 0 s l / alpha)`, `rgba(153, 51, 51, 0.8)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) 0deg s l / alpha)`, `rgba(153, 51, 51, 0.8)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h 0% l / alpha)`, `rgba(102, 102, 102, 0.8)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h s 0% / alpha)`, `rgba(0, 0, 0, 0.8)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h s l / 0)`, `rgba(51, 102, 153, 0)`);
+
+    // Testing replacement with a constant.
+    test_computed_value(`color`, `hsl(from rebeccapurple 25 s l / alpha)`, `rgb(153, 94, 51)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple 25deg s l / alpha)`, `rgb(153, 94, 51)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple h 20% l / alpha)`, `rgb(102, 82, 122)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple h s 20% / alpha)`, `rgb(51, 25, 77)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple h s l / .25)`, `rgba(102, 51, 153, 0.25)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) 25 s l / alpha)`, `rgba(153, 94, 51, 0.8)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) 25deg s l / alpha)`, `rgba(153, 94, 51, 0.8)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h 20% l / alpha)`, `rgba(82, 102, 122, 0.8)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h s 20% / alpha)`, `rgba(25, 51, 77, 0.8)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h s l / .2)`, `rgba(51, 102, 153, 0.2)`);
+
+    // Testing valid permutation (types match).
+    test_computed_value(`color`, `hsl(from rebeccapurple h l s)`, `rgb(128, 77, 179)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple h alpha l / s)`, `rgba(102, 0, 204, 0.5)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple h l l / l)`, `rgba(102, 61, 143, 0.4)`);
+    test_computed_value(`color`, `hsl(from rebeccapurple h alpha alpha / alpha)`, `rgb(255, 255, 255)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h l s)`, `rgb(77, 128, 179)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h alpha l / s)`, `rgba(20, 102, 184, 0.5)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h l l / l)`, `rgba(61, 102, 143, 0.4)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)`, `rgba(163, 204, 245, 0.8)`);
+
+    // Testing with calc().
+    test_computed_value(`color`, `hsl(from rebeccapurple calc(h) calc(s) calc(l))`, `rgb(102, 51, 153)`);
+    test_computed_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) calc(h) calc(s) calc(l) / calc(alpha))`, `rgba(51, 102, 153, 0.8)`);
+
+
+    // hwb(from ...)
+
+    // Testing no modifications.
+    test_computed_value(`color`, `hwb(from rebeccapurple h w b)`, `rgb(102, 51, 153)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple h w b / alpha)`, `rgb(102, 51, 153)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h w b / alpha)`, `rgba(51, 102, 153, 0.8)`);
+    test_computed_value(`color`, `hwb(from hsl(120deg 20% 50% / .5) h w b / alpha)`, `rgba(102, 153, 102, 0.5)`);
+
+    // Test nesting relative colors.
+    test_computed_value(`color`, `hwb(from hwb(from rebeccapurple h w b) h w b)`, `rgb(102, 51, 153)`);
+
+    // Testing non-sRGB origin colors to see gamut clipping.
+    test_computed_value(`color`, `hwb(from color(display-p3 0 1 0) h w b / alpha)`, `rgb(0, 255, 0)`);
+
+    // Testing replacement with 0.
+    test_computed_value(`color`, `hwb(from rebeccapurple 0 0% 0%)`, `rgb(255, 0, 0)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple 0deg 0% 0%)`, `rgb(255, 0, 0)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple 0 0% 0% / 0)`, `rgba(255, 0, 0, 0)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple 0deg 0% 0% / 0)`, `rgba(255, 0, 0, 0)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple 0 w b / alpha)`, `rgb(153, 51, 51)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple 0deg w b / alpha)`, `rgb(153, 51, 51)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple h 0% b / alpha)`, `rgb(77, 0, 153)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple h w 0% / alpha)`, `rgb(153, 51, 255)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple h w b / 0)`, `rgba(102, 51, 153, 0)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) 0 w b / alpha)`, `rgba(153, 51, 51, 0.8)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) 0deg w b / alpha)`, `rgba(153, 51, 51, 0.8)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h 0% b / alpha)`, `rgba(0, 77, 153, 0.8)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h w 0% / alpha)`, `rgba(51, 153, 255, 0.8)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h w b / 0)`, `rgba(51, 102, 153, 0)`);
+
+    // Testing replacement with a constant.
+    test_computed_value(`color`, `hwb(from rebeccapurple 25 w b / alpha)`, `rgb(153, 94, 51)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple 25deg w b / alpha)`, `rgb(153, 94, 51)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple h 20% b / alpha)`, `rgb(102, 51, 153)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple h w 20% / alpha)`, `rgb(128, 51, 204)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple h w b / .2)`, `rgba(102, 51, 153, 0.2)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) 25 w b / alpha)`, `rgba(153, 94, 51, 0.8)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) 25deg w b / alpha)`, `rgba(153, 94, 51, 0.8)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h 20% b / alpha)`, `rgba(51, 102, 153, 0.8)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h w 20% / alpha)`, `rgba(51, 128, 204, 0.8)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h w b / .2)`, `rgba(51, 102, 153, 0.2)`);
+
+    // Testing valid permutation (types match).
+    test_computed_value(`color`, `hwb(from rebeccapurple h b w)`, `rgb(153, 102, 204)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple h alpha w / b)`, `rgba(213, 213, 213, 0.4)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple h w w / w)`, `rgba(128, 51, 204, 0.2)`);
+    test_computed_value(`color`, `hwb(from rebeccapurple h alpha alpha / alpha)`, `rgb(128, 128, 128)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h b w)`, `rgb(102, 153, 204)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h alpha w / b)`, `rgba(204, 204, 204, 0.4)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h w w / w)`, `rgba(51, 128, 204, 0.2)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)`, `rgba(128, 128, 128, 0.8)`);
+
+    // Testing with calc().
+    test_computed_value(`color`, `hwb(from rebeccapurple calc(h) calc(w) calc(b))`, `rgb(102, 51, 153)`);
+    test_computed_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) calc(h) calc(w) calc(b) / calc(alpha))`, `rgba(51, 102, 153, 0.8)`);
+
+    for (const colorSpace of [ "lab", "oklab" ]) {
+        // Testing no modifications.
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a b)`, `${colorSpace}(25% 20 50)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a b / alpha)`, `${colorSpace}(25% 20 50)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l a b / alpha)`, `${colorSpace}(25% 20 50 / 0.4)`);
+
+        // Test nesting relative colors.
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(from ${colorSpace}(25% 20 50) l a b) l a b)`, `${colorSpace}(25% 20 50)`);
+
+        // Testing non-${colorSpace} origin to see conversion.
+        test_computed_value(`color`, `${colorSpace}(from color(display-p3 0 0 0) l a b / alpha)`, `${colorSpace}(0% 0 0)`);
+
+        // Testing replacement with 0.
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) 0% 0 0)`, `${colorSpace}(0% 0 0)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) 0% 0 0 / 0)`, `${colorSpace}(0% 0 0 / 0)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) 0% a b / alpha)`, `${colorSpace}(0% 20 50)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l 0 b / alpha)`, `${colorSpace}(25% 0 50)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a 0 / alpha)`, `${colorSpace}(25% 20 0)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a b / 0)`, `${colorSpace}(25% 20 50 / 0)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) 0% a b / alpha)`, `${colorSpace}(0% 20 50 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l 0 b / alpha)`, `${colorSpace}(25% 0 50 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l a 0 / alpha)`, `${colorSpace}(25% 20 0 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l a b / 0)`, `${colorSpace}(25% 20 50 / 0)`);
+
+        // Testing replacement with a constant.
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) 35% a b / alpha)`, `${colorSpace}(35% 20 50)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l 35 b / alpha)`, `${colorSpace}(25% 35 50)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a 35 / alpha)`, `${colorSpace}(25% 20 35)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a b / .35)`, `${colorSpace}(25% 20 50 / 0.35)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) 35% a b / alpha)`, `${colorSpace}(35% 20 50 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l 35 b / alpha)`, `${colorSpace}(25% 35 50 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l a 35 / alpha)`, `${colorSpace}(25% 20 35 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l a b / .35)`, `${colorSpace}(25% 20 50 / 0.35)`);
+
+        // Testing valid permutation (types match).
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l b a)`, `${colorSpace}(25% 50 20)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a a / a)`, `${colorSpace}(25% 20 20)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l b a)`, `${colorSpace}(25% 50 20)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l a a / a)`, `${colorSpace}(25% 20 20)`);
+
+        // Testing with calc().
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) calc(l) calc(a) calc(b))`, `${colorSpace}(25% 20 50)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) calc(l) calc(a) calc(b) / calc(alpha))`, `${colorSpace}(25% 20 50 / 0.4)`);
+    }
+
+    for (const colorSpace of [ "lch", "oklch" ]) {
+        const rectangularForm = colorSpace == "lch" ? "lab" : "oklab";
+
+        // Testing no modifications.
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c h)`, `${colorSpace}(70% 45 30)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c h / alpha)`, `${colorSpace}(70% 45 30)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c h/ alpha)`, `${colorSpace}(70% 45 30 / 0.4)`);
+
+        // Test nesting relative colors.
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(from ${colorSpace}(70% 45 30) l c h) l c h)`, `${colorSpace}(70% 45 30)`);
+
+        // Testing non-sRGB origin colors to see gamut clipping.
+        test_computed_value(`color`, `${colorSpace}(from color(display-p3 0 0 0) l c h / alpha)`, `${colorSpace}(0% 0 0)`);
+        test_computed_value(`color`, `${colorSpace}(from ${rectangularForm}(70% 45 30) l c h / alpha)`, `${colorSpace}(70% 54.08327 33.690067)`);
+
+        // Testing replacement with 0.
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 0% 0 0)`, `${colorSpace}(0% 0 0)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 0% 0 0deg)`, `${colorSpace}(0% 0 0)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 0% 0 0 / 0)`, `${colorSpace}(0% 0 0 / 0)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 0% 0 0deg / 0)`, `${colorSpace}(0% 0 0 / 0)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 0% c h / alpha)`, `${colorSpace}(0% 45 30)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l 0 h / alpha)`, `${colorSpace}(70% 0 30)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c 0 / alpha)`, `${colorSpace}(70% 45 0)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c 0deg / alpha)`, `${colorSpace}(70% 45 0)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c h / 0)`, `${colorSpace}(70% 45 30 / 0)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) 0% c h / alpha)`, `${colorSpace}(0% 45 30 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l 0 h / alpha)`, `${colorSpace}(70% 0 30 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c 0 / alpha)`, `${colorSpace}(70% 45 0 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c 0deg / alpha)`, `${colorSpace}(70% 45 0 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c h / 0)`, `${colorSpace}(70% 45 30 / 0)`);
+
+        // Testing replacement with a constant.
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 25% c h / alpha)`, `${colorSpace}(25% 45 30)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l 25 h / alpha)`, `${colorSpace}(70% 25 30)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c 25 / alpha)`, `${colorSpace}(70% 45 25)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c 25deg / alpha)`, `${colorSpace}(70% 45 25)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c h / .25)`, `${colorSpace}(70% 45 30 / 0.25)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) 25% c h / alpha)`, `${colorSpace}(25% 45 30 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l 25 h / alpha)`, `${colorSpace}(70% 25 30 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c 25 / alpha)`, `${colorSpace}(70% 45 25 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c 25deg / alpha)`, `${colorSpace}(70% 45 25 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c h / .25)`, `${colorSpace}(70% 45 30 / 0.25)`);
+
+        // Testing valid permutation (types match).
+        // NOTE: 'c' is a vaild hue, as hue is <angle>|<number>.
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) alpha c h / l)`, `${colorSpace}(100% 45 30 / 0.7)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c c / alpha)`, `${colorSpace}(70% 45 45)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) alpha c h / alpha)`, `${colorSpace}(100% 45 30)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) alpha c c / alpha)`, `${colorSpace}(100% 45 45)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) alpha c h / l)`, `${colorSpace}(40% 45 30 / 0.7)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c c / alpha)`, `${colorSpace}(70% 45 45 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) alpha c h / alpha)`, `${colorSpace}(40% 45 30 / 0.4)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) alpha c c / alpha)`, `${colorSpace}(40% 45 45 / 0.4)`);
+
+        // Testing with calc().
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) calc(l) calc(c) calc(h))`, `${colorSpace}(70% 45 30)`);
+        test_computed_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) calc(l) calc(c) calc(h) / calc(alpha))`, `${colorSpace}(70% 45 30 / 0.4)`);
+    }
+
+    for (const colorSpace of [ "srgb", "srgb-linear", "a98-rgb", "rec2020", "prophoto-rgb" ]) {
+        // Testing no modifications.
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b)`,                              `color(${colorSpace} 0.7 0.5 0.3)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b / alpha)`,                      `color(${colorSpace} 0.7 0.5 0.3)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g b)`,                        `color(${colorSpace} 0.7 0.5 0.3)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g b / alpha)`,                `color(${colorSpace} 0.7 0.5 0.3 / 0.4)`);
+
+        // Test nesting relative colors.
+        test_computed_value(`color`, `color(from color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b) ${colorSpace} r g b)`,   `color(${colorSpace} 0.7 0.5 0.3)`);
+
+        // Testing replacement with 0.
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} 0 0 0)`,                              `color(${colorSpace} 0 0 0)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} 0 0 0 / 0)`,                          `color(${colorSpace} 0 0 0 / 0)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} 0 g b / alpha)`,                      `color(${colorSpace} 0 0.5 0.3)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r 0 b / alpha)`,                      `color(${colorSpace} 0.7 0 0.3)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g 0 / alpha)`,                      `color(${colorSpace} 0.7 0.5 0)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b / 0)`,                          `color(${colorSpace} 0.7 0.5 0.3 / 0)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} 0 g b / alpha)`,                `color(${colorSpace} 0 0.5 0.3 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r 0 b / alpha)`,                `color(${colorSpace} 0.7 0 0.3 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g 0 / alpha)`,                `color(${colorSpace} 0.7 0.5 0 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g b / 0)`,                    `color(${colorSpace} 0.7 0.5 0.3 / 0)`);
+
+        // Testing replacement with a constant.
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} 0.2 g b / alpha)`,                    `color(${colorSpace} 0.2 0.5 0.3)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} 20% g b / alpha)`,                    `color(${colorSpace} 0.2 0.5 0.3)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r 0.2 b / alpha)`,                    `color(${colorSpace} 0.7 0.2 0.3)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r 20% b / alpha)`,                    `color(${colorSpace} 0.7 0.2 0.3)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g 0.2 / alpha)`,                    `color(${colorSpace} 0.7 0.5 0.2)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g 20% / alpha)`,                    `color(${colorSpace} 0.7 0.5 0.2)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b / 0.2)`,                        `color(${colorSpace} 0.7 0.5 0.3 / 0.2)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b / 20%)`,                        `color(${colorSpace} 0.7 0.5 0.3 / 0.2)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} 0.2 g b / alpha)`,              `color(${colorSpace} 0.2 0.5 0.3 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} 20% g b / alpha)`,              `color(${colorSpace} 0.2 0.5 0.3 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r 0.2 b / alpha)`,              `color(${colorSpace} 0.7 0.2 0.3 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r 20% b / alpha)`,              `color(${colorSpace} 0.7 0.2 0.3 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g 0.2 / alpha)`,              `color(${colorSpace} 0.7 0.5 0.2 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g 20% / alpha)`,              `color(${colorSpace} 0.7 0.5 0.2 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g b / 0.2)`,                  `color(${colorSpace} 0.7 0.5 0.3 / 0.2)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g b / 20%)`,                  `color(${colorSpace} 0.7 0.5 0.3 / 0.2)`);
+
+        // Testing valid permutation (types match).
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} g b r)`,                              `color(${colorSpace} 0.5 0.3 0.7)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} b alpha r / g)`,                      `color(${colorSpace} 0.3 1 0.7 / 0.5)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r r r / r)`,                          `color(${colorSpace} 0.7 0.7 0.7 / 0.7)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} alpha alpha alpha / alpha)`,          `color(${colorSpace} 1 1 1)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} g b r)`,                        `color(${colorSpace} 0.5 0.3 0.7)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} b alpha r / g)`,                `color(${colorSpace} 0.3 0.4 0.7 / 0.5)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r r r / r)`,                    `color(${colorSpace} 0.7 0.7 0.7 / 0.7)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} alpha alpha alpha / alpha)`,    `color(${colorSpace} 0.4 0.4 0.4 / 0.4)`);
+
+        // Testing with calc().
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} calc(r) calc(g) calc(b))`,                        `color(${colorSpace} 0.7 0.5 0.3)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} calc(r) calc(g) calc(b) / calc(alpha))`,    `color(${colorSpace} 0.7 0.5 0.3 / 0.4)`);
+    }
+
+    for (const colorSpace of [ "xyz", "xyz-d50", "xyz-d65" ]) {
+        const resultColorSpace = colorSpace == "xyz" ? "xyz-d65" : colorSpace;
+
+        // Testing no modifications.
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z)`,                              `color(${resultColorSpace} 7 -20.5 100)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z / alpha)`,                      `color(${resultColorSpace} 7 -20.5 100)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x y z)`,                        `color(${resultColorSpace} 7 -20.5 100)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x y z / alpha)`,                `color(${resultColorSpace} 7 -20.5 100 / 0.4)`);
+
+        // Test nesting relative colors.
+        test_computed_value(`color`, `color(from color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z) ${colorSpace} x y z)`,        `color(${resultColorSpace} 7 -20.5 100)`);
+
+        // Testing replacement with 0.
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} 0 0 0)`,                              `color(${resultColorSpace} 0 0 0)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} 0 0 0 / 0)`,                          `color(${resultColorSpace} 0 0 0 / 0)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} 0 y z / alpha)`,                      `color(${resultColorSpace} 0 -20.5 100)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x 0 z / alpha)`,                      `color(${resultColorSpace} 7 0 100)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y 0 / alpha)`,                      `color(${resultColorSpace} 7 -20.5 0)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z / 0)`,                          `color(${resultColorSpace} 7 -20.5 100 / 0)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} 0 y z / alpha)`,                `color(${resultColorSpace} 0 -20.5 100 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x 0 z / alpha)`,                `color(${resultColorSpace} 7 0 100 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x y 0 / alpha)`,                `color(${resultColorSpace} 7 -20.5 0 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x y z / 0)`,                    `color(${resultColorSpace} 7 -20.5 100 / 0)`);
+
+        // Testing replacement with a constant.
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} 0.2 y z / alpha)`,                    `color(${resultColorSpace} 0.2 -20.5 100)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x 0.2 z / alpha)`,                    `color(${resultColorSpace} 7 0.2 100)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y 0.2 / alpha)`,                    `color(${resultColorSpace} 7 -20.5 0.2)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z / 0.2)`,                        `color(${resultColorSpace} 7 -20.5 100 / 0.2)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z / 20%)`,                        `color(${resultColorSpace} 7 -20.5 100 / 0.2)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} 0.2 y z / alpha)`,              `color(${resultColorSpace} 0.2 -20.5 100 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x 0.2 z / alpha)`,              `color(${resultColorSpace} 7 0.2 100 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x y 0.2 / alpha)`,              `color(${resultColorSpace} 7 -20.5 0.2 / 0.4)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x y z / 0.2)`,                  `color(${resultColorSpace} 7 -20.5 100 / 0.2)`);
+
+        // Testing valid permutation (types match).
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} y z x)`,                              `color(${resultColorSpace} -20.5 100 7)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x x x / x)`,                          `color(${resultColorSpace} 7 7 7)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} y z x)`,                        `color(${resultColorSpace} -20.5 100 7)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x x x / x)`,                    `color(${resultColorSpace} 7 7 7)`);
+
+        // Testing with calc().
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} calc(x) calc(y) calc(z))`,                        `color(${resultColorSpace} 7 -20.5 100)`);
+        test_computed_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} calc(x) calc(y) calc(z) / calc(alpha))`,    `color(${resultColorSpace} 7 -20.5 100 / 0.4)`);
+    }
+
+    // Spec Examples
+
+    // Example 11.
+    test_computed_value(`color`, `rgb(from var(--bg-color) r g b / 80%)`, `rgba(0, 0, 255, 0.8)`);
+
+    // Example 12.
+    test_computed_value(`color`, `lch(from var(--color) calc(l / 2) c h)`, `lch(23.138971% 67.989716 134.39125)`);
+
+    // Example 13.
+    test_computed_value(`color`, `rgb(from var(--color) calc(r * .3 + g * .59 + b * .11) calc(r * .3 + g * .59 + b * .11) calc(r * .3 + g * .59 + b * .11))`, `rgb(76, 76, 76)`)
+    test_computed_value(`color`, `lch(from var(--color) l 0 h)`, `lch(46.277943% 0 134.39125)`)
+
+    // Example 14.
+    test_computed_value(`color`, `rgb(from indianred 255 g b)`, `rgb(255, 92, 92)`);
+
+    // Example 15.
+    test_computed_value(`color`, `hsl(from var(--accent) calc(h + 180deg) s l)`, `rgb(178, 32, 40)`);
+
+    // Example 16.
+    test_computed_value(`color`, `lab(from var(--mycolor) l a b / 100%)`, `lab(62.751923% 52.45802 -34.117283)`);
+    test_computed_value(`color`, `lab(from var(--mycolor) l a b / calc(alpha * 0.8))`, `lab(62.751923% 52.45802 -34.117283 / 0.8)`);
+    test_computed_value(`color`, `lab(from var(--mycolor) l a b / calc(alpha - 20%))`, `lab(62.751923% 52.45802 -34.117283 / 0.8)`);
+
+    // Example 17.
+    test_computed_value(`color`, `lab(from var(--mycolor) l 0 0)`, `lab(62.751923% 0 0)`);
+
+    // Example 18.
+    test_computed_value(`color`, `lch(from peru calc(l * 0.8) c h)`, `lch(49.80138% 54.003296 63.680317)`);
+
+    // Example 19.
+    test_computed_value(`color`, `LCH(from var(--accent) l c calc(h + 180deg))`, `lch(65.49473% 39.446903 10.114471)`);
+
+    // Example 20.
+    test_computed_value(`color`, `lch(from var(--mycolor) l 0 h)`, `lch(62.751923% 0 326.96112)`);
+    test_computed_value(`color`, `var(--mygray)`, `lch(62.751923% 0 326.96112)`);
+    test_computed_value(`color`, `lch(from var(--mygray) l 30 h)`, `lch(62.751923% 30 326.96112)`);
+</script>
+</body>
+</html>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-invalid.html b/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-invalid.html
new file mode 100644
index 00000000000000..c6f19e1e8b911d
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-invalid.html
@@ -0,0 +1,159 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>CSS Color 5: Invalid relative syntax colors</title>
+<link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
+<link rel="help" href="https://drafts.csswg.org/css-color-5/#relative-colors">
+<meta name="assert" content="invalid colors using relative color syntax fail to parse">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/support/parsing-testcommon.js"></script>
+</head>
+<body>
+<script>
+    // rgb(from ...)
+
+    // Testing invalid values
+    test_invalid_value(`color`, `rgb(from rebeccapurple r 10deg 10)`);
+    test_invalid_value(`color`, `rgb(from rebeccapurple r 10 10deg)`);
+    test_invalid_value(`color`, `rgb(from rebeccapurple 10deg g b)`);
+    test_invalid_value(`color`, `rgb(from rgb(10%, 20%, 30%, 40%) r 10deg 10)`);
+    test_invalid_value(`color`, `rgb(from rgb(10%, 20%, 30%, 40%) r 10 10deg)`);
+    test_invalid_value(`color`, `rgb(from rgb(10%, 20%, 30%, 40%) 10deg g b)`);
+
+    // Testing invalid component names
+    test_invalid_value(`color`, `rgb(from rebeccapurple red g b)`);
+    test_invalid_value(`color`, `rgb(from rebeccapurple l g b)`);
+    test_invalid_value(`color`, `rgb(from rebeccapurple h g b)`);
+
+
+    // hsl(from ...)
+
+    // Testing invalid permutation (types don't match).
+    test_invalid_value(`color`, `hsl(from rebeccapurple s h l)`);
+    test_invalid_value(`color`, `hsl(from rebeccapurple s s s / s)`);
+    test_invalid_value(`color`, `hsl(from rebeccapurple h h h / h)`);
+    test_invalid_value(`color`, `hsl(from rebeccapurple alpha alpha alpha / alpha)`);
+    test_invalid_value(`color`, `hsl(from rgb(10%, 20%, 30%, 40%) s h l)`);
+    test_invalid_value(`color`, `hsl(from rgb(10%, 20%, 30%, 40%) s s s / s)`);
+    test_invalid_value(`color`, `hsl(from rgb(10%, 20%, 30%, 40%) h h h / h)`);
+    test_invalid_value(`color`, `hsl(from rgb(10%, 20%, 30%, 40%) alpha alpha alpha / alpha)`);
+
+    // Testing invalid values.
+    test_invalid_value(`color`, `hsl(from rebeccapurple h 10% 10)`);
+    test_invalid_value(`color`, `hsl(from rebeccapurple h 10 10%)`);
+    test_invalid_value(`color`, `hsl(from rebeccapurple 10% s l)`);
+    test_invalid_value(`color`, `hsl(from rgb(10%, 20%, 30%, 40%) h 10% 10)`);
+    test_invalid_value(`color`, `hsl(from rgb(10%, 20%, 30%, 40%) h 10 10%)`);
+    test_invalid_value(`color`, `hsl(from rgb(10%, 20%, 30%, 40%) 10% s l)`);
+
+    // Testing invalid component names
+    test_invalid_value(`color`, `hsl(from rebeccapurple hue s l)`);
+    test_invalid_value(`color`, `hsl(from rebeccapurple x s l)`);
+    test_invalid_value(`color`, `hsl(from rebeccapurple h g b)`);
+
+
+    // hwb(from ...)
+
+    // Testing invalid permutation (types don't match).
+    test_invalid_value(`color`, `hwb(from rebeccapurple w h b)`);
+    test_invalid_value(`color`, `hwb(from rebeccapurple b b b / b)`);
+    test_invalid_value(`color`, `hwb(from rebeccapurple h h h / h)`);
+    test_invalid_value(`color`, `hwb(from rebeccapurple alpha alpha alpha / alpha)`);
+    test_invalid_value(`color`, `hwb(from rgb(10%, 20%, 30%, 40%) w b h)`);
+    test_invalid_value(`color`, `hwb(from rgb(10%, 20%, 30%, 40%) b b b / b)`);
+    test_invalid_value(`color`, `hwb(from rgb(10%, 20%, 30%, 40%) h h h / h)`);
+    test_invalid_value(`color`, `hwb(from rgb(10%, 20%, 30%, 40%) alpha alpha alpha / alpha)`);
+
+    // Testing invalid values.
+    test_invalid_value(`color`, `hwb(from rebeccapurple h 10% 10)`);
+    test_invalid_value(`color`, `hwb(from rebeccapurple h 10 10%)`);
+    test_invalid_value(`color`, `hwb(from rebeccapurple 10% w b)`);
+    test_invalid_value(`color`, `hwb(from rgb(10%, 20%, 30%, 40%) h 10% 10)`);
+    test_invalid_value(`color`, `hwb(from rgb(10%, 20%, 30%, 40%) h 10 10%)`);
+    test_invalid_value(`color`, `hwb(from rgb(10%, 20%, 30%, 40%) 10% w b)`);
+
+    // Testing invalid component names
+    test_invalid_value(`color`, `hwb(from rebeccapurple hue w b)`);
+    test_invalid_value(`color`, `hwb(from rebeccapurple x w b)`);
+    test_invalid_value(`color`, `hwb(from rebeccapurple h g b)`);
+
+    for (const colorSpace of [ "lab", "oklab" ]) {
+        // Testing invalid permutation (types don't match).
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l alpha a / b)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l alpha alpha / alpha)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l alpha a / b)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l alpha alpha / alpha)`);
+
+        // Testing invalid values.
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l 10% 10)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l 10 10%)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) 10 a b)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l 10% 10)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l 10 10%)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) 10 a b)`);
+
+        // Testing invalid component names
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) lightness a b)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) x a b)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) h g b)`);
+    }
+
+    for (const colorSpace of [ "lch", "oklch" ]) {
+        // Testing invalid permutation (types don't match).
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) h l c / alpha)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) c c c / c)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) alpha alpha alpha / alpha)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) h l c / alpha)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) c c c / c)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) alpha alpha alpha / alpha)`);
+
+        // Testing invalid values.
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l 10% h)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c 10%)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 10 c h)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l 10% h)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c 10%)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) 10 c h)`);
+
+        // Testing invalid component names
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) lightness c h)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) x c h)`);
+        test_invalid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l g b)`);
+    }
+
+    for (const colorSpace of [ "srgb", "srgb-linear", "a98-rgb", "rec2020", "prophoto-rgb" ]) {
+        // Testing invalid values.
+        test_invalid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} 10deg g b)`,                          `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r 10deg b)`,                          `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g 10deg)`,                          `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b / 10deg)`,                      `rgba(0, 0, 0, 0)`);
+
+        // Testing invalid component names
+        test_invalid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} red g b)`,                            `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} x g b)`,                              `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} l g b)`,                              `rgba(0, 0, 0, 0)`);
+    }
+
+    for (const colorSpace of [ "xyz", "xyz-d50", "xyz-d65" ]) {
+        // Testing invalid permutation (types don't match).
+        test_invalid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} z alpha x / y)`,                      `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} alpha alpha alpha / alpha)`,          `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} z alpha x / y)`,                `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} alpha alpha alpha / alpha)`,    `rgba(0, 0, 0, 0)`);
+
+        // Testing invalid values.
+        test_invalid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} 10deg y z)`,                          `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x 10deg z)`,                          `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y 10deg)`,                          `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z / 10deg)`,                      `rgba(0, 0, 0, 0)`);
+
+        // Testing invalid component names
+        test_invalid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} red y)`,                              `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} r y z)`,                              `rgba(0, 0, 0, 0)`);
+        test_invalid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} l y z)`,                              `rgba(0, 0, 0, 0)`);
+    }
+</script>
+</body>
+</html>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-valid-expected.txt b/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-valid-expected.txt
new file mode 100644
index 00000000000000..feb3805b2a6b0c
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-valid-expected.txt
@@ -0,0 +1,590 @@
+This is a testharness.js-based test.
+Found 586 tests; 13 PASS, 573 FAIL, 0 TIMEOUT, 0 NOTRUN.
+FAIL e.style['color'] = "rgb(from rebeccapurple r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from hsl(120deg 20% 50% / .5) r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(from rebeccapurple r g b) r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from color(display-p3 0 1 0) r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple 0 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple 0 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple 0 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r g 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r g b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) 0 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r g 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r g b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple 25 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r 25 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r g 25 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r g b / .25)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r g b / .20)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple 20% g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r g 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r g b / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) 20% g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r g 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r g b / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple 25 g b / 25%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r 25 b / 25%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r g 25 / 25%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / 25%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / 25%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / 25%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple g b r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple b alpha r / g)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r r r / r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple alpha alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) g b r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) b alpha r / g)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r r r / r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) alpha alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r 20% 10)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r 10 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple 0% 10 10)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r 20% 10)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) r 10 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) 0% 10 10)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple calc(r) calc(g) calc(b))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r calc(g * 2) 10)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple b calc(r * .5) 10)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r calc(g * .5 + g * .5) 10)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rebeccapurple r calc(b * .5 - g * .5) 10)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "rgb(from rgb(20%, 40%, 60%, 80%) calc(r) calc(g) calc(b) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple h s l)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple h s l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) h s l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from hsl(120deg 20% 50% / .5) h s l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from hsl(from rebeccapurple h s l) h s l)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from color(display-p3 0 1 0) h s l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple 0 0% 0%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple 0deg 0% 0%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple 0 0% 0% / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple 0deg 0% 0% / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple 0 s l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple 0deg s l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple h 0% l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple h s 0% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple h s l / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) 0 s l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) 0deg s l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) h 0% l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) h s 0% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) h s l / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple 25 s l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple 25deg s l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple h 20% l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple h s 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple h s l / .25)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) 25 s l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) 25deg s l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) h 20% l / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) h s 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) h s l / .2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple h l s)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple h alpha l / s)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple h l l / l)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple h alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) h l s)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) h alpha l / s)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) h l l / l)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rebeccapurple calc(h) calc(s) calc(l))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hsl(from rgb(20%, 40%, 60%, 80%) calc(h) calc(s) calc(l) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple h w b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple h w b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) h w b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from hsl(120deg 20% 50% / .5) h w b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from hwb(from rebeccapurple h w b) h w b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from color(display-p3 0 1 0) h w b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple 0 0% 0%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple 0deg 0% 0%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple 0 0% 0% / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple 0deg 0% 0% / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple 0 w b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple 0deg w b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple h 0% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple h w 0% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple h w b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) 0 w b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) 0deg w b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) h 0% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) h w 0% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) h w b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple 25 w b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple 25deg w b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple h 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple h w 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple h w b / .2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) 25 w b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) 25deg w b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) h 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) h w 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) h w b / .2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple h b w)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple h alpha w / b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple h w w / w)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple h alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) h b w)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) h alpha w / b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) h w w / w)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rebeccapurple calc(h) calc(w) calc(b))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "hwb(from rgb(20%, 40%, 60%, 80%) calc(h) calc(w) calc(b) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) l a b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) l a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50 / 40%) l a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(from lab(25% 20 50) l a b) l a b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from color(display-p3 0 0 0) l a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) 0% 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) 0% 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) 0% a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) l 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) l a 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) l a b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50 / 40%) 0% a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50 / 40%) l 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50 / 40%) l a 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50 / 40%) l a b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) 35% a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) l 35 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) l a 35 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) l a b / .35)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50 / 40%) 35% a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50 / 40%) l 35 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50 / 40%) l a 35 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50 / 40%) l a b / .35)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) l b a)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) l a a / a)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50 / 40%) l b a)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50 / 40%) l a a / a)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50) calc(l) calc(a) calc(b))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lab(from lab(25% 20 50 / 40%) calc(l) calc(a) calc(b) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) l a b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) l a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50 / 40%) l a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(from oklab(25% 20 50) l a b) l a b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from color(display-p3 0 0 0) l a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) 0% 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) 0% 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) 0% a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) l 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) l a 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) l a b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50 / 40%) 0% a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50 / 40%) l 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50 / 40%) l a 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50 / 40%) l a b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) 35% a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) l 35 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) l a 35 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) l a b / .35)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50 / 40%) 35% a b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50 / 40%) l 35 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50 / 40%) l a 35 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50 / 40%) l a b / .35)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) l b a)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) l a a / a)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50 / 40%) l b a)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50 / 40%) l a a / a)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50) calc(l) calc(a) calc(b))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklab(from oklab(25% 20 50 / 40%) calc(l) calc(a) calc(b) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) l c h)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) l c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) l c h/ alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(from lch(70% 45 30) l c h) l c h)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from color(display-p3 0 0 0) l c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lab(70% 45 30) l c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) 0% 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) 0% 0 0deg)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) 0% 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) 0% 0 0deg / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) 0% c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) l 0 h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) l c 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) l c 0deg / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) l c h / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) 0% c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) l 0 h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) l c 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) l c 0deg / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) l c h / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) 25% c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) l 25 h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) l c 25 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) l c 25deg / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) l c h / .25)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) 25% c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) l 25 h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) l c 25 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) l c 25deg / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) l c h / .25)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) alpha c h / l)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) l c c / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) alpha c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) alpha c c / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) alpha c h / l)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) l c c / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) alpha c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) alpha c c / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30) calc(l) calc(c) calc(h))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "lch(from lch(70% 45 30 / 40%) calc(l) calc(c) calc(h) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) l c h)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) l c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) l c h/ alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(from oklch(70% 45 30) l c h) l c h)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from color(display-p3 0 0 0) l c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklab(70% 45 30) l c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) 0% 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) 0% 0 0deg)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) 0% 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) 0% 0 0deg / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) 0% c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) l 0 h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) l c 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) l c 0deg / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) l c h / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) 0% c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) l 0 h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) l c 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) l c 0deg / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) l c h / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) 25% c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) l 25 h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) l c 25 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) l c 25deg / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) l c h / .25)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) 25% c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) l 25 h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) l c 25 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) l c 25deg / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) l c h / .25)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) alpha c h / l)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) l c c / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) alpha c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) alpha c c / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) alpha c h / l)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) l c c / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) alpha c h / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) alpha c c / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30) calc(l) calc(c) calc(h))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "oklch(from oklch(70% 45 30 / 40%) calc(l) calc(c) calc(h) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(from color(srgb 0.7 0.5 0.3) srgb r g b) srgb r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb 0 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb 0 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb 0 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb r 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb r g 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb r g b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 0 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb 0.2 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb 20% g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb r 0.2 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb r 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb r g 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb r g 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb r g b / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb r g b / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 0.2 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 20% g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 0.2 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb g b r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb b alpha r / g)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb r r r / r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb alpha alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb g b r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb b alpha r / g)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r r r / r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb alpha alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3) srgb calc(r) calc(g) calc(b))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb 0.7 0.5 0.3 / 40%) srgb calc(r) calc(g) calc(b) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b) srgb-linear r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 0 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0.2 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 20% g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 0.2 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 0.2 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 20% g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 0.2 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear g b r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear b alpha r / g)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r r r / r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear alpha alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear g b r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear b alpha r / g)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r r r / r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear alpha alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear calc(r) calc(g) calc(b))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear calc(r) calc(g) calc(b) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b) a98-rgb r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 0 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0.2 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 20% g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 0.2 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 0.2 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 20% g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 0.2 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb g b r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb b alpha r / g)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r r r / r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb alpha alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb g b r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb b alpha r / g)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r r r / r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb alpha alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb calc(r) calc(g) calc(b))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb calc(r) calc(g) calc(b) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b) rec2020 r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 0 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 0 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 0 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 r 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 0 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 0.2 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 20% g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 r 0.2 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 r 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 0.2 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 20% g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 0.2 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 g b r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 b alpha r / g)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 r r r / r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 alpha alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 g b r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 b alpha r / g)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r r r / r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 alpha alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3) rec2020 calc(r) calc(g) calc(b))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 calc(r) calc(g) calc(b) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b) prophoto-rgb r g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 0 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 0 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0.2 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 20% g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 0.2 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 0.2 g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 20% g b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 0.2 b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 20% b / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 20% / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb g b r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb b alpha r / g)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r r r / r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb alpha alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb g b r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb b alpha r / g)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r r r / r)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb alpha alpha alpha / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb calc(r) calc(g) calc(b))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb calc(r) calc(g) calc(b) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz x y z)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz x y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz x y z)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(from color(xyz 7 -20.5 100) xyz x y z) xyz x y z)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz 0 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz 0 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz 0 y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz x 0 z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz x y 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz x y z / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz 0 y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz x 0 z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz x y 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz 0.2 y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz x 0.2 z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz x y 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz x y z / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz x y z / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz 0.2 y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz x 0.2 z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz x y 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz y z x)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz x x x / x)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz y z x)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz x x x / x)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100) xyz calc(x) calc(y) calc(z))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz 7 -20.5 100 / 40%) xyz calc(x) calc(y) calc(z) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z) xyz-d50 x y z)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 x 0 z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 0 y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x 0 z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 0.2 y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 x 0.2 z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 0.2 y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x 0.2 z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 y z x)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 x x x / x)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 y z x)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x x x / x)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100) xyz-d50 calc(x) calc(y) calc(z))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 calc(x) calc(y) calc(z) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z) xyz-d65 x y z)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 0 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 0 0 / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 x 0 z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 0 y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x 0 z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y 0 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / 0)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 0.2 y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 x 0.2 z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 20%)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 0.2 y z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x 0.2 z / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y 0.2 / alpha)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / 0.2)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 y z x)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 x x x / x)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 y z x)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x x x / x)" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100) xyz-d65 calc(x) calc(y) calc(z))" should set the property value assert_not_equals: property should be set got disallowed value ""
+FAIL e.style['color'] = "color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 calc(x) calc(y) calc(z) / calc(alpha))" should set the property value assert_not_equals: property should be set got disallowed value ""
+PASS e.style['color'] = "rgb(from var(--bg-color) r g b / 80%)" should set the property value
+PASS e.style['color'] = "lch(from var(--color) calc(l / 2) c h)" should set the property value
+PASS e.style['color'] = "rgb(from var(--color) calc(r * .3 + g * .59 + b * .11) calc(r * .3 + g * .59 + b * .11) calc(r * .3 + g * .59 + b * .11))" should set the property value
+PASS e.style['color'] = "lch(from var(--color) l 0 h)" should set the property value
+FAIL e.style['color'] = "rgb(from indianred 255 g b)" should set the property value assert_not_equals: property should be set got disallowed value ""
+PASS e.style['color'] = "hsl(from var(--accent) calc(h + 180deg) s l)" should set the property value
+PASS e.style['color'] = "lab(from var(--mycolor) l a b / 100%)" should set the property value
+PASS e.style['color'] = "lab(from var(--mycolor) l a b / calc(alpha * 0.8))" should set the property value
+PASS e.style['color'] = "lab(from var(--mycolor) l a b / calc(alpha - 20%))" should set the property value
+PASS e.style['color'] = "lab(from var(--mycolor) l 0 0)" should set the property value
+FAIL e.style['color'] = "lch(from peru calc(l * 0.8) c h)" should set the property value assert_not_equals: property should be set got disallowed value ""
+PASS e.style['color'] = "LCH(from var(--accent) l c calc(h + 180deg))" should set the property value
+PASS e.style['color'] = "lch(from var(--mycolor) l 0 h)" should set the property value
+PASS e.style['color'] = "var(--mygray)" should set the property value
+PASS e.style['color'] = "lch(from var(--mygray) l 30 h)" should set the property value
+Harness: the test ran to completion.
+
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-valid.html b/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-valid.html
new file mode 100644
index 00000000000000..257939633b2ef8
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/parsing/relative-color-valid.html
@@ -0,0 +1,464 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>CSS Color 5: Parsing and serialization of colors using relative color syntax</title>
+<link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
+<link rel="help" href="https://drafts.csswg.org/css-color-5/#relative-colors">
+<meta name="assert" content="colors using relative color syntax parse and serialize as expected">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/support/parsing-testcommon.js"></script>
+<style>
+    html {
+        --bg-color: blue;
+        --color: green;
+        --accent: lightseagreen;
+        --mycolor: orchid;
+        --mygray: lch(from var(--mycolor) l 0 h);
+    }
+</style>
+</head>
+<body>
+<script>
+    // rgb(from ...)
+
+    // Testing no modifications.
+    test_valid_value(`color`, `rgb(from rebeccapurple r g b)`, `rgb(102, 51, 153)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r g b / alpha)`, `rgb(102, 51, 153)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g b / alpha)`, `rgba(51, 102, 153, 0.8)`);
+    test_valid_value(`color`, `rgb(from hsl(120deg 20% 50% / .5) r g b / alpha)`, `rgba(102, 153, 102, 0.5)`);
+
+    // Test nesting relative colors.
+    test_valid_value(`color`, `rgb(from rgb(from rebeccapurple r g b) r g b)`, `rgb(102, 51, 153)`);
+
+    // Testing non-sRGB origin colors to see gamut clipping.
+    test_valid_value(`color`, `rgb(from color(display-p3 0 1 0) r g b / alpha)`, `rgb(0, 255, 0)`);
+
+    // Testing replacement with 0.
+    test_valid_value(`color`, `rgb(from rebeccapurple 0 0 0)`, `rgb(0, 0, 0)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple 0 0 0 / 0)`, `rgba(0, 0, 0, 0)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple 0 g b / alpha)`, `rgb(0, 51, 153)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r 0 b / alpha)`, `rgb(102, 0, 153)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r g 0 / alpha)`, `rgb(102, 51, 0)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r g b / 0)`, `rgba(102, 51, 153, 0)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) 0 g b / alpha)`, `rgba(0, 102, 153, 0.8)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r 0 b / alpha)`, `rgba(51, 0, 153, 0.8)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g 0 / alpha)`, `rgba(51, 102, 0, 0.8)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g b / 0)`, `rgba(51, 102, 153, 0)`);
+
+    // Testing replacement with a number.
+    test_valid_value(`color`, `rgb(from rebeccapurple 25 g b / alpha)`, `rgb(25, 51, 153)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r 25 b / alpha)`, `rgb(102, 25, 153)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r g 25 / alpha)`, `rgb(102, 51, 25)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r g b / .25)`, `rgba(102, 51, 153, 0.25)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / alpha)`, `rgba(25, 102, 153, 0.8)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / alpha)`, `rgba(51, 25, 153, 0.8)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / alpha)`, `rgba(51, 102, 25, 0.8)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g b / .20)`, `rgba(51, 102, 153, 0.2)`);
+
+    // Testing replacement with a percentage.
+    test_valid_value(`color`, `rgb(from rebeccapurple 20% g b / alpha)`, `rgb(51, 51, 153)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r 20% b / alpha)`, `rgb(102, 51, 153)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r g 20% / alpha)`, `rgb(102, 51, 51)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r g b / 20%)`, `rgba(102, 51, 153, 0.2)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) 20% g b / alpha)`, `rgba(51, 102, 153, 0.8)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r 20% b / alpha)`, `rgba(51, 51, 153, 0.8)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g 20% / alpha)`, `rgba(51, 102, 51, 0.8)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g b / 20%)`, `rgba(51, 102, 153, 0.2)`);
+
+    // Testing replacement with a number for r, g, b but percent for alpha.
+    test_valid_value(`color`, `rgb(from rebeccapurple 25 g b / 25%)`, `rgba(25, 51, 153, 0.25)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r 25 b / 25%)`, `rgba(102, 25, 153, 0.25)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r g 25 / 25%)`, `rgba(102, 51, 25, 0.25)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / 25%)`, `rgba(25, 102, 153, 0.25)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / 25%)`, `rgba(51, 25, 153, 0.25)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / 25%)`, `rgba(51, 102, 25, 0.25)`);
+
+    // Testing permutation.
+    test_valid_value(`color`, `rgb(from rebeccapurple g b r)`, `rgb(51, 153, 102)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple b alpha r / g)`, `rgba(153, 255, 102, 0.2)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r r r / r)`, `rgba(102, 102, 102, 0.4)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple alpha alpha alpha / alpha)`, `rgb(255, 255, 255)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) g b r)`, `rgb(102, 153, 51)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) b alpha r / g)`, `rgba(153, 204, 51, 0.4)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r r r / r)`, `rgba(51, 51, 51, 0.2)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) alpha alpha alpha / alpha)`, `rgba(204, 204, 204, 0.8)`);
+
+    // Testing mixes of number and percentage. (These would not be allowed in the non-relative syntax).
+    test_valid_value(`color`, `rgb(from rebeccapurple r 20% 10)`, `rgb(102, 51, 10)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r 10 20%)`, `rgb(102, 10, 51)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple 0% 10 10)`, `rgb(0, 10, 10)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r 20% 10)`, `rgb(51, 51, 10)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) r 10 20%)`, `rgb(51, 10, 51)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) 0% 10 10)`, `rgb(0, 10, 10)`);
+
+        // r    g    b
+        // 102  51   153
+        // 40%  20%  60%)
+    // Testing with calc().
+    test_valid_value(`color`, `rgb(from rebeccapurple calc(r) calc(g) calc(b))`, `rgb(102, 51, 153)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r calc(g * 2) 10)`, `rgb(102, 102, 10)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple b calc(r * .5) 10)`, `rgb(153, 51, 10)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r calc(g * .5 + g * .5) 10)`, `rgb(102, 51, 10)`);
+    test_valid_value(`color`, `rgb(from rebeccapurple r calc(b * .5 - g * .5) 10)`, `rgb(102, 51, 10)`);
+    test_valid_value(`color`, `rgb(from rgb(20%, 40%, 60%, 80%) calc(r) calc(g) calc(b) / calc(alpha))`, `rgba(51, 102, 153, 0.8)`);
+
+
+    // hsl(from ...)
+
+    // Testing no modifications.
+    test_valid_value(`color`, `hsl(from rebeccapurple h s l)`, `rgb(102, 51, 153)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple h s l / alpha)`, `rgb(102, 51, 153)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h s l / alpha)`, `rgba(51, 102, 153, 0.8)`);
+    test_valid_value(`color`, `hsl(from hsl(120deg 20% 50% / .5) h s l / alpha)`, `rgba(102, 153, 102, 0.5)`);
+
+    // Test nesting relative colors.
+    test_valid_value(`color`, `hsl(from hsl(from rebeccapurple h s l) h s l)`, `rgb(102, 51, 153)`);
+
+    // Testing non-sRGB origin colors to see gamut clipping.
+    test_valid_value(`color`, `hsl(from color(display-p3 0 1 0) h s l / alpha)`, `rgb(0, 255, 0)`);
+
+    // Testing replacement with 0.
+    test_valid_value(`color`, `hsl(from rebeccapurple 0 0% 0%)`, `rgb(0, 0, 0)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple 0deg 0% 0%)`, `rgb(0, 0, 0)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple 0 0% 0% / 0)`, `rgba(0, 0, 0, 0)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple 0deg 0% 0% / 0)`, `rgba(0, 0, 0, 0)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple 0 s l / alpha)`, `rgb(153, 51, 51)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple 0deg s l / alpha)`, `rgb(153, 51, 51)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple h 0% l / alpha)`, `rgb(102, 102, 102)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple h s 0% / alpha)`, `rgb(0, 0, 0)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple h s l / 0)`, `rgba(102, 51, 153, 0)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) 0 s l / alpha)`, `rgba(153, 51, 51, 0.8)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) 0deg s l / alpha)`, `rgba(153, 51, 51, 0.8)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h 0% l / alpha)`, `rgba(102, 102, 102, 0.8)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h s 0% / alpha)`, `rgba(0, 0, 0, 0.8)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h s l / 0)`, `rgba(51, 102, 153, 0)`);
+
+    // Testing replacement with a constant.
+    test_valid_value(`color`, `hsl(from rebeccapurple 25 s l / alpha)`, `rgb(153, 94, 51)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple 25deg s l / alpha)`, `rgb(153, 94, 51)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple h 20% l / alpha)`, `rgb(102, 82, 122)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple h s 20% / alpha)`, `rgb(51, 25, 77)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple h s l / .25)`, `rgba(102, 51, 153, 0.25)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) 25 s l / alpha)`, `rgba(153, 94, 51, 0.8)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) 25deg s l / alpha)`, `rgba(153, 94, 51, 0.8)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h 20% l / alpha)`, `rgba(82, 102, 122, 0.8)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h s 20% / alpha)`, `rgba(25, 51, 77, 0.8)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h s l / .2)`, `rgba(51, 102, 153, 0.2)`);
+
+    // Testing valid permutation (types match).
+    test_valid_value(`color`, `hsl(from rebeccapurple h l s)`, `rgb(128, 77, 179)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple h alpha l / s)`, `rgba(102, 0, 204, 0.5)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple h l l / l)`, `rgba(102, 61, 143, 0.4)`);
+    test_valid_value(`color`, `hsl(from rebeccapurple h alpha alpha / alpha)`, `rgb(255, 255, 255)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h l s)`, `rgb(77, 128, 179)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h alpha l / s)`, `rgba(20, 102, 184, 0.5)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h l l / l)`, `rgba(61, 102, 143, 0.4)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)`, `rgba(163, 204, 245, 0.8)`);
+
+    // Testing with calc().
+    test_valid_value(`color`, `hsl(from rebeccapurple calc(h) calc(s) calc(l))`, `rgb(102, 51, 153)`);
+    test_valid_value(`color`, `hsl(from rgb(20%, 40%, 60%, 80%) calc(h) calc(s) calc(l) / calc(alpha))`, `rgba(51, 102, 153, 0.8)`);
+
+
+    // hwb(from ...)
+
+    // Testing no modifications.
+    test_valid_value(`color`, `hwb(from rebeccapurple h w b)`, `rgb(102, 51, 153)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple h w b / alpha)`, `rgb(102, 51, 153)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h w b / alpha)`, `rgba(51, 102, 153, 0.8)`);
+    test_valid_value(`color`, `hwb(from hsl(120deg 20% 50% / .5) h w b / alpha)`, `rgba(102, 153, 102, 0.5)`);
+
+    // Test nesting relative colors.
+    test_valid_value(`color`, `hwb(from hwb(from rebeccapurple h w b) h w b)`, `rgb(102, 51, 153)`);
+
+    // Testing non-sRGB origin colors to see gamut clipping.
+    test_valid_value(`color`, `hwb(from color(display-p3 0 1 0) h w b / alpha)`, `rgb(0, 255, 0)`);
+
+    // Testing replacement with 0.
+    test_valid_value(`color`, `hwb(from rebeccapurple 0 0% 0%)`, `rgb(255, 0, 0)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple 0deg 0% 0%)`, `rgb(255, 0, 0)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple 0 0% 0% / 0)`, `rgba(255, 0, 0, 0)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple 0deg 0% 0% / 0)`, `rgba(255, 0, 0, 0)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple 0 w b / alpha)`, `rgb(153, 51, 51)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple 0deg w b / alpha)`, `rgb(153, 51, 51)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple h 0% b / alpha)`, `rgb(77, 0, 153)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple h w 0% / alpha)`, `rgb(153, 51, 255)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple h w b / 0)`, `rgba(102, 51, 153, 0)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) 0 w b / alpha)`, `rgba(153, 51, 51, 0.8)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) 0deg w b / alpha)`, `rgba(153, 51, 51, 0.8)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h 0% b / alpha)`, `rgba(0, 77, 153, 0.8)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h w 0% / alpha)`, `rgba(51, 153, 255, 0.8)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h w b / 0)`, `rgba(51, 102, 153, 0)`);
+
+    // Testing replacement with a constant.
+    test_valid_value(`color`, `hwb(from rebeccapurple 25 w b / alpha)`, `rgb(153, 94, 51)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple 25deg w b / alpha)`, `rgb(153, 94, 51)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple h 20% b / alpha)`, `rgb(102, 51, 153)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple h w 20% / alpha)`, `rgb(128, 51, 204)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple h w b / .2)`, `rgba(102, 51, 153, 0.2)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) 25 w b / alpha)`, `rgba(153, 94, 51, 0.8)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) 25deg w b / alpha)`, `rgba(153, 94, 51, 0.8)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h 20% b / alpha)`, `rgba(51, 102, 153, 0.8)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h w 20% / alpha)`, `rgba(51, 128, 204, 0.8)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h w b / .2)`, `rgba(51, 102, 153, 0.2)`);
+
+    // Testing valid permutation (types match).
+    test_valid_value(`color`, `hwb(from rebeccapurple h b w)`, `rgb(153, 102, 204)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple h alpha w / b)`, `rgba(213, 213, 213, 0.4)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple h w w / w)`, `rgba(128, 51, 204, 0.2)`);
+    test_valid_value(`color`, `hwb(from rebeccapurple h alpha alpha / alpha)`, `rgb(128, 128, 128)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h b w)`, `rgb(102, 153, 204)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h alpha w / b)`, `rgba(204, 204, 204, 0.4)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h w w / w)`, `rgba(51, 128, 204, 0.2)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)`, `rgba(128, 128, 128, 0.8)`);
+
+    // Testing with calc().
+    test_valid_value(`color`, `hwb(from rebeccapurple calc(h) calc(w) calc(b))`, `rgb(102, 51, 153)`);
+    test_valid_value(`color`, `hwb(from rgb(20%, 40%, 60%, 80%) calc(h) calc(w) calc(b) / calc(alpha))`, `rgba(51, 102, 153, 0.8)`);
+
+    for (const colorSpace of [ "lab", "oklab" ]) {
+        // Testing no modifications.
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a b)`, `${colorSpace}(25% 20 50)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a b / alpha)`, `${colorSpace}(25% 20 50)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l a b / alpha)`, `${colorSpace}(25% 20 50 / 0.4)`);
+
+        // Test nesting relative colors.
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(from ${colorSpace}(25% 20 50) l a b) l a b)`, `${colorSpace}(25% 20 50)`);
+
+        // Testing non-${colorSpace} origin to see conversion.
+        test_valid_value(`color`, `${colorSpace}(from color(display-p3 0 0 0) l a b / alpha)`, `${colorSpace}(0% 0 0)`);
+
+        // Testing replacement with 0.
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) 0% 0 0)`, `${colorSpace}(0% 0 0)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) 0% 0 0 / 0)`, `${colorSpace}(0% 0 0 / 0)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) 0% a b / alpha)`, `${colorSpace}(0% 20 50)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l 0 b / alpha)`, `${colorSpace}(25% 0 50)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a 0 / alpha)`, `${colorSpace}(25% 20 0)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a b / 0)`, `${colorSpace}(25% 20 50 / 0)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) 0% a b / alpha)`, `${colorSpace}(0% 20 50 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l 0 b / alpha)`, `${colorSpace}(25% 0 50 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l a 0 / alpha)`, `${colorSpace}(25% 20 0 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l a b / 0)`, `${colorSpace}(25% 20 50 / 0)`);
+
+        // Testing replacement with a constant.
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) 35% a b / alpha)`, `${colorSpace}(35% 20 50)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l 35 b / alpha)`, `${colorSpace}(25% 35 50)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a 35 / alpha)`, `${colorSpace}(25% 20 35)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a b / .35)`, `${colorSpace}(25% 20 50 / 0.35)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) 35% a b / alpha)`, `${colorSpace}(35% 20 50 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l 35 b / alpha)`, `${colorSpace}(25% 35 50 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l a 35 / alpha)`, `${colorSpace}(25% 20 35 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l a b / .35)`, `${colorSpace}(25% 20 50 / 0.35)`);
+
+        // Testing valid permutation (types match).
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l b a)`, `${colorSpace}(25% 50 20)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) l a a / a)`, `${colorSpace}(25% 20 20)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l b a)`, `${colorSpace}(25% 50 20)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) l a a / a)`, `${colorSpace}(25% 20 20)`);
+
+        // Testing with calc().
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50) calc(l) calc(a) calc(b))`, `${colorSpace}(25% 20 50)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(25% 20 50 / 40%) calc(l) calc(a) calc(b) / calc(alpha))`, `${colorSpace}(25% 20 50 / 0.4)`);
+    }
+
+    for (const colorSpace of [ "lch", "oklch" ]) {
+        const rectangularForm = colorSpace == "lch" ? "lab" : "oklab";
+
+        // Testing no modifications.
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c h)`, `${colorSpace}(70% 45 30)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c h / alpha)`, `${colorSpace}(70% 45 30)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c h/ alpha)`, `${colorSpace}(70% 45 30 / 0.4)`);
+
+        // Test nesting relative colors.
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(from ${colorSpace}(70% 45 30) l c h) l c h)`, `${colorSpace}(70% 45 30)`);
+
+        // Testing non-sRGB origin colors to see gamut clipping.
+        test_valid_value(`color`, `${colorSpace}(from color(display-p3 0 0 0) l c h / alpha)`, `${colorSpace}(0% 0 0)`);
+        test_valid_value(`color`, `${colorSpace}(from ${rectangularForm}(70% 45 30) l c h / alpha)`, `${colorSpace}(70% 54.08327 33.690067)`);
+
+        // Testing replacement with 0.
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 0% 0 0)`, `${colorSpace}(0% 0 0)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 0% 0 0deg)`, `${colorSpace}(0% 0 0)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 0% 0 0 / 0)`, `${colorSpace}(0% 0 0 / 0)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 0% 0 0deg / 0)`, `${colorSpace}(0% 0 0 / 0)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 0% c h / alpha)`, `${colorSpace}(0% 45 30)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l 0 h / alpha)`, `${colorSpace}(70% 0 30)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c 0 / alpha)`, `${colorSpace}(70% 45 0)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c 0deg / alpha)`, `${colorSpace}(70% 45 0)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c h / 0)`, `${colorSpace}(70% 45 30 / 0)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) 0% c h / alpha)`, `${colorSpace}(0% 45 30 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l 0 h / alpha)`, `${colorSpace}(70% 0 30 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c 0 / alpha)`, `${colorSpace}(70% 45 0 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c 0deg / alpha)`, `${colorSpace}(70% 45 0 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c h / 0)`, `${colorSpace}(70% 45 30 / 0)`);
+
+        // Testing replacement with a constant.
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) 25% c h / alpha)`, `${colorSpace}(25% 45 30)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l 25 h / alpha)`, `${colorSpace}(70% 25 30)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c 25 / alpha)`, `${colorSpace}(70% 45 25)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c 25deg / alpha)`, `${colorSpace}(70% 45 25)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c h / .25)`, `${colorSpace}(70% 45 30 / 0.25)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) 25% c h / alpha)`, `${colorSpace}(25% 45 30 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l 25 h / alpha)`, `${colorSpace}(70% 25 30 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c 25 / alpha)`, `${colorSpace}(70% 45 25 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c 25deg / alpha)`, `${colorSpace}(70% 45 25 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c h / .25)`, `${colorSpace}(70% 45 30 / 0.25)`);
+
+        // Testing valid permutation (types match).
+        // NOTE: 'c' is a vaild hue, as hue is <angle>|<number>.
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) alpha c h / l)`, `${colorSpace}(100% 45 30 / 0.7)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) l c c / alpha)`, `${colorSpace}(70% 45 45)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) alpha c h / alpha)`, `${colorSpace}(100% 45 30)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) alpha c c / alpha)`, `${colorSpace}(100% 45 45)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) alpha c h / l)`, `${colorSpace}(40% 45 30 / 0.7)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) l c c / alpha)`, `${colorSpace}(70% 45 45 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) alpha c h / alpha)`, `${colorSpace}(40% 45 30 / 0.4)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) alpha c c / alpha)`, `${colorSpace}(40% 45 45 / 0.4)`);
+
+        // Testing with calc().
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30) calc(l) calc(c) calc(h))`, `${colorSpace}(70% 45 30)`);
+        test_valid_value(`color`, `${colorSpace}(from ${colorSpace}(70% 45 30 / 40%) calc(l) calc(c) calc(h) / calc(alpha))`, `${colorSpace}(70% 45 30 / 0.4)`);
+    }
+
+    for (const colorSpace of [ "srgb", "srgb-linear", "a98-rgb", "rec2020", "prophoto-rgb" ]) {
+        // Testing no modifications.
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b)`,                              `color(${colorSpace} 0.7 0.5 0.3)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b / alpha)`,                      `color(${colorSpace} 0.7 0.5 0.3)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g b)`,                        `color(${colorSpace} 0.7 0.5 0.3)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g b / alpha)`,                `color(${colorSpace} 0.7 0.5 0.3 / 0.4)`);
+
+        // Test nesting relative colors.
+        test_valid_value(`color`, `color(from color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b) ${colorSpace} r g b)`,   `color(${colorSpace} 0.7 0.5 0.3)`);
+
+        // Testing replacement with 0.
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} 0 0 0)`,                              `color(${colorSpace} 0 0 0)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} 0 0 0 / 0)`,                          `color(${colorSpace} 0 0 0 / 0)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} 0 g b / alpha)`,                      `color(${colorSpace} 0 0.5 0.3)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r 0 b / alpha)`,                      `color(${colorSpace} 0.7 0 0.3)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g 0 / alpha)`,                      `color(${colorSpace} 0.7 0.5 0)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b / 0)`,                          `color(${colorSpace} 0.7 0.5 0.3 / 0)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} 0 g b / alpha)`,                `color(${colorSpace} 0 0.5 0.3 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r 0 b / alpha)`,                `color(${colorSpace} 0.7 0 0.3 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g 0 / alpha)`,                `color(${colorSpace} 0.7 0.5 0 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g b / 0)`,                    `color(${colorSpace} 0.7 0.5 0.3 / 0)`);
+
+        // Testing replacement with a constant.
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} 0.2 g b / alpha)`,                    `color(${colorSpace} 0.2 0.5 0.3)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} 20% g b / alpha)`,                    `color(${colorSpace} 0.2 0.5 0.3)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r 0.2 b / alpha)`,                    `color(${colorSpace} 0.7 0.2 0.3)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r 20% b / alpha)`,                    `color(${colorSpace} 0.7 0.2 0.3)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g 0.2 / alpha)`,                    `color(${colorSpace} 0.7 0.5 0.2)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g 20% / alpha)`,                    `color(${colorSpace} 0.7 0.5 0.2)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b / 0.2)`,                        `color(${colorSpace} 0.7 0.5 0.3 / 0.2)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r g b / 20%)`,                        `color(${colorSpace} 0.7 0.5 0.3 / 0.2)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} 0.2 g b / alpha)`,              `color(${colorSpace} 0.2 0.5 0.3 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} 20% g b / alpha)`,              `color(${colorSpace} 0.2 0.5 0.3 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r 0.2 b / alpha)`,              `color(${colorSpace} 0.7 0.2 0.3 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r 20% b / alpha)`,              `color(${colorSpace} 0.7 0.2 0.3 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g 0.2 / alpha)`,              `color(${colorSpace} 0.7 0.5 0.2 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g 20% / alpha)`,              `color(${colorSpace} 0.7 0.5 0.2 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g b / 0.2)`,                  `color(${colorSpace} 0.7 0.5 0.3 / 0.2)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r g b / 20%)`,                  `color(${colorSpace} 0.7 0.5 0.3 / 0.2)`);
+
+        // Testing valid permutation (types match).
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} g b r)`,                              `color(${colorSpace} 0.5 0.3 0.7)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} b alpha r / g)`,                      `color(${colorSpace} 0.3 1 0.7 / 0.5)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} r r r / r)`,                          `color(${colorSpace} 0.7 0.7 0.7 / 0.7)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} alpha alpha alpha / alpha)`,          `color(${colorSpace} 1 1 1)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} g b r)`,                        `color(${colorSpace} 0.5 0.3 0.7)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} b alpha r / g)`,                `color(${colorSpace} 0.3 0.4 0.7 / 0.5)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} r r r / r)`,                    `color(${colorSpace} 0.7 0.7 0.7 / 0.7)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} alpha alpha alpha / alpha)`,    `color(${colorSpace} 0.4 0.4 0.4 / 0.4)`);
+
+        // Testing with calc().
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3) ${colorSpace} calc(r) calc(g) calc(b))`,                        `color(${colorSpace} 0.7 0.5 0.3)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 0.7 0.5 0.3 / 40%) ${colorSpace} calc(r) calc(g) calc(b) / calc(alpha))`,    `color(${colorSpace} 0.7 0.5 0.3 / 0.4)`);
+    }
+
+    for (const colorSpace of [ "xyz", "xyz-d50", "xyz-d65" ]) {
+        const resultColorSpace = colorSpace == "xyz" ? "xyz-d65" : colorSpace;
+
+        // Testing no modifications.
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z)`,                              `color(${resultColorSpace} 7 -20.5 100)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z / alpha)`,                      `color(${resultColorSpace} 7 -20.5 100)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x y z)`,                        `color(${resultColorSpace} 7 -20.5 100)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x y z / alpha)`,                `color(${resultColorSpace} 7 -20.5 100 / 0.4)`);
+
+        // Test nesting relative colors.
+        test_valid_value(`color`, `color(from color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z) ${colorSpace} x y z)`,        `color(${resultColorSpace} 7 -20.5 100)`);
+
+        // Testing replacement with 0.
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} 0 0 0)`,                              `color(${resultColorSpace} 0 0 0)`);
+    test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} 0 0 0 / 0)`,                          `color(${resultColorSpace} 0 0 0 / 0)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} 0 y z / alpha)`,                      `color(${resultColorSpace} 0 -20.5 100)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x 0 z / alpha)`,                      `color(${resultColorSpace} 7 0 100)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y 0 / alpha)`,                      `color(${resultColorSpace} 7 -20.5 0)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z / 0)`,                          `color(${resultColorSpace} 7 -20.5 100 / 0)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} 0 y z / alpha)`,                `color(${resultColorSpace} 0 -20.5 100 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x 0 z / alpha)`,                `color(${resultColorSpace} 7 0 100 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x y 0 / alpha)`,                `color(${resultColorSpace} 7 -20.5 0 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x y z / 0)`,                    `color(${resultColorSpace} 7 -20.5 100 / 0)`);
+
+        // Testing replacement with a constant.
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} 0.2 y z / alpha)`,                    `color(${resultColorSpace} 0.2 -20.5 100)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x 0.2 z / alpha)`,                    `color(${resultColorSpace} 7 0.2 100)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y 0.2 / alpha)`,                    `color(${resultColorSpace} 7 -20.5 0.2)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z / 0.2)`,                        `color(${resultColorSpace} 7 -20.5 100 / 0.2)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x y z / 20%)`,                        `color(${resultColorSpace} 7 -20.5 100 / 0.2)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} 0.2 y z / alpha)`,              `color(${resultColorSpace} 0.2 -20.5 100 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x 0.2 z / alpha)`,              `color(${resultColorSpace} 7 0.2 100 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x y 0.2 / alpha)`,              `color(${resultColorSpace} 7 -20.5 0.2 / 0.4)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x y z / 0.2)`,                  `color(${resultColorSpace} 7 -20.5 100 / 0.2)`);
+
+        // Testing valid permutation (types match).
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} y z x)`,                              `color(${resultColorSpace} -20.5 100 7)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} x x x / x)`,                          `color(${resultColorSpace} 7 7 7)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} y z x)`,                        `color(${resultColorSpace} -20.5 100 7)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} x x x / x)`,                    `color(${resultColorSpace} 7 7 7)`);
+
+        // Testing with calc().
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100) ${colorSpace} calc(x) calc(y) calc(z))`,                        `color(${resultColorSpace} 7 -20.5 100)`);
+        test_valid_value(`color`, `color(from color(${colorSpace} 7 -20.5 100 / 40%) ${colorSpace} calc(x) calc(y) calc(z) / calc(alpha))`,    `color(${resultColorSpace} 7 -20.5 100 / 0.4)`);
+    }
+
+    // Spec Examples
+
+    // Example 11.
+    test_valid_value(`color`, `rgb(from var(--bg-color) r g b / 80%)`);
+
+    // Example 12.
+    test_valid_value(`color`, `lch(from var(--color) calc(l / 2) c h)`);
+
+    // Example 13.
+    test_valid_value(`color`, `rgb(from var(--color) calc(r * .3 + g * .59 + b * .11) calc(r * .3 + g * .59 + b * .11) calc(r * .3 + g * .59 + b * .11))`, `rgb(from var(--color) calc(r * 0.3 + g * 0.59 + b * 0.11) calc(r * 0.3 + g * 0.59 + b * 0.11) calc(r * 0.3 + g * 0.59 + b * 0.11))`);
+    test_valid_value(`color`, `lch(from var(--color) l 0 h)`);
+
+    // Example 14.
+    test_valid_value(`color`, `rgb(from indianred 255 g b)`, `rgb(255, 92, 92)`);
+
+    // Example 15.
+    test_valid_value(`color`, `hsl(from var(--accent) calc(h + 180deg) s l)`);
+
+    // Example 16.
+    test_valid_value(`color`, `lab(from var(--mycolor) l a b / 100%)`);
+    test_valid_value(`color`, `lab(from var(--mycolor) l a b / calc(alpha * 0.8))`);
+    test_valid_value(`color`, `lab(from var(--mycolor) l a b / calc(alpha - 20%))`);
+
+    // Example 17.
+    test_valid_value(`color`, `lab(from var(--mycolor) l 0 0)`);
+
+    // Example 18.
+    test_valid_value(`color`, `lch(from peru calc(l * 0.8) c h)`, `lch(49.80138% 54.003296 63.680317)`);
+
+    // Example 19.
+    test_valid_value(`color`, `LCH(from var(--accent) l c calc(h + 180deg))`);
+
+    // Example 20.
+    test_valid_value(`color`, `lch(from var(--mycolor) l 0 h)`);
+    test_valid_value(`color`, `var(--mygray)`);
+    test_valid_value(`color`, `lch(from var(--mygray) l 30 h)`);
+</script>
+</body>
+</html>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/predefined-001.html b/third_party/blink/web_tests/external/wpt/css/css-color/predefined-001.html
index ea8bd693f22dcb..dff6bd9a11130b 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/predefined-001.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/predefined-001.html
@@ -2,7 +2,7 @@
 <meta charset="utf-8">
 <title>CSS Color 4: predefined colorspaces, srgb, decimal values</title>
 <link rel="author" title="Chris Lilley" href="mailto:chris@w3.org">
-<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#valdef-color-srgb">
 <link rel="match" href="greensquare-090-ref.html">
 <meta name="assert" content="Color function with explicit srgb value as decimal matches sRGB #009900">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/predefined-002.html b/third_party/blink/web_tests/external/wpt/css/css-color/predefined-002.html
index a6f9a1b0134215..9ed4b392d1ee7a 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/predefined-002.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/predefined-002.html
@@ -2,7 +2,7 @@
 <meta charset="utf-8">
 <title>CSS Color 4: predefined colorspaces, srgb, percent values</title>
 <link rel="author" title="Chris Lilley" href="mailto:chris@w3.org">
-<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#valdef-color-srgb">
 <link rel="match" href="greensquare-090-ref.html">
 <meta name="assert" content="Color function with explicit srgb value as percent matches sRGB #009900">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/predefined-005.html b/third_party/blink/web_tests/external/wpt/css/css-color/predefined-005.html
index 99b611c063eb87..02eb39ffffb69a 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/predefined-005.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/predefined-005.html
@@ -2,7 +2,7 @@
 <meta charset="utf-8">
 <title>CSS Color 4: predefined colorspaces, display-p3, decimal values</title>
 <link rel="author" title="Chris Lilley" href="mailto:chris@w3.org">
-<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#valdef-color-display-p3">
 <link rel="match" href="greensquare-090-ref.html">
 <meta name="assert" content="Color function with explicit display-p3 value as decimal matches sRGB #009900">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-color/predefined-006.html b/third_party/blink/web_tests/external/wpt/css/css-color/predefined-006.html
index 998865e13a7f73..bfbccbcb14b6d2 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-color/predefined-006.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-color/predefined-006.html
@@ -2,7 +2,7 @@
 <meta charset="utf-8">
 <title>CSS Color 4: predefined colorspaces, display-p3, percent values</title>
 <link rel="author" title="Chris Lilley" href="mailto:chris@w3.org">
-<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined">
+<link rel="help" href="https://drafts.csswg.org/css-color-4/#valdef-color-display-p3">
 <link rel="match" href="greensquare-090-ref.html">
 <meta name="assert" content="Color function with explicit display-p3 value as percent matches sRGB #009900">
 <style>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-flexbox/flexbox-justify-content-wmvert-002.html b/third_party/blink/web_tests/external/wpt/css/css-flexbox/flexbox-justify-content-wmvert-002.html
index 6dd287e31d3628..2aaee48596bbb0 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-flexbox/flexbox-justify-content-wmvert-002.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-flexbox/flexbox-justify-content-wmvert-002.html
@@ -26,11 +26,18 @@
 <script src="/resources/check-layout-th.js"></script>
 <body onload="checkLayout('.flexitem')">
 
-This should be Blue to the left of Orange.
+Both should be Blue to the left of Orange.
 <div class=flexbox style="justify-content: left; writing-mode: vertical-rl;">
   <div class=flexitem data-offset-x=0></div>
 </div>
-This should be Orange to the left of Blue.
+<div class=flexbox style="justify-content: left; writing-mode: vertical-lr;">
+  <div class=flexitem data-offset-x=0></div>
+</div>
+
+Both should be Orange to the left of Blue.
+<div class=flexbox style="justify-content: right; writing-mode: vertical-rl;">
+  <div class=flexitem data-offset-x=50></div>
+</div>
 <div class=flexbox style="justify-content: right; writing-mode: vertical-lr;">
   <div class=flexitem data-offset-x=50></div>
 </div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-flexbox/flexbox-justify-content-wmvert-003.html b/third_party/blink/web_tests/external/wpt/css/css-flexbox/flexbox-justify-content-wmvert-003.html
new file mode 100644
index 00000000000000..5e5036c5816094
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-flexbox/flexbox-justify-content-wmvert-003.html
@@ -0,0 +1,43 @@
+<!doctype html>
+<link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org">
+<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
+<link rel="help" href="https://drafts.csswg.org/css-flexbox/#justify-content-property" />
+<link rel="help" href="https://drafts.csswg.org/css-align-3/#positional-values" />
+<meta name="assert" content="Flexbox honors justify-content values when vertical row flexboxes have main axis parallel to line-left <-> line-right axis.">
+
+<style>
+.flexbox {
+  display: flex;
+  height: 100px;
+  background: orange;
+  border: 1px solid;
+  margin-bottom: 20px;
+  position: relative;
+}
+
+.flexitem {
+  width: 50px;
+  height: 50px;
+  background: blue;
+}
+</style>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/check-layout-th.js"></script>
+<body onload="checkLayout('.flexitem')">
+
+Both should be Blue on top of Orange.
+<div class=flexbox style="justify-content: left; writing-mode: vertical-rl;">
+  <div class=flexitem data-offset-y=0></div>
+</div>
+<div class=flexbox style="justify-content: left; writing-mode: vertical-lr;">
+  <div class=flexitem data-offset-y=0></div>
+</div>
+
+Both should be Orange on top of Blue.
+<div class=flexbox style="justify-content: right; writing-mode: vertical-rl;">
+  <div class=flexitem data-offset-y=50></div>
+</div>
+<div class=flexbox style="justify-content: right; writing-mode: vertical-lr;">
+  <div class=flexitem data-offset-y=50></div>
+</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-sizing/aspect-ratio/block-aspect-ratio-036.html b/third_party/blink/web_tests/external/wpt/css/css-sizing/aspect-ratio/block-aspect-ratio-036.html
new file mode 100644
index 00000000000000..e264646c107822
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-sizing/aspect-ratio/block-aspect-ratio-036.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<title>CSS aspect-ratio: div block size aspect ratio precision</title>
+<link rel="author" title="Rob Buis" href="mailto:rbuis@igalia.com">
+<link rel="help" href="https://drafts.csswg.org/css-sizing-4/#aspect-ratio">
+<link rel="match" href="../../reference/ref-filled-green-100px-square.xht" />
+<meta name="assert" content="Verify the calculations are correct for a fractional aspect ratio.">
+
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+
+<div style="display: inline-block;background: green; height: 100px; aspect-ratio: 0.7;"></div><div style="display: inline-block;background: green; height: 100px; width: 30px;"></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-001-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-001-ref.html
new file mode 100644
index 00000000000000..43257f99e9c4c1
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-001-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-color: currentColor</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if there is a <strong>green</strong> '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; color: green"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-001.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-001.html
new file mode 100644
index 00000000000000..347d2df95c4f06
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-001.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis-color: untouched</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-color-property">
+<meta name="assert" content="The color of emphasis marks should be the same as the text by default">
+<link rel="match" href="text-emphasis-color-property-001-ref.html">
+<p>Pass if there is a <strong>green</strong> '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: filled circle; color: green">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-001a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-001a.html
new file mode 100644
index 00000000000000..f4984d9a286dd6
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-001a.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis-color: initial</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-color-property">
+<meta name="assert" content="The color of emphasis marks should be the same as the text for initial value">
+<link rel="match" href="text-emphasis-color-property-001-ref.html">
+<p>Pass if there is a <strong>green</strong> '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: filled circle; text-emphasis-color: initial; color: green">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-001b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-001b.html
new file mode 100644
index 00000000000000..a2bf1ca7ec2ae1
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-001b.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis-color: initial from text-emphasis</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-color-property">
+<meta name="assert" content="The color of emphasis marks should be the same as the text by default">
+<link rel="match" href="text-emphasis-color-property-001-ref.html">
+<p>Pass if there is a <strong>green</strong> '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: filled circle; color: green">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-002-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-002-ref.html
new file mode 100644
index 00000000000000..345d2873954607
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-002-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-color: green</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; color: green; } </style>
+<p>Pass if there is a <strong>green</strong> '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-002.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-002.html
new file mode 100644
index 00000000000000..9d6419b3bbd256
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-color-property-002.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis-color: green</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-color-property">
+<meta name="assert" content="Emphasis marks should be rendered with color specified by text-emphasis-color.">
+<link rel="match" href="text-emphasis-color-property-002-ref.html">
+<p>Pass if there is a <strong>green</strong> '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: filled circle; text-emphasis-color: green">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-001-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-001-ref.html
new file mode 100644
index 00000000000000..6f02e05bdd986c
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-001-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Reference: text-emphasis line height, top</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are below the black line:</p>
+<div lang="ja" style="line-height: 1; border-top: 1px solid black; writing-mode: horizontal-tb; ruby-position: over"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-001a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-001a.html
new file mode 100644
index 00000000000000..ea9589516dc488
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-001a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, top, horizontal-tb, div</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-001-ref.html">
+<p>Pass if the emphasis marks are below the black line:</p>
+<div lang="ja" style="line-height: 1; border-top: 1px solid black; writing-mode: horizontal-tb; text-emphasis-position: over right;text-emphasis: circle;">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-001b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-001b.html
new file mode 100644
index 00000000000000..d6468cb6c9cd39
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-001b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, top, horizontal-tb, span</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-001-ref.html">
+<p>Pass if the emphasis marks are below the black line:</p>
+<div lang="ja" style="line-height: 1; border-top: 1px solid black; writing-mode: horizontal-tb; text-emphasis-position: over right;"><span style="text-emphasis: circle;">試験テスト</span></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-001z.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-001z.html
new file mode 100644
index 00000000000000..dded6094e35b8b
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-001z.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis line height, top, textarea</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-001-ref.html">
+<style>
+textarea {
+  all: inherit;
+  width: 100%;
+  height: 10em; /* ensure there's plenty of height even if the default font is quite tall,
+                   to avoid risk of a vertical scrollbar showing up inside textarea */
+  box-sizing: border-box;
+  border: 0 none; margin: 0; padding: 0;
+}
+</style>
+<p>Pass if the emphasis marks are below the black line:</p>
+<textarea lang="ja" style="line-height: 1; border-top: 1px solid black; text-emphasis: circle;">試験テスト</textarea>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-002-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-002-ref.html
new file mode 100644
index 00000000000000..abff3e9e55347e
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-002-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Reference: text-emphasis line height, bottom</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are over the black line:</p>
+<div lang="ja" style="line-height: 1; border-bottom: 1px solid black; writing-mode: horizontal-tb; ruby-position: under"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-002a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-002a.html
new file mode 100644
index 00000000000000..f4a47467a155de
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-002a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, bottom, horizontal-tb, div</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-002-ref.html">
+<p>Pass if the emphasis marks are over the black line:</p>
+<div lang="ja" style="line-height: 1; border-bottom: 1px solid black; writing-mode: horizontal-tb; text-emphasis-position: under right;text-emphasis: circle;">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-002b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-002b.html
new file mode 100644
index 00000000000000..28a14cf4792bbe
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-002b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, bottom, horizontal-tb, span</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-002-ref.html">
+<p>Pass if the emphasis marks are over the black line:</p>
+<div lang="ja" style="line-height: 1; border-bottom: 1px solid black; writing-mode: horizontal-tb; text-emphasis-position: under right;"><span style="text-emphasis: circle;">試験テスト</span></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003-ref.html
new file mode 100644
index 00000000000000..d427c76c969714
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Reference: text-emphasis line height, right</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are to the left of the black line:</p>
+<div lang="ja" style="line-height: 1; border-right: 1px solid black; writing-mode: vertical-rl; ruby-position: over"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003a.html
new file mode 100644
index 00000000000000..2b0684a78d10cb
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, right, vertical-rl, div</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-003-ref.html">
+<p>Pass if the emphasis marks are to the left of the black line:</p>
+<div lang="ja" style="line-height: 1; border-right: 1px solid black; writing-mode: vertical-rl; text-emphasis-position: over right;text-emphasis: circle;">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003b.html
new file mode 100644
index 00000000000000..a8a6e1f6c1d1c9
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, right, vertical-rl, span</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-003-ref.html">
+<p>Pass if the emphasis marks are to the left of the black line:</p>
+<div lang="ja" style="line-height: 1; border-right: 1px solid black; writing-mode: vertical-rl; text-emphasis-position: over right;"><span style="text-emphasis: circle;">試験テスト</span></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003c.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003c.html
new file mode 100644
index 00000000000000..35589cb8d7b2b3
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003c.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, right, vertical-lr, div</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-003-ref.html">
+<p>Pass if the emphasis marks are to the left of the black line:</p>
+<div lang="ja" style="line-height: 1; border-right: 1px solid black; writing-mode: vertical-lr; text-emphasis-position: over right;text-emphasis: circle;">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003d.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003d.html
new file mode 100644
index 00000000000000..b02990774e23f3
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-003d.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, right, vertical-lr, span</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-003-ref.html">
+<p>Pass if the emphasis marks are to the left of the black line:</p>
+<div lang="ja" style="line-height: 1; border-right: 1px solid black; writing-mode: vertical-lr; text-emphasis-position: over right;"><span style="text-emphasis: circle;">試験テスト</span></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004-ref.html
new file mode 100644
index 00000000000000..b88ca7c3a35a8e
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Reference: text-emphasis line height, left</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are to the right of the black line:</p>
+<div lang="ja" style="line-height: 1; border-left: 1px solid black; writing-mode: vertical-rl; ruby-position: under"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004a.html
new file mode 100644
index 00000000000000..e8922e97d2a3ec
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, left, vertical-rl, div</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-004-ref.html">
+<p>Pass if the emphasis marks are to the right of the black line:</p>
+<div lang="ja" style="line-height: 1; border-left: 1px solid black; writing-mode: vertical-rl; text-emphasis-position: over left;text-emphasis: circle;">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004b.html
new file mode 100644
index 00000000000000..f6ad46dec42615
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, left, vertical-rl, span</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-004-ref.html">
+<p>Pass if the emphasis marks are to the right of the black line:</p>
+<div lang="ja" style="line-height: 1; border-left: 1px solid black; writing-mode: vertical-rl; text-emphasis-position: over left;"><span style="text-emphasis: circle;">試験テスト</span></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004c.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004c.html
new file mode 100644
index 00000000000000..d572de3f18b9ba
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004c.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, left, vertical-lr, div</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-004-ref.html">
+<p>Pass if the emphasis marks are to the right of the black line:</p>
+<div lang="ja" style="line-height: 1; border-left: 1px solid black; writing-mode: vertical-lr; text-emphasis-position: over left;text-emphasis: circle;">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004d.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004d.html
new file mode 100644
index 00000000000000..3010b9510eb544
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-line-height-004d.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, left, vertical-lr, span</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-004-ref.html">
+<p>Pass if the emphasis marks are to the right of the black line:</p>
+<div lang="ja" style="line-height: 1; border-left: 1px solid black; writing-mode: vertical-lr; text-emphasis-position: over left;"><span style="text-emphasis: circle;">試験テスト</span></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001-ref.html
new file mode 100644
index 00000000000000..1121e1602f4a39
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-position: over</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are over the text below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001.html
new file mode 100644
index 00000000000000..c6d6c94b4467be
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: over right, horizontal-tb</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: over right' with 'writing-mode: horizontal-tb' puts emphasis marks over the text.">
+<link rel="match" href="text-emphasis-position-property-001-ref.html">
+<p>Pass if the emphasis marks are over the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: horizontal-tb; text-orientation: mixed; text-emphasis-position: over right">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001a.html
new file mode 100644
index 00000000000000..8f7f4025d76022
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: right over, horizontal-tb</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: right over' with 'writing-mode: horizontal-tb' puts emphasis marks over the text.">
+<link rel="match" href="text-emphasis-position-property-001-ref.html">
+<p>Pass if the emphasis marks are over the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: horizontal-tb; text-orientation: mixed; text-emphasis-position: right over">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001b.html
new file mode 100644
index 00000000000000..de111ddd1677d0
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: over left, horizontal-tb</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: over left' with 'writing-mode: horizontal-tb' puts emphasis marks over the text.">
+<link rel="match" href="text-emphasis-position-property-001-ref.html">
+<p>Pass if the emphasis marks are over the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: horizontal-tb; text-orientation: mixed; text-emphasis-position: over left">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001c.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001c.html
new file mode 100644
index 00000000000000..2b15c1602c4c70
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-001c.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: left over, horizontal-tb</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: left over' with 'writing-mode: horizontal-tb' puts emphasis marks over the text.">
+<link rel="match" href="text-emphasis-position-property-001-ref.html">
+<p>Pass if the emphasis marks are over the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: horizontal-tb; text-orientation: mixed; text-emphasis-position: left over">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002-ref.html
new file mode 100644
index 00000000000000..a0371c1f0313fd
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-position: under</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are under the text below:</p>
+<div lang="ja" style="line-height: 5; ruby-position: under"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002.html
new file mode 100644
index 00000000000000..3b4bba33c87dfb
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: under right, horizontal-tb</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: under right' with 'writing-mode: horizontal-tb' puts emphasis marks under the text.">
+<link rel="match" href="text-emphasis-position-property-002-ref.html">
+<p>Pass if the emphasis marks are under the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: horizontal-tb; text-orientation: mixed; text-emphasis-position: under right">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002a.html
new file mode 100644
index 00000000000000..70583065647772
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: right under, horizontal-tb</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: right under' with 'writing-mode: horizontal-tb' puts emphasis marks under the text.">
+<link rel="match" href="text-emphasis-position-property-002-ref.html">
+<p>Pass if the emphasis marks are under the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: horizontal-tb; text-orientation: mixed; text-emphasis-position: right under">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002b.html
new file mode 100644
index 00000000000000..d444e50fc02ae9
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: under left, horizontal-tb</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: under left' with 'writing-mode: horizontal-tb' puts emphasis marks under the text.">
+<link rel="match" href="text-emphasis-position-property-002-ref.html">
+<p>Pass if the emphasis marks are under the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: horizontal-tb; text-orientation: mixed; text-emphasis-position: under left">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002c.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002c.html
new file mode 100644
index 00000000000000..ef23120d897d6e
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-002c.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: left under, horizontal-tb</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: left under' with 'writing-mode: horizontal-tb' puts emphasis marks under the text.">
+<link rel="match" href="text-emphasis-position-property-002-ref.html">
+<p>Pass if the emphasis marks are under the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: horizontal-tb; text-orientation: mixed; text-emphasis-position: left under">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003-ref.html
new file mode 100644
index 00000000000000..9b0ad4d1e98765
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-position: right</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; writing-mode: vertical-rl; ruby-position: over"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003.html
new file mode 100644
index 00000000000000..ea43b14eb7216a
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: right over, vertical-rl</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: right over' with 'writing-mode: vertical-rl' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-003-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: mixed; text-emphasis-position: right over">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003a.html
new file mode 100644
index 00000000000000..5ab81b99eba8e7
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: over right, vertical-rl</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: over right' with 'writing-mode: vertical-rl' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-003-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: mixed; text-emphasis-position: over right">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003b.html
new file mode 100644
index 00000000000000..7737205212e528
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: right under, vertical-rl</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: right under' with 'writing-mode: vertical-rl' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-003-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: mixed; text-emphasis-position: right under">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003c.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003c.html
new file mode 100644
index 00000000000000..0420d8fe0bc715
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003c.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: under right, vertical-rl</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: under right' with 'writing-mode: vertical-rl' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-003-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: mixed; text-emphasis-position: under right">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003d.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003d.html
new file mode 100644
index 00000000000000..a87b6e83a2227a
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003d.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: right over, vertical-lr</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: right over' with 'writing-mode: vertical-lr' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-003-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: mixed; text-emphasis-position: right over">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003e.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003e.html
new file mode 100644
index 00000000000000..69c2ba26a65404
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003e.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: over right, vertical-lr</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: over right' with 'writing-mode: vertical-lr' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-003-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: mixed; text-emphasis-position: over right">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003f.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003f.html
new file mode 100644
index 00000000000000..85124d7810b64a
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003f.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: right under, vertical-lr</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: right under' with 'writing-mode: vertical-lr' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-003-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: mixed; text-emphasis-position: right under">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003g.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003g.html
new file mode 100644
index 00000000000000..8de092468aaad3
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-003g.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: under right, vertical-lr</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: under right' with 'writing-mode: vertical-lr' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-003-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: mixed; text-emphasis-position: under right">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004-ref.html
new file mode 100644
index 00000000000000..b82a758f830632
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-position: left</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; writing-mode: vertical-rl; ruby-position: under"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004.html
new file mode 100644
index 00000000000000..dcde40b1e01f5f
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: left over, vertical-rl</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: left over' with 'writing-mode: vertical-rl' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-004-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: mixed; text-emphasis-position: left over">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004a.html
new file mode 100644
index 00000000000000..cdee90a84b70db
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: over left, vertical-rl</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: over left' with 'writing-mode: vertical-rl' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-004-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: mixed; text-emphasis-position: over left">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004b.html
new file mode 100644
index 00000000000000..fe6685e2aa6096
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: left under, vertical-rl</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: left under' with 'writing-mode: vertical-rl' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-004-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: mixed; text-emphasis-position: left under">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004c.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004c.html
new file mode 100644
index 00000000000000..6771741ca7e351
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004c.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: under left, vertical-rl</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: under left' with 'writing-mode: vertical-rl' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-004-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: mixed; text-emphasis-position: under left">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004d.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004d.html
new file mode 100644
index 00000000000000..60b32603036878
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004d.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: left over, vertical-lr</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: left over' with 'writing-mode: vertical-lr' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-004-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: mixed; text-emphasis-position: left over">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004e.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004e.html
new file mode 100644
index 00000000000000..f1c22571f7290b
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004e.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: over left, vertical-lr</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: over left' with 'writing-mode: vertical-lr' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-004-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: mixed; text-emphasis-position: over left">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004f.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004f.html
new file mode 100644
index 00000000000000..0d808df8317c18
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004f.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: left under, vertical-lr</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: left under' with 'writing-mode: vertical-lr' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-004-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: mixed; text-emphasis-position: left under">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004g.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004g.html
new file mode 100644
index 00000000000000..607455d497c14d
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-004g.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: under left, vertical-lr</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: under left' with 'writing-mode: vertical-lr' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-004-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: mixed; text-emphasis-position: under left">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005-ref.html
new file mode 100644
index 00000000000000..c6a6df1e03e19c
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-position: right, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; writing-mode: vertical-rl; text-orientation: sideways; ruby-position: over"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005.html
new file mode 100644
index 00000000000000..c6578def6cd9f4
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: right over, vertical-rl, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: right over' with 'writing-mode: vertical-rl' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-005-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: sideways; text-emphasis-position: right over">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005a.html
new file mode 100644
index 00000000000000..b67216ff796a6c
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: over right, vertical-rl, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: over right' with 'writing-mode: vertical-rl' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-005-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: sideways; text-emphasis-position: over right">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005b.html
new file mode 100644
index 00000000000000..87f3c674609a3b
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: right under, vertical-rl, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: right under' with 'writing-mode: vertical-rl' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-005-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: sideways; text-emphasis-position: right under">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005c.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005c.html
new file mode 100644
index 00000000000000..9572d0ef2f71bb
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005c.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: under right, vertical-rl, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: under right' with 'writing-mode: vertical-rl' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-005-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: sideways; text-emphasis-position: under right">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005d.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005d.html
new file mode 100644
index 00000000000000..730ffafe41ca21
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005d.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: right over, vertical-lr, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: right over' with 'writing-mode: vertical-lr' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-005-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: sideways; text-emphasis-position: right over">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005e.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005e.html
new file mode 100644
index 00000000000000..a359c24be5f6eb
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005e.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: over right, vertical-lr, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: over right' with 'writing-mode: vertical-lr' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-005-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: sideways; text-emphasis-position: over right">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005f.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005f.html
new file mode 100644
index 00000000000000..d9cb51a48e1dab
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005f.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: right under, vertical-lr, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: right under' with 'writing-mode: vertical-lr' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-005-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: sideways; text-emphasis-position: right under">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005g.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005g.html
new file mode 100644
index 00000000000000..f6698110d50736
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-005g.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: under right, vertical-lr, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: under right' with 'writing-mode: vertical-lr' puts emphasis marks to the right of the text.">
+<link rel="match" href="text-emphasis-position-property-005-ref.html">
+<p>Pass if the emphasis marks are to the right of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: sideways; text-emphasis-position: under right">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006-ref.html
new file mode 100644
index 00000000000000..b19d776410cd1e
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-position: left, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; writing-mode: vertical-rl; text-orientation: sideways; ruby-position: under"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006.html
new file mode 100644
index 00000000000000..d0f018b73fc75b
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: left over, vertical-rl, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: left over' with 'writing-mode: vertical-rl' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-006-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: sideways; text-emphasis-position: left over">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006a.html
new file mode 100644
index 00000000000000..c1907197551f58
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: over left, vertical-rl, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: over left' with 'writing-mode: vertical-rl' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-006-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: sideways; text-emphasis-position: over left">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006b.html
new file mode 100644
index 00000000000000..769f8be30e1410
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: left under, vertical-rl, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: left under' with 'writing-mode: vertical-rl' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-006-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: sideways; text-emphasis-position: left under">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006c.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006c.html
new file mode 100644
index 00000000000000..be9a4f0d29efdc
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006c.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: under left, vertical-rl, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: under left' with 'writing-mode: vertical-rl' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-006-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-rl; text-orientation: sideways; text-emphasis-position: under left">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006d.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006d.html
new file mode 100644
index 00000000000000..c60768aa35868b
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006d.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: left over, vertical-lr, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: left over' with 'writing-mode: vertical-lr' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-006-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: sideways; text-emphasis-position: left over">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006e.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006e.html
new file mode 100644
index 00000000000000..cdc57bad01ef9d
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006e.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: over left, vertical-lr, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: over left' with 'writing-mode: vertical-lr' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-006-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: sideways; text-emphasis-position: over left">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006f.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006f.html
new file mode 100644
index 00000000000000..103926cb3bb09e
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006f.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: left under, vertical-lr, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: left under' with 'writing-mode: vertical-lr' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-006-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: sideways; text-emphasis-position: left under">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006g.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006g.html
new file mode 100644
index 00000000000000..1660104a256d11
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-position-property-006g.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: under left, vertical-lr, sideways</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: under left' with 'writing-mode: vertical-lr' puts emphasis marks to the left of the text.">
+<link rel="match" href="text-emphasis-position-property-006-ref.html">
+<p>Pass if the emphasis marks are to the left of the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: vertical-lr; text-orientation: sideways; text-emphasis-position: under left">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-001.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-001.html
new file mode 100644
index 00000000000000..e208adc8242ddb
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-001.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis: none</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-property">
+<meta name="assert" content="text-emphasis: none does not produce any emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-001-ref.html">
+<p>Pass if there is NO emphasis marks above the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: none">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-002.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-002.html
new file mode 100644
index 00000000000000..0048f4fd141815
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-002.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis: string</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-property">
+<meta name="assert" content="'text-emphasis: string' uses the given string as emphasis marks">
+<link rel="match" href="text-emphasis-style-property-002-ref.html">
+<p>Pass if there is a '^' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: '^'">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-003.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-003.html
new file mode 100644
index 00000000000000..cc564df57cea28
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-003.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis: circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-property">
+<meta name="assert" content="'text-emphasis: circle' produces U+25CF as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-012-ref.html">
+<p>Pass if there is a '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-003a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-003a.html
new file mode 100644
index 00000000000000..313cf0ee17668a
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-003a.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis: filled</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-property">
+<meta name="assert" content="'text-emphasis: filled' produces U+25CF as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-012-ref.html">
+<p>Pass if there is a '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: filled">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-003b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-003b.html
new file mode 100644
index 00000000000000..c90d455126d591
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-003b.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis: filled circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-property">
+<meta name="assert" content="'text-emphasis: filled circle' produces U+25CF as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-012-ref.html">
+<p>Pass if there is a '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: filled circle">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-004.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-004.html
new file mode 100644
index 00000000000000..6af2210d22d35e
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-004.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis: circle green</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-property">
+<meta name="assert" content="Emphasis marks should be rendered with color specified by text-emphasis.">
+<link rel="match" href="text-emphasis-color-property-002-ref.html">
+<p>Pass if there is a <strong>green</strong> '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle green">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-004a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-004a.html
new file mode 100644
index 00000000000000..23039ae6ced526
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-property-004a.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis: green circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-property">
+<meta name="assert" content="Emphasis marks should be rendered with color specified by text-emphasis.">
+<link rel="match" href="text-emphasis-color-property-002-ref.html">
+<p>Pass if there is a <strong>green</strong> '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: green circle">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-001-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-001-ref.html
new file mode 100644
index 00000000000000..6b1d6bd2f0e11f
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-001-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-ruby-tests.py -->
+<title>CSS Reference: text-emphasis and ruby, horizontal-tb, top</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rtc { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are outside the ruby:</p>
+<div lang="ja" style="line-height: 5; writing-mode: horizontal-tb; ruby-position: over">ルビ<ruby>と<rtc>&#x25CF;</rtc>圏<rt>けん</rt><rtc>&#x25CF;</rtc>点<rt>てん</rt><rtc>&#x25CF;</rtc>を<rtc>&#x25CF;</rtc></ruby>同時</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-001.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-001.html
new file mode 100644
index 00000000000000..03f562bc8db13c
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-001.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-ruby-tests.py -->
+<title>CSS Test: text-emphasis and ruby, horizontal-tb, top</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="emphasis marks are drawn outside the ruby">
+<link rel="match" href="text-emphasis-ruby-001-ref.html">
+<p>Pass if the emphasis marks are outside the ruby:</p>
+<div lang="ja" style="line-height: 5; writing-mode: horizontal-tb; ruby-position: over; text-emphasis-position: over right">ルビ<span style="text-emphasis: circle">と<ruby>圏<rt>けん</rt>点<rt>てん</rt></ruby>を</span>同時</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-002-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-002-ref.html
new file mode 100644
index 00000000000000..a3ecaf6c69e5bb
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-002-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-ruby-tests.py -->
+<title>CSS Reference: text-emphasis and ruby, horizontal-tb, bottom</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rtc { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are outside the ruby:</p>
+<div lang="ja" style="line-height: 5; writing-mode: horizontal-tb; ruby-position: under">ルビ<ruby>と<rtc>&#x25CF;</rtc>圏<rt>けん</rt><rtc>&#x25CF;</rtc>点<rt>てん</rt><rtc>&#x25CF;</rtc>を<rtc>&#x25CF;</rtc></ruby>同時</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-002.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-002.html
new file mode 100644
index 00000000000000..c43a2a6d112067
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-002.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-ruby-tests.py -->
+<title>CSS Test: text-emphasis and ruby, horizontal-tb, bottom</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="emphasis marks are drawn outside the ruby">
+<link rel="match" href="text-emphasis-ruby-002-ref.html">
+<p>Pass if the emphasis marks are outside the ruby:</p>
+<div lang="ja" style="line-height: 5; writing-mode: horizontal-tb; ruby-position: under; text-emphasis-position: under right">ルビ<span style="text-emphasis: circle">と<ruby>圏<rt>けん</rt>点<rt>てん</rt></ruby>を</span>同時</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-003-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-003-ref.html
new file mode 100644
index 00000000000000..31cb1e6a0d08b9
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-003-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-ruby-tests.py -->
+<title>CSS Reference: text-emphasis and ruby, vertical-rl, right</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rtc { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are outside the ruby:</p>
+<div lang="ja" style="line-height: 5; writing-mode: vertical-rl; ruby-position: over">ルビ<ruby>と<rtc>&#x25CF;</rtc>圏<rt>けん</rt><rtc>&#x25CF;</rtc>点<rt>てん</rt><rtc>&#x25CF;</rtc>を<rtc>&#x25CF;</rtc></ruby>同時</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-003.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-003.html
new file mode 100644
index 00000000000000..2ac104077d19fd
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-003.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-ruby-tests.py -->
+<title>CSS Test: text-emphasis and ruby, vertical-rl, right</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="emphasis marks are drawn outside the ruby">
+<link rel="match" href="text-emphasis-ruby-003-ref.html">
+<p>Pass if the emphasis marks are outside the ruby:</p>
+<div lang="ja" style="line-height: 5; writing-mode: vertical-rl; ruby-position: over; text-emphasis-position: over right">ルビ<span style="text-emphasis: circle">と<ruby>圏<rt>けん</rt>点<rt>てん</rt></ruby>を</span>同時</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-003a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-003a.html
new file mode 100644
index 00000000000000..6d49877fddf1dd
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-003a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-ruby-tests.py -->
+<title>CSS Test: text-emphasis and ruby, vertical-lr, right</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="emphasis marks are drawn outside the ruby">
+<link rel="match" href="text-emphasis-ruby-003-ref.html">
+<p>Pass if the emphasis marks are outside the ruby:</p>
+<div lang="ja" style="line-height: 5; writing-mode: vertical-lr; ruby-position: over; text-emphasis-position: over right">ルビ<span style="text-emphasis: circle">と<ruby>圏<rt>けん</rt>点<rt>てん</rt></ruby>を</span>同時</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-004-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-004-ref.html
new file mode 100644
index 00000000000000..22b628d9641452
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-004-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-ruby-tests.py -->
+<title>CSS Reference: text-emphasis and ruby, vertical-rl, left</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rtc { font-variant-east-asian: inherit; } </style>
+<p>Pass if the emphasis marks are outside the ruby:</p>
+<div lang="ja" style="line-height: 5; writing-mode: vertical-rl; ruby-position: under">ルビ<ruby>と<rtc>&#x25CF;</rtc>圏<rt>けん</rt><rtc>&#x25CF;</rtc>点<rt>てん</rt><rtc>&#x25CF;</rtc>を<rtc>&#x25CF;</rtc></ruby>同時</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-004.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-004.html
new file mode 100644
index 00000000000000..d32dcb55cefc1c
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-004.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-ruby-tests.py -->
+<title>CSS Test: text-emphasis and ruby, vertical-rl, left</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="emphasis marks are drawn outside the ruby">
+<link rel="match" href="text-emphasis-ruby-004-ref.html">
+<p>Pass if the emphasis marks are outside the ruby:</p>
+<div lang="ja" style="line-height: 5; writing-mode: vertical-rl; ruby-position: under; text-emphasis-position: over left">ルビ<span style="text-emphasis: circle">と<ruby>圏<rt>けん</rt>点<rt>てん</rt></ruby>を</span>同時</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-004a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-004a.html
new file mode 100644
index 00000000000000..75146654054430
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-ruby-004a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-ruby-tests.py -->
+<title>CSS Test: text-emphasis and ruby, vertical-lr, left</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="emphasis marks are drawn outside the ruby">
+<link rel="match" href="text-emphasis-ruby-004-ref.html">
+<p>Pass if the emphasis marks are outside the ruby:</p>
+<div lang="ja" style="line-height: 5; writing-mode: vertical-lr; ruby-position: under; text-emphasis-position: over left">ルビ<span style="text-emphasis: circle">と<ruby>圏<rt>けん</rt>点<rt>てん</rt></ruby>を</span>同時</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-001-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-001-ref.html
new file mode 100644
index 00000000000000..9dc6c897cf4b3c
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-001-ref.html
@@ -0,0 +1,7 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-style: none</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<p>Pass if there is NO emphasis marks above the text below:</p>
+<div lang="ja" style="line-height: 5;">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-001.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-001.html
new file mode 100644
index 00000000000000..e2bc386afd6b94
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-001.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis-style: none</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="text-emphasis-style: none does not produce any emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-001-ref.html">
+<p>Pass if there is NO emphasis marks above the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: none">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-002-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-002-ref.html
new file mode 100644
index 00000000000000..10504677c72c2a
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-002-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-style: string</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: normal; } </style>
+<p>Pass if there is a '^' above every character below:</p>
+<div lang="ja" style="line-height: 5"><ruby>試<rt>^</rt>験<rt>^</rt>テ<rt>^</rt>ス<rt>^</rt>ト<rt>^</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-002.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-002.html
new file mode 100644
index 00000000000000..20162842a84304
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-002.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis-style: string</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: string' uses the given string as emphasis marks">
+<link rel="match" href="text-emphasis-style-property-002-ref.html">
+<p>Pass if there is a '^' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: '^'">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-003-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-003-ref.html
new file mode 100644
index 00000000000000..fadc7d2773eaa9
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-003-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-style: filled sesame, vertical</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: normal; } </style>
+<p>Pass if there is a '&#xFE45;' to the right of every character below:</p>
+<div lang="ja" style="writing-mode: vertical-rl; line-height: 5;"><ruby>試<rt>&#xFE45;</rt>験<rt>&#xFE45;</rt>テ<rt>&#xFE45;</rt>ス<rt>&#xFE45;</rt>ト<rt>&#xFE45;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-003.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-003.html
new file mode 100644
index 00000000000000..4bfcffffa2e0d7
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-003.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis-style: filled, vertical</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: filled' produces U+FE45 as emphasis marks in vertical writing modes.">
+<link rel="match" href="text-emphasis-style-property-003-ref.html">
+<p>Pass if there is a '&#xFE45;' to the right of every character below:</p>
+<div lang="ja" style="writing-mode: vertical-rl; line-height: 5; text-emphasis-style: filled">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-004-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-004-ref.html
new file mode 100644
index 00000000000000..d89ae5a5c8718c
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-004-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-style: open sesame, vertical</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: normal; } </style>
+<p>Pass if there is a '&#xFE46;' to the right of every character below:</p>
+<div lang="ja" style="writing-mode: vertical-rl; line-height: 5;"><ruby>試<rt>&#xFE46;</rt>験<rt>&#xFE46;</rt>テ<rt>&#xFE46;</rt>ス<rt>&#xFE46;</rt>ト<rt>&#xFE46;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-004.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-004.html
new file mode 100644
index 00000000000000..360b0357c24459
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-004.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis-style: open, vertical</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis: open sesame' produces U+FE46 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-004-ref.html">
+<p>Pass if there is a '&#xFE46;' to the right of every character below:</p>
+<div lang="ja" style="writing-mode: vertical-rl; line-height: 5; text-emphasis-style: open">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-005-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-005-ref.html
new file mode 100644
index 00000000000000..361591860adc09
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-005-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Reference: text-emphasis-style, vertical</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: normal; text-orientation: upright; } </style>
+<p>Pass if the emphasis marks 'V' are upright:</p>
+<div lang="ja" style="writing-mode: vertical-rl; line-height: 5;"><ruby>試<rt>V</rt>験<rt>V</rt>テ<rt>V</rt>ス<rt>V</rt>ト<rt>V</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-005.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-005.html
new file mode 100644
index 00000000000000..fc8ae4e46135af
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-005.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis-style, vertical-rl</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="Emphasis marks must remain upright in vertical writing modes">
+<link rel="match" href="text-emphasis-style-property-005-ref.html">
+<p>Pass if the emphasis marks 'V' are upright:</p>
+<div lang="ja" style="writing-mode: vertical-rl; line-height: 5; text-emphasis-style: 'V'">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-005a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-005a.html
new file mode 100644
index 00000000000000..3ea24ba611a408
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-005a.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis-style, vertical-lr</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="Emphasis marks must remain upright in vertical writing modes">
+<link rel="match" href="text-emphasis-style-property-005-ref.html">
+<p>Pass if the emphasis marks 'V' are upright:</p>
+<div lang="ja" style="writing-mode: vertical-lr; line-height: 5; text-emphasis-style: 'V'">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010-ref.html
new file mode 100644
index 00000000000000..93028d6e7c9e54
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010-ref.html
@@ -0,0 +1,7 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis on characters without emphasis mark</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<p>Pass if there is nothing rendered below:</p>
+<div></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Cc.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Cc.html
new file mode 100644
index 00000000000000..0cb33577314070
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Cc.html
@@ -0,0 +1,85 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-010-tests.sh -->
+<title>CSS Test: text-emphasis, Cc</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="Emphasis marks should not be rendered for characters in general category Cc">
+<link rel="match" href="text-emphasis-style-property-010-ref.html">
+<p>Pass if there is nothing rendered below:</p>
+<div style="color: white; white-space: pre-wrap; text-emphasis: filled circle red">
+<script>
+  var codepoints = [
+    0x0000,
+    0x0001,
+    0x0002,
+    0x0003,
+    0x0004,
+    0x0005,
+    0x0006,
+    0x0007,
+    0x0008,
+    0x0009,
+    0x000A,
+    0x000B,
+    0x000C,
+    0x000D,
+    0x000E,
+    0x000F,
+    0x0010,
+    0x0011,
+    0x0012,
+    0x0013,
+    0x0014,
+    0x0015,
+    0x0016,
+    0x0017,
+    0x0018,
+    0x0019,
+    0x001A,
+    0x001B,
+    0x001C,
+    0x001D,
+    0x001E,
+    0x001F,
+    0x007F,
+    0x0080,
+    0x0081,
+    0x0082,
+    0x0083,
+    0x0084,
+    0x0085,
+    0x0086,
+    0x0087,
+    0x0088,
+    0x0089,
+    0x008A,
+    0x008B,
+    0x008C,
+    0x008D,
+    0x008E,
+    0x008F,
+    0x0090,
+    0x0091,
+    0x0092,
+    0x0093,
+    0x0094,
+    0x0095,
+    0x0096,
+    0x0097,
+    0x0098,
+    0x0099,
+    0x009A,
+    0x009B,
+    0x009C,
+    0x009D,
+    0x009E,
+    0x009F,
+  ];
+  document.write(codepoints.map(function (code) {
+    return String.fromCodePoint(code);
+  }).join(' '));
+</script>
+</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Cf.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Cf.html
new file mode 100644
index 00000000000000..9bc696adeb67ef
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Cf.html
@@ -0,0 +1,170 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-010-tests.sh -->
+<title>CSS Test: text-emphasis, Cf</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="Emphasis marks should not be rendered for characters in general category Cf">
+<link rel="match" href="text-emphasis-style-property-010-ref.html">
+<p>Pass if there is nothing rendered below:</p>
+<div style="color: white; white-space: pre-wrap; text-emphasis: filled circle red">
+<script>
+  var codepoints = [
+    0x00AD,
+    0x0600,
+    0x0601,
+    0x0602,
+    0x0603,
+    0x0604,
+    0x0605,
+    0x061C,
+    0x06DD,
+    0x070F,
+    0x180E,
+    0x200B,
+    0x200C,
+    0x200D,
+    0x200E,
+    0x200F,
+    0x202A,
+    0x202B,
+    0x202C,
+    0x202D,
+    0x202E,
+    0x2060,
+    0x2061,
+    0x2062,
+    0x2063,
+    0x2064,
+    0x2066,
+    0x2067,
+    0x2068,
+    0x2069,
+    0x206A,
+    0x206B,
+    0x206C,
+    0x206D,
+    0x206E,
+    0x206F,
+    0xFEFF,
+    0xFFF9,
+    0xFFFA,
+    0xFFFB,
+    0x110BD,
+    0x1BCA0,
+    0x1BCA1,
+    0x1BCA2,
+    0x1BCA3,
+    0x1D173,
+    0x1D174,
+    0x1D175,
+    0x1D176,
+    0x1D177,
+    0x1D178,
+    0x1D179,
+    0x1D17A,
+    0xE0001,
+    0xE0020,
+    0xE0021,
+    0xE0022,
+    0xE0023,
+    0xE0024,
+    0xE0025,
+    0xE0026,
+    0xE0027,
+    0xE0028,
+    0xE0029,
+    0xE002A,
+    0xE002B,
+    0xE002C,
+    0xE002D,
+    0xE002E,
+    0xE002F,
+    0xE0030,
+    0xE0031,
+    0xE0032,
+    0xE0033,
+    0xE0034,
+    0xE0035,
+    0xE0036,
+    0xE0037,
+    0xE0038,
+    0xE0039,
+    0xE003A,
+    0xE003B,
+    0xE003C,
+    0xE003D,
+    0xE003E,
+    0xE003F,
+    0xE0040,
+    0xE0041,
+    0xE0042,
+    0xE0043,
+    0xE0044,
+    0xE0045,
+    0xE0046,
+    0xE0047,
+    0xE0048,
+    0xE0049,
+    0xE004A,
+    0xE004B,
+    0xE004C,
+    0xE004D,
+    0xE004E,
+    0xE004F,
+    0xE0050,
+    0xE0051,
+    0xE0052,
+    0xE0053,
+    0xE0054,
+    0xE0055,
+    0xE0056,
+    0xE0057,
+    0xE0058,
+    0xE0059,
+    0xE005A,
+    0xE005B,
+    0xE005C,
+    0xE005D,
+    0xE005E,
+    0xE005F,
+    0xE0060,
+    0xE0061,
+    0xE0062,
+    0xE0063,
+    0xE0064,
+    0xE0065,
+    0xE0066,
+    0xE0067,
+    0xE0068,
+    0xE0069,
+    0xE006A,
+    0xE006B,
+    0xE006C,
+    0xE006D,
+    0xE006E,
+    0xE006F,
+    0xE0070,
+    0xE0071,
+    0xE0072,
+    0xE0073,
+    0xE0074,
+    0xE0075,
+    0xE0076,
+    0xE0077,
+    0xE0078,
+    0xE0079,
+    0xE007A,
+    0xE007B,
+    0xE007C,
+    0xE007D,
+    0xE007E,
+    0xE007F,
+  ];
+  document.write(codepoints.map(function (code) {
+    return String.fromCodePoint(code);
+  }).join(' '));
+</script>
+</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Cn.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Cn.html
new file mode 100644
index 00000000000000..90f583df33a9cd
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Cn.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: text-emphasis, Cn</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="Emphasis marks should not be rendered for non-characters">
+<link rel="match" href="text-emphasis-style-property-010-ref.html">
+<p>Pass if there is nothing rendered below:</p>
+<div style="color: white; white-space: pre-wrap; text-emphasis: filled circle red">
+<script>
+  // U+FDD0..U+FDEF and U+XXFFFE..U+XXFFFF are noncharacters,
+  // and thus guaranteed to be unassigned.
+  var codepoints = [];
+  for (var code = 0xFDD0; code <= 0xFDEF; ++code) {
+    codepoints.push(code);
+  }
+  for (var plane = 0; plane <= 0x10; ++plane) {
+    codepoints.push(plane * 0x10000 + 0xFFFE);
+    codepoints.push(plane * 0x10000 + 0xFFFF);
+  }
+  document.write(codepoints.map(function (code) {
+    return String.fromCodePoint(code);
+  }).join(' '));
+</script>
+</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Zl.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Zl.html
new file mode 100644
index 00000000000000..6884553d268931
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Zl.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-010-tests.sh -->
+<title>CSS Test: text-emphasis, Zl</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="Emphasis marks should not be rendered for characters in general category Zl">
+<link rel="match" href="text-emphasis-style-property-010-ref.html">
+<p>Pass if there is nothing rendered below:</p>
+<div style="color: white; white-space: pre-wrap; text-emphasis: filled circle red">
+<script>
+  var codepoints = [
+    0x2028,
+  ];
+  document.write(codepoints.map(function (code) {
+    return String.fromCodePoint(code);
+  }).join(' '));
+</script>
+</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Zp.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Zp.html
new file mode 100644
index 00000000000000..e46f3f80ef7806
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Zp.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-010-tests.sh -->
+<title>CSS Test: text-emphasis, Zp</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="Emphasis marks should not be rendered for characters in general category Zp">
+<link rel="match" href="text-emphasis-style-property-010-ref.html">
+<p>Pass if there is nothing rendered below:</p>
+<div style="color: white; white-space: pre-wrap; text-emphasis: filled circle red">
+<script>
+  var codepoints = [
+    0x2029,
+  ];
+  document.write(codepoints.map(function (code) {
+    return String.fromCodePoint(code);
+  }).join(' '));
+</script>
+</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Zs.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Zs.html
new file mode 100644
index 00000000000000..f00874cecd25ba
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-010Zs.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-010-tests.sh -->
+<title>CSS Test: text-emphasis, Zs</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="Emphasis marks should not be rendered for characters in general category Zs">
+<link rel="match" href="text-emphasis-style-property-010-ref.html">
+<p>Pass if there is nothing rendered below:</p>
+<div style="color: white; white-space: pre-wrap; text-emphasis: filled circle red">
+<script>
+  var codepoints = [
+    0x0020,
+    0x00A0,
+    0x1680,
+    0x2000,
+    0x2001,
+    0x2002,
+    0x2003,
+    0x2004,
+    0x2005,
+    0x2006,
+    0x2007,
+    0x2008,
+    0x2009,
+    0x200A,
+    0x202F,
+    0x205F,
+    0x3000,
+  ];
+  document.write(codepoints.map(function (code) {
+    return String.fromCodePoint(code);
+  }).join(' '));
+</script>
+</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-011-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-011-ref.html
new file mode 100644
index 00000000000000..4d601378ede4a9
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-011-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Reference: text-emphasis-style: filled dot</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if there is a '&#x2022;' above every character below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>&#x2022;</rt>験<rt>&#x2022;</rt>テ<rt>&#x2022;</rt>ス<rt>&#x2022;</rt>ト<rt>&#x2022;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-011.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-011.html
new file mode 100644
index 00000000000000..91be2c00168969
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-011.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: filled dot</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: filled dot' produces U+2022 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-011-ref.html">
+<p>Pass if there is a '&#x2022;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: filled dot">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-011a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-011a.html
new file mode 100644
index 00000000000000..1d7b6e31c0f937
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-011a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: dot filled</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: dot filled' produces U+2022 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-011-ref.html">
+<p>Pass if there is a '&#x2022;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: dot filled">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-011b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-011b.html
new file mode 100644
index 00000000000000..bec775b7734995
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-011b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: dot</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: dot' produces U+2022 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-011-ref.html">
+<p>Pass if there is a '&#x2022;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: dot">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012-ref.html
new file mode 100644
index 00000000000000..ba6d4c2e56c4d9
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Reference: text-emphasis-style: filled circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if there is a '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012.html
new file mode 100644
index 00000000000000..5e1362f7595521
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: filled circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: filled circle' produces U+25CF as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-012-ref.html">
+<p>Pass if there is a '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: filled circle">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012a.html
new file mode 100644
index 00000000000000..83e8d79c8f217d
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: circle filled</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: circle filled' produces U+25CF as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-012-ref.html">
+<p>Pass if there is a '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: circle filled">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012b.html
new file mode 100644
index 00000000000000..df71056457be0d
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: circle' produces U+25CF as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-012-ref.html">
+<p>Pass if there is a '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: circle">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012c.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012c.html
new file mode 100644
index 00000000000000..552b62bf7f37ab
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-012c.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: filled, horizontal</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: filled' produces U+25CF as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-012-ref.html">
+<p>Pass if there is a '&#x25CF;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: filled">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-013-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-013-ref.html
new file mode 100644
index 00000000000000..c22aecee515b81
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-013-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Reference: text-emphasis-style: filled double-circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if there is a '&#x25C9;' above every character below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>&#x25C9;</rt>験<rt>&#x25C9;</rt>テ<rt>&#x25C9;</rt>ス<rt>&#x25C9;</rt>ト<rt>&#x25C9;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-013.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-013.html
new file mode 100644
index 00000000000000..39d2c6325f8a49
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-013.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: filled double-circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: filled double-circle' produces U+25C9 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-013-ref.html">
+<p>Pass if there is a '&#x25C9;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: filled double-circle">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-013a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-013a.html
new file mode 100644
index 00000000000000..0ac4b835370668
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-013a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: double-circle filled</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: double-circle filled' produces U+25C9 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-013-ref.html">
+<p>Pass if there is a '&#x25C9;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: double-circle filled">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-013b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-013b.html
new file mode 100644
index 00000000000000..25768be05d64e5
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-013b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: double-circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: double-circle' produces U+25C9 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-013-ref.html">
+<p>Pass if there is a '&#x25C9;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: double-circle">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-014-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-014-ref.html
new file mode 100644
index 00000000000000..c816fd524cad16
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-014-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Reference: text-emphasis-style: filled triangle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if there is a '&#x25B2;' above every character below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>&#x25B2;</rt>験<rt>&#x25B2;</rt>テ<rt>&#x25B2;</rt>ス<rt>&#x25B2;</rt>ト<rt>&#x25B2;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-014.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-014.html
new file mode 100644
index 00000000000000..2e3c69dd09c7c9
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-014.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: filled triangle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: filled triangle' produces U+25B2 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-014-ref.html">
+<p>Pass if there is a '&#x25B2;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: filled triangle">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-014a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-014a.html
new file mode 100644
index 00000000000000..9fa3f14a40e72c
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-014a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: triangle filled</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: triangle filled' produces U+25B2 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-014-ref.html">
+<p>Pass if there is a '&#x25B2;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: triangle filled">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-014b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-014b.html
new file mode 100644
index 00000000000000..fd5db557166bb9
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-014b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: triangle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: triangle' produces U+25B2 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-014-ref.html">
+<p>Pass if there is a '&#x25B2;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: triangle">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-015-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-015-ref.html
new file mode 100644
index 00000000000000..0b0cc8da3740e0
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-015-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Reference: text-emphasis-style: filled sesame</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if there is a '&#xFE45;' above every character below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>&#xFE45;</rt>験<rt>&#xFE45;</rt>テ<rt>&#xFE45;</rt>ス<rt>&#xFE45;</rt>ト<rt>&#xFE45;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-015.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-015.html
new file mode 100644
index 00000000000000..9b11e53e8d838b
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-015.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: filled sesame</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: filled sesame' produces U+FE45 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-015-ref.html">
+<p>Pass if there is a '&#xFE45;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: filled sesame">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-015a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-015a.html
new file mode 100644
index 00000000000000..e8b3c73bba3f2e
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-015a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: sesame filled</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: sesame filled' produces U+FE45 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-015-ref.html">
+<p>Pass if there is a '&#xFE45;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: sesame filled">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-015b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-015b.html
new file mode 100644
index 00000000000000..dcc30c0cf9aefd
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-015b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: sesame</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: sesame' produces U+FE45 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-015-ref.html">
+<p>Pass if there is a '&#xFE45;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: sesame">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-016-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-016-ref.html
new file mode 100644
index 00000000000000..47a6377ca2b465
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-016-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Reference: text-emphasis-style: open dot</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if there is a '&#x25E6;' above every character below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>&#x25E6;</rt>験<rt>&#x25E6;</rt>テ<rt>&#x25E6;</rt>ス<rt>&#x25E6;</rt>ト<rt>&#x25E6;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-016.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-016.html
new file mode 100644
index 00000000000000..e8303756753af2
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-016.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: open dot</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: open dot' produces U+25E6 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-016-ref.html">
+<p>Pass if there is a '&#x25E6;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: open dot">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-016a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-016a.html
new file mode 100644
index 00000000000000..eb7be9a602cda6
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-016a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: dot open</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: dot open' produces U+25E6 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-016-ref.html">
+<p>Pass if there is a '&#x25E6;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: dot open">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-017-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-017-ref.html
new file mode 100644
index 00000000000000..b033567cc62bda
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-017-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Reference: text-emphasis-style: open circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if there is a '&#x25CB;' above every character below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>&#x25CB;</rt>験<rt>&#x25CB;</rt>テ<rt>&#x25CB;</rt>ス<rt>&#x25CB;</rt>ト<rt>&#x25CB;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-017.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-017.html
new file mode 100644
index 00000000000000..1d778a8af5e7f9
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-017.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: open circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: open circle' produces U+25CB as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-017-ref.html">
+<p>Pass if there is a '&#x25CB;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: open circle">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-017a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-017a.html
new file mode 100644
index 00000000000000..8e1b0b2859fc39
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-017a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: circle open</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: circle open' produces U+25CB as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-017-ref.html">
+<p>Pass if there is a '&#x25CB;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: circle open">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-017b.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-017b.html
new file mode 100644
index 00000000000000..e6b75fdc883923
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-017b.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: open, horizontal</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: open' produces U+25CB as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-017-ref.html">
+<p>Pass if there is a '&#x25CB;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: open">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-018-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-018-ref.html
new file mode 100644
index 00000000000000..e1a6039701771d
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-018-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Reference: text-emphasis-style: open double-circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if there is a '&#x25CE;' above every character below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>&#x25CE;</rt>験<rt>&#x25CE;</rt>テ<rt>&#x25CE;</rt>ス<rt>&#x25CE;</rt>ト<rt>&#x25CE;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-018.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-018.html
new file mode 100644
index 00000000000000..6fe162d67a9ef3
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-018.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: open double-circle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: open double-circle' produces U+25CE as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-018-ref.html">
+<p>Pass if there is a '&#x25CE;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: open double-circle">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-018a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-018a.html
new file mode 100644
index 00000000000000..44c0cb7bb6fa4b
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-018a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: double-circle open</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: double-circle open' produces U+25CE as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-018-ref.html">
+<p>Pass if there is a '&#x25CE;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: double-circle open">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-019-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-019-ref.html
new file mode 100644
index 00000000000000..ec50cc8b4cce6c
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-019-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Reference: text-emphasis-style: open triangle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if there is a '&#x25B3;' above every character below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>&#x25B3;</rt>験<rt>&#x25B3;</rt>テ<rt>&#x25B3;</rt>ス<rt>&#x25B3;</rt>ト<rt>&#x25B3;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-019.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-019.html
new file mode 100644
index 00000000000000..8014ceccb2dc7e
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-019.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: open triangle</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: open triangle' produces U+25B3 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-019-ref.html">
+<p>Pass if there is a '&#x25B3;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: open triangle">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-019a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-019a.html
new file mode 100644
index 00000000000000..7e79b41d82266b
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-019a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: triangle open</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: triangle open' produces U+25B3 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-019-ref.html">
+<p>Pass if there is a '&#x25B3;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: triangle open">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-020-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-020-ref.html
new file mode 100644
index 00000000000000..81a2aedd3539d2
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-020-ref.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Reference: text-emphasis-style: open sesame</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt { font-variant-east-asian: inherit; } </style>
+<p>Pass if there is a '&#xFE46;' above every character below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>&#xFE46;</rt>験<rt>&#xFE46;</rt>テ<rt>&#xFE46;</rt>ス<rt>&#xFE46;</rt>ト<rt>&#xFE46;</rt></ruby></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-020.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-020.html
new file mode 100644
index 00000000000000..e77c3173d2cd63
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-020.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: open sesame</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: open sesame' produces U+FE46 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-020-ref.html">
+<p>Pass if there is a '&#xFE46;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: open sesame">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-020a.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-020a.html
new file mode 100644
index 00000000000000..19a9059e2fa69e
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-emphasis-style-property-020a.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: sesame open</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: sesame open' produces U+FE46 as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-020-ref.html">
+<p>Pass if there is a '&#xFE46;' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: sesame open">試験テスト</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-negcoord-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-negcoord-ref.html
new file mode 100644
index 00000000000000..79c3d996cff4f2
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-negcoord-ref.html
@@ -0,0 +1,5 @@
+<!DOCTYPE HTML>
+
+<div style="position: absolute; top: 20px; left: 20px; color: green; z-index: 0;">Hello</div>
+<div style="position: absolute; top: 24px; left: 24px; color: black; z-index: 1;">Hello</div>
+
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-negcoord.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-negcoord.html
new file mode 100644
index 00000000000000..1e29b42f733ff7
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-negcoord.html
@@ -0,0 +1,5 @@
+<!DOCTYPE HTML>
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="basic-negcoord-ref.html">
+<div style="position: absolute; top: 24px; left: 24px; color: black; text-shadow: green -4px -4px;">Hello</div>
+
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-opacity-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-opacity-ref.html
new file mode 100644
index 00000000000000..11aa6d5176b871
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-opacity-ref.html
@@ -0,0 +1,2 @@
+<div style="position: absolute; top: 33px; left: 33px; color: rgba(0, 0, 255, 0.2); z-index: 0;">Hello</div>
+<div style="position: absolute; top: 30px; left: 30px; color: green; z-index: 1;">Hello</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-opacity.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-opacity.html
new file mode 100644
index 00000000000000..a8cea6ad0e64d4
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-opacity.html
@@ -0,0 +1,3 @@
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="basic-opacity-ref.html">
+<div style="position: absolute; top: 30px; left: 30px; color: green; text-shadow: rgba(0, 0, 255, 0.2) 3px 3px;">Hello</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-ref.html
new file mode 100644
index 00000000000000..26b07d2e290668
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic-ref.html
@@ -0,0 +1,2 @@
+<div style="position: absolute; top: 33px; left: 33px; color: grey; z-index: 0;">Hello</div>
+<div style="position: absolute; top: 30px; left: 30px; color: green; z-index: 1;">Hello</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic.html
new file mode 100644
index 00000000000000..fc470ea6d03567
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/basic.html
@@ -0,0 +1,3 @@
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="basic-ref.html">
+<div style="position: absolute; top: 30px; left: 30px; color: green; text-shadow: grey 3px 3px;">Hello</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/blur-notref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/blur-notref.html
new file mode 100644
index 00000000000000..28404095aca468
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/blur-notref.html
@@ -0,0 +1 @@
+<div style="text-shadow: blue 4px 4px">The shadow should be blurred</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/blur.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/blur.html
new file mode 100644
index 00000000000000..f6dd3cff8b6678
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/blur.html
@@ -0,0 +1,3 @@
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="mismatch" href="blur-notref.html">
+<div style="text-shadow: blue 4px 4px 2px">The shadow should be blurred</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/color-inherit-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/color-inherit-ref.html
new file mode 100644
index 00000000000000..8fa2dafa5e6824
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/color-inherit-ref.html
@@ -0,0 +1,5 @@
+<!DOCTYPE HTML>
+
+<div style="position: absolute; top: 27px; left: 27px; color: blue; z-index: 0;">Hello</div>
+<div style="position: absolute; top: 24px; left: 24px; color: blue; z-index: 1;">Hello</div>
+
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/color-inherit.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/color-inherit.html
new file mode 100644
index 00000000000000..abb2cffd0ac247
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/color-inherit.html
@@ -0,0 +1,5 @@
+<!DOCTYPE HTML>
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="color-inherit-ref.html">
+<div style="position: absolute; top: 24px; left: 24px; color: blue; text-shadow: 3px 3px;">Hello</div>
+
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/color-parserorder-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/color-parserorder-ref.html
new file mode 100644
index 00000000000000..16d53ce0b68d26
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/color-parserorder-ref.html
@@ -0,0 +1 @@
+<div style="text-shadow: green 3px 3px 2px;">Parser test</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/color-parserorder.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/color-parserorder.html
new file mode 100644
index 00000000000000..829383bf9cbd04
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/color-parserorder.html
@@ -0,0 +1,3 @@
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="color-parserorder-ref.html">
+<div style="text-shadow: 3px 3px 2px green;">Parser test</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/reference/text-shadow-currentcolor-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/currentcolor-ref.html
similarity index 100%
rename from third_party/blink/web_tests/external/wpt/css/css-text-decor/reference/text-shadow-currentcolor-ref.html
rename to third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/currentcolor-ref.html
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow-currentcolor.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/currentcolor.html
similarity index 91%
rename from third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow-currentcolor.html
rename to third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/currentcolor.html
index 6e8bb20df961a7..0bed94895521c0 100644
--- a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow-currentcolor.html
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/currentcolor.html
@@ -10,7 +10,7 @@
     <link rel="author" title="Dan Glastonbury" href="mailto:dglastonbury@mozilla.com" />
     <link rel="help" href="https://www.w3.org/TR/css-text-decor-3/#text-shadow-property" />
     <link rel="help" href="https://www.w3.org/TR/css-color-3/#currentcolor" />
-    <link rel="match" href="reference/text-shadow-currentcolor-ref.html" />
+    <link rel="match" href="currentcolor-ref.html" />
     <style>
      body {
          color: red;
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/decorations-multiple-zorder-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/decorations-multiple-zorder-ref.html
new file mode 100644
index 00000000000000..563867391df131
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/decorations-multiple-zorder-ref.html
@@ -0,0 +1,36 @@
+<!DOCTYPE HTML>
+<style>
+div {
+    text-decoration-skip-ink: none;
+}
+</style>
+<!-- Shadows -->
+<!-- Blue underline/text -->
+<div style="position: absolute; top: 22px; left: 22px;"><span style="color: blue; text-decoration: underline">test</span></div>
+<!-- Red overline/text -->
+<!--
+There are some additional pixels appearing when two red texts are overlap. We
+use transparent color for the first one to prevent the situation and the failure
+of reftest.
+-->
+<div style="position: absolute; top: 22px; left: 22px;"><span style="color: rgba(0, 0, 0, 0);">test</span><span style="color: transparent; text-decoration: red underline;">for</span></div>
+<div style="position: absolute; top: 22px; left: 22px;"><span style="color: rgba(0, 0, 0, 0);">test</span><span style="color: red; text-decoration: overline;">for</span></div>
+<!-- Green text/underline -->
+<!--
+There are some additional pixels appearing when two red texts are overlap. We
+use transparent color for the first one to prevent the situation and the failure
+of reftest.
+-->
+<div style="position: absolute; top: 22px; left: 22px;"><span style="color: rgba(0, 0, 0, 0);">testfor</span><span style="text-decoration: green underline; color: transparent;">quirks</span></div>
+<div style="position: absolute; top: 22px; left: 22px;"><span style="color: rgba(0, 0, 0, 0);">testfor</span><span style="text-decoration: overline; color: green;">quirks</span></div>
+
+<!-- "Real" text -->
+<!-- Blue underline/text -->
+<div style="position: absolute; top: 20px; left: 20px; color: blue; text-decoration: underline;"><span style="color: rgba(0, 0, 0, 0);">testforquirks</span></div>
+<div style="position: absolute; top: 20px; left: 20px;"><span style="color: blue;">test</span></div>
+<!-- Red overline/text -->
+<div style="position: absolute; top: 20px; left: 20px; color: rgba(0, 0, 0, 0);">test<span style="text-decoration: overline; color: red;"><span style="color: rgba(0, 0, 0, 0);">forquirks</span></span></div>
+<div style="position: absolute; top: 20px; left: 20px;"><span style="color: rgba(0, 0, 0, 0);">test</span><span style="color: red;">for</span></div>
+<!-- Green underline/text -->
+<div style="position: absolute; top: 20px; left: 20px;"><span style="color: rgba(0, 0, 0, 0);">testfor</span><span style="text-decoration: underline; color: green;"><span style="color: rgba(0, 0, 0, 0);">quirks</span></span></div>
+<div style="position: absolute; top: 20px; left: 20px;"><span style="color: rgba(0, 0, 0, 0);">testfor</span><span style="color: green;">quirks</span></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/decorations-multiple-zorder.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/decorations-multiple-zorder.html
new file mode 100644
index 00000000000000..22406534b689e1
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/decorations-multiple-zorder.html
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML>
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="decorations-multiple-zorder-ref.html">
+<style>
+div {
+    text-decoration-skip-ink: none;
+}
+</style>
+<div style="text-shadow: 2px 2px; color: blue; text-decoration: underline; position: absolute; top: 20px; left: 20px;">test<span style="text-decoration: overline; color: red;">for<span style="text-decoration: underline; color: green;">quirks</span></span></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/dynamic-blur-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/dynamic-blur-ref.html
new file mode 100644
index 00000000000000..779f4adcf4498d
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/dynamic-blur-ref.html
@@ -0,0 +1,5 @@
+<!DOCTYPE html>
+<html style='text-shadow: 0.6em 0.6em 0.1em green'>
+<body>I have a green shadow</body>
+</html>
+
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/dynamic-blur.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/dynamic-blur.html
new file mode 100644
index 00000000000000..3f1f02b37b6476
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/dynamic-blur.html
@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+  <link rel="match" href="dynamic-blur-ref.html">
+</head>
+<body onload="document.documentElement.style.textShadow = '0.6em 0.6em 0.1em green';">I have a green shadow</body>
+</html>
+
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/lineoverflow-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/lineoverflow-ref.html
new file mode 100644
index 00000000000000..07fad32ce73133
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/lineoverflow-ref.html
@@ -0,0 +1,3 @@
+<!DOCTYPE HTML>
+
+<div style="position: absolute; top: 20px; left: 20px;"><span style="text-decoration: underline; text-shadow: 3px 3px 2px red; font-size: 40px;">Testingtestingtestingtesting</span></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/lineoverflow.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/lineoverflow.html
new file mode 100644
index 00000000000000..050ee6583aaf43
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/lineoverflow.html
@@ -0,0 +1,4 @@
+<!DOCTYPE HTML>
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="lineoverflow-ref.html">
+<div style="position: absolute; top: 20px; left: 20px; width: 50px; text-decoration: underline; text-shadow: 3px 3px 2px red; font-size: 40px;">Testingtestingtestingtesting</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/multiple-noblur-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/multiple-noblur-ref.html
new file mode 100644
index 00000000000000..a5f125e475c437
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/multiple-noblur-ref.html
@@ -0,0 +1,5 @@
+<div style="position: absolute; top: 33px; left: 33px; color: grey; z-index: 0;">Hello</div>
+<div style="position: absolute; top: 30px; left: 30px; color: green; z-index: 1;">Hello</div>
+<div style="position: absolute; top: 27px; left: 27px; color: red; z-index: 2;">Hello</div>
+<div style="position: absolute; top: 24px; left: 24px; color: purple; z-index: 3;">Hello</div>
+<div style="position: absolute; top: 20px; left: 20px; color: black; z-index: 4;">Hello</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/multiple-noblur.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/multiple-noblur.html
new file mode 100644
index 00000000000000..cf86e4bb71e8e7
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/multiple-noblur.html
@@ -0,0 +1,3 @@
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="multiple-noblur-ref.html">
+<div style="position: absolute; top: 20px; left: 20px; color: black; text-shadow: purple 4px 4px, red 7px 7px, green 10px 10px, grey 13px 13px;">Hello</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-1-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-1-ref.html
new file mode 100644
index 00000000000000..642d10181f25a1
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-1-ref.html
@@ -0,0 +1,16 @@
+<!DOCTYPE HTML>
+<style type="text/css">
+
+div {
+  height: 200px; width: 200px; overflow: hidden;
+  text-shadow: 210px 210px 2px gray;
+  font-size: 50px;
+}
+
+/* work around potential font overflow */
+span { margin-left: 5px }
+
+</style>
+<div>
+<span>text</span>
+</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-1-ref2.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-1-ref2.html
new file mode 100644
index 00000000000000..4ed3a46ec2fe65
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-1-ref2.html
@@ -0,0 +1,15 @@
+<!DOCTYPE HTML>
+<style type="text/css">
+
+div {
+  height: 200px; width: 200px;
+  font-size: 50px;
+}
+
+/* work around potential font overflow */
+span { margin-left: 5px }
+
+</style>
+<div>
+<span>text</span>
+</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-1.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-1.html
new file mode 100644
index 00000000000000..ca9fc8c4aed0b9
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-1.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="overflow-not-scrollable-1-ref.html">
+<link rel="match" href="overflow-not-scrollable-1-ref2.html">
+<style>
+div {
+  height: 200px; width: 200px; overflow: auto;
+  text-shadow: 210px 210px 2px gray;
+  font-size: 50px;
+}
+
+/* work around potential font overflow */
+span { margin-left: 5px }
+</style>
+<div>
+<span>text</span>
+</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-2-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-2-ref.html
new file mode 100644
index 00000000000000..4d0e7457f697c3
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-2-ref.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<style type="text/css">
+
+div {
+  height: 200px; width: 200px; overflow: hidden;
+  text-shadow: 100px 100px 30px black;
+  font-size: 50px;
+  font-weight: bold;
+}
+
+/* work around potential font overflow */
+span { margin-left: 5px }
+
+</style>
+<div>
+<span>text</span>
+</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-2.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-2.html
new file mode 100644
index 00000000000000..b53278900cba84
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/overflow-not-scrollable-2.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="overflow-not-scrollable-2-ref.html">
+<style>
+div {
+  height: 200px; width: 200px; overflow: auto;
+  text-shadow: 100px 100px 30px black;
+  font-size: 50px;
+  font-weight: bold;
+}
+
+/* work around potential font overflow */
+span { margin-left: 5px }
+</style>
+<div>
+<span>text</span>
+</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/padding-decoration-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/padding-decoration-ref.html
new file mode 100644
index 00000000000000..1cc1f5ec4e3460
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/padding-decoration-ref.html
@@ -0,0 +1 @@
+<!DOCTYPE HTML><div><a href="http://test" style="margin-left: 20px; text-shadow: 2px 2px 2px blue;">Hello world hello world</a></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/padding-decoration.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/padding-decoration.html
new file mode 100644
index 00000000000000..7512f28931db80
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/padding-decoration.html
@@ -0,0 +1,4 @@
+<!DOCTYPE HTML>
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="padding-decoration-ref.html">
+<div><a href="http://test" style="padding-left: 20px; text-shadow: 2px 2px 2px blue;">Hello world hello world</a></div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/parsing/text-shadow-computed.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/parsing/text-shadow-computed.html
similarity index 100%
rename from third_party/blink/web_tests/external/wpt/css/css-text-decor/parsing/text-shadow-computed.html
rename to third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/parsing/text-shadow-computed.html
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/parsing/text-shadow-invalid.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/parsing/text-shadow-invalid.html
similarity index 100%
rename from third_party/blink/web_tests/external/wpt/css/css-text-decor/parsing/text-shadow-invalid.html
rename to third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/parsing/text-shadow-invalid.html
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/parsing/text-shadow-valid.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/parsing/text-shadow-valid.html
similarity index 100%
rename from third_party/blink/web_tests/external/wpt/css/css-text-decor/parsing/text-shadow-valid.html
rename to third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/parsing/text-shadow-valid.html
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/quirks-decor-noblur-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/quirks-decor-noblur-ref.html
new file mode 100644
index 00000000000000..96441462266098
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/quirks-decor-noblur-ref.html
@@ -0,0 +1,11 @@
+<style>
+div {
+text-decoration: underline;
+}
+</style>
+
+<div style="position: absolute; top: 33px; left: 33px; color: grey; z-index: 0;">Hello</div>
+<div style="position: absolute; top: 30px; left: 30px; color: green; z-index: 1;">Hello</div>
+<div style="position: absolute; top: 27px; left: 27px; color: red; z-index: 2;">Hello</div>
+<div style="position: absolute; top: 24px; left: 24px; color: purple; z-index: 3;">Hello</div>
+<div style="position: absolute; top: 20px; left: 20px; color: black; z-index: 4;">Hello</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/quirks-decor-noblur.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/quirks-decor-noblur.html
new file mode 100644
index 00000000000000..e5de43d67bab8f
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/quirks-decor-noblur.html
@@ -0,0 +1,3 @@
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="quirks-decor-noblur-ref.html">
+<div style="position: absolute; top: 20px; left: 20px; color: black; text-shadow: purple 4px 4px, red 7px 7px, green 10px 10px, grey 13px 13px; text-decoration: underline;">Hello</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/standards-decor-noblur-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/standards-decor-noblur-ref.html
new file mode 100644
index 00000000000000..8a962a41e923c5
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/standards-decor-noblur-ref.html
@@ -0,0 +1,16 @@
+<!DOCTYPE HTML>
+<style>
+.underlined {
+text-decoration: underline;
+}
+
+span {
+color: rgba(0, 0, 0, 0);
+}
+</style>
+
+<div class="underlined" style="position: absolute; top: 33px; left: 33px; color: grey; z-index: 0;">Hello</div>
+<div class="underlined" style="position: absolute; top: 30px; left: 30px; color: green; z-index: 1;">Hello</div>
+<div class="underlined" style="position: absolute; top: 27px; left: 27px; color: red; z-index: 2;">Hello</div>
+<div class="underlined" style="position: absolute; top: 24px; left: 24px; color: purple; z-index: 3;">Hello</div>
+<div class="underlined" style="position: absolute; top: 20px; left: 20px; color: black; z-index: 4;">Hello</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/standards-decor-noblur.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/standards-decor-noblur.html
new file mode 100644
index 00000000000000..d5a2f4e0eea6d1
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/standards-decor-noblur.html
@@ -0,0 +1,5 @@
+<!DOCTYPE HTML>
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="standards-decor-noblur-ref.html">
+<!-- Shadows are painted below text AND its decorations -->
+<div style="position: absolute; top: 20px; left: 20px; color: black; text-shadow: purple 4px 4px, red 7px 7px, green 10px 10px, grey 13px 13px; text-decoration: underline;">Hello</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/textindent-ref.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/textindent-ref.html
new file mode 100644
index 00000000000000..c3e3315e9b2795
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/textindent-ref.html
@@ -0,0 +1,3 @@
+<!DOCTYPE HTML>
+
+<div style="position:absolute; top: 20px; left: 60px; text-decoration: underline; text-shadow: 5px 5px 3px blue; font-size: 40px;">M</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/textindent.html b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/textindent.html
new file mode 100644
index 00000000000000..4b66f9dcb8916a
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/text-shadow/textindent.html
@@ -0,0 +1,4 @@
+<!DOCTYPE HTML>
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<link rel="match" href="textindent-ref.html">
+<div style="position:absolute; top: 20px; left: 120px; text-indent: -60px; text-decoration: underline; text-shadow: 5px 5px 3px blue; font-size: 40px;">M</div>
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-line-height-tests.py b/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-line-height-tests.py
new file mode 100755
index 00000000000000..12fb6a3ad850b3
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-line-height-tests.py
@@ -0,0 +1,86 @@
+#!/usr/bin/env python
+# - * - coding: UTF-8 - * -
+
+"""
+This script generates tests text-emphasis-line-height-001 ~ 004 except
+001z. They test the line height expansion in different directions. This
+script outputs a list of all tests it generated in the format of Mozilla
+reftest.list to the stdout.
+"""
+
+from __future__ import unicode_literals, print_function, absolute_import
+
+TEST_FILE = 'text-emphasis-line-height-{:03}{}.html'
+TEST_TEMPLATE = '''<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Test: text-emphasis line height, {pos}, {wm}, {tag}</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="text emphasis marks should expand the line height like ruby if necessary">
+<link rel="match" href="text-emphasis-line-height-{index:03}-ref.html">
+<p>Pass if the emphasis marks are {dir} the black line:</p>
+{start}試験テスト{end}
+'''
+
+REF_FILE = 'text-emphasis-line-height-{:03}-ref.html'
+REF_TEMPLATE='''<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-line-height-tests.py -->
+<title>CSS Reference: text-emphasis line height, {pos}</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt {{ font-variant-east-asian: inherit; }} </style>
+<p>Pass if the emphasis marks are {dir} the black line:</p>
+<div lang="ja" style="line-height: 1; border-{pos}: 1px solid black; writing-mode: {wm}; ruby-position: {posval}"><ruby>試<rt>&#x25CF;</rt>験<rt>&#x25CF;</rt>テ<rt>&#x25CF;</rt>ス<rt>&#x25CF;</rt>ト<rt>&#x25CF;</rt></ruby></div>
+'''
+
+STYLE1 = 'line-height: 1; border-{pos}: 1px solid black; ' + \
+         'writing-mode: {wm}; text-emphasis-position: {posval};'
+STYLE2 = 'text-emphasis: circle;'
+
+TAGS = [
+    # (tag, start, end)
+    ('div', '<div lang="ja" style="{style1}{style2}">', '</div>'),
+    ('span', '<div lang="ja" style="{style1}"><span style="{style2}">', '</span></div>'),
+    ]
+POSITIONS = [
+    # pos, text-emphasis-position, ruby-position,
+    #   writing-modes, dir text
+    ('top', 'over right', 'over',
+        ['horizontal-tb'], 'below'),
+    ('bottom', 'under right', 'under',
+        ['horizontal-tb'], 'over'),
+    ('right', 'over right', 'over',
+        ['vertical-rl', 'vertical-lr'], 'to the left of'),
+    ('left', 'over left', 'under',
+        ['vertical-rl', 'vertical-lr'], 'to the right of'),
+    ]
+
+import string
+
+def write_file(filename, content):
+    with open(filename, 'wb') as f:
+        f.write(content.encode('UTF-8'))
+
+print("# START tests from {}".format(__file__))
+idx = 0
+for (pos, emphasis_pos, ruby_pos, wms, dir) in POSITIONS:
+    idx += 1
+    ref_file = REF_FILE.format(idx)
+    content = REF_TEMPLATE.format(pos=pos, dir=dir, wm=wms[0], posval=ruby_pos)
+    write_file(ref_file, content)
+    suffix = iter(string.ascii_lowercase)
+    for wm in wms:
+        style1 = STYLE1.format(pos=pos, wm=wm, posval=emphasis_pos)
+        for (tag, start, end) in TAGS:
+            test_file = TEST_FILE.format(idx, next(suffix))
+            content = TEST_TEMPLATE.format(
+                pos=pos, wm=wm, tag=tag, index=idx, dir=dir,
+                start=start.format(style1=style1, style2=STYLE2), end=end)
+            write_file(test_file, content)
+            print("== {} {}".format(test_file, ref_file))
+print("# END tests from {}".format(__file__))
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-position-property-tests.py b/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-position-property-tests.py
new file mode 100755
index 00000000000000..527959068762f5
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-position-property-tests.py
@@ -0,0 +1,81 @@
+#!/usr/bin/env python
+# - * - coding: UTF-8 - * -
+
+"""
+This script generates tests text-emphasis-position-property-001 ~ 006
+which cover all possible values of text-emphasis-position property with
+all combination of three main writing modes and two orientations. Only
+test files are generated by this script. It also outputs a list of all
+tests it generated in the format of Mozilla reftest.list to the stdout.
+"""
+
+from __future__ import unicode_literals, print_function, absolute_import
+
+import itertools
+
+TEST_FILE = 'text-emphasis-position-property-{:03}{}.html'
+REF_FILE = 'text-emphasis-position-property-{:03}-ref.html'
+TEST_TEMPLATE = '''<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-position-property-tests.py -->
+<title>CSS Test: text-emphasis-position: {value}, {title}</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="'text-emphasis-position: {value}' with 'writing-mode: {wm}' puts emphasis marks {position} the text.">
+<link rel="match" href="text-emphasis-position-property-{index:03}-ref.html">
+<p>Pass if the emphasis marks are {position} the text below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis: circle; writing-mode: {wm}; text-orientation: {orient}; text-emphasis-position: {value}">試験テスト</div>
+'''
+
+SUFFIXES = ['', 'a', 'b', 'c', 'd', 'e', 'f', 'g']
+
+WRITING_MODES = ["horizontal-tb", "vertical-rl", "vertical-lr"]
+POSITION_HORIZONTAL = ["over", "under"]
+POSITION_VERTICAL = ["right", "left"]
+
+REF_MAP_MIXED = { "over": 1, "under": 2, "right": 3, "left": 4 }
+REF_MAP_SIDEWAYS = { "right": 5, "left": 6 }
+POSITION_TEXT = { "over": "over", "under": "under",
+                  "right": "to the right of", "left": "to the left of" }
+
+suffixes = [iter(SUFFIXES) for i in range(6)]
+
+reftest_items = []
+
+def write_file(filename, content):
+    with open(filename, 'wb') as f:
+        f.write(content.encode('UTF-8'))
+
+def write_test_file(idx, suffix, wm, orient, value, position):
+    filename = TEST_FILE.format(idx, suffix)
+    write_file(filename, TEST_TEMPLATE.format(
+        value=value, wm=wm, orient=orient, index=idx, position=position,
+        title=(wm if orient == "mixed" else "{}, {}".format(wm, orient))))
+    reftest_items.append("== {} {}".format(filename, REF_FILE.format(idx)))
+
+def write_test_files(wm, orient, pos1, pos2):
+    idx = (REF_MAP_MIXED if orient == "mixed" else REF_MAP_SIDEWAYS)[pos1]
+    position = POSITION_TEXT[pos1]
+    suffix = suffixes[idx - 1]
+    write_test_file(idx, next(suffix), wm, orient, pos1 + " " + pos2, position)
+    write_test_file(idx, next(suffix), wm, orient, pos2 + " " + pos1, position)
+
+for wm in WRITING_MODES:
+    if wm == "horizontal-tb":
+        effective_pos = POSITION_HORIZONTAL
+        ineffective_pos = POSITION_VERTICAL
+    else:
+        effective_pos = POSITION_VERTICAL
+        ineffective_pos = POSITION_HORIZONTAL
+    for pos1, pos2 in itertools.product(effective_pos, ineffective_pos):
+        write_test_files(wm, "mixed", pos1, pos2)
+        if wm != "horizontal-tb":
+            write_test_files(wm, "sideways", pos1, pos2)
+
+print("# START tests from {}".format(__file__))
+reftest_items.sort()
+for item in reftest_items:
+    print(item)
+print("# END tests from {}".format(__file__))
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-ruby-tests.py b/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-ruby-tests.py
new file mode 100755
index 00000000000000..fdbaec052e4e4b
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-ruby-tests.py
@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+# - * - coding: UTF-8 - * -
+
+"""
+This script generates tests text-emphasis-ruby-001 ~ 004 which tests
+emphasis marks with ruby in four directions. It outputs a list of all
+tests it generated in the format of Mozilla reftest.list to the stdout.
+"""
+
+from __future__ import unicode_literals, print_function, absolute_import
+
+TEST_FILE = 'text-emphasis-ruby-{:03}{}.html'
+TEST_TEMPLATE = '''<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-ruby-tests.py -->
+<title>CSS Test: text-emphasis and ruby, {wm}, {pos}</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-position-property">
+<meta name="assert" content="emphasis marks are drawn outside the ruby">
+<link rel="match" href="text-emphasis-ruby-{index:03}-ref.html">
+<p>Pass if the emphasis marks are outside the ruby:</p>
+<div lang="ja" style="line-height: 5; writing-mode: {wm}; ruby-position: {ruby_pos}; text-emphasis-position: {posval}">ルビ<span style="text-emphasis: circle">と<ruby>圏<rt>けん</rt>点<rt>てん</rt></ruby>を</span>同時</div>
+'''
+
+REF_FILE = 'text-emphasis-ruby-{:03}-ref.html'
+REF_TEMPLATE = '''<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-ruby-tests.py -->
+<title>CSS Reference: text-emphasis and ruby, {wm}, {pos}</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rtc {{ font-variant-east-asian: inherit; }} </style>
+<p>Pass if the emphasis marks are outside the ruby:</p>
+<div lang="ja" style="line-height: 5; writing-mode: {wm}; ruby-position: {posval}">ルビ<ruby>と<rtc>&#x25CF;</rtc>圏<rt>けん</rt><rtc>&#x25CF;</rtc>点<rt>てん</rt><rtc>&#x25CF;</rtc>を<rtc>&#x25CF;</rtc></ruby>同時</div>
+'''
+
+TEST_CASES = [
+        ('top', 'horizontal-tb', 'over', [
+            ('horizontal-tb', 'over right')]),
+        ('bottom', 'horizontal-tb', 'under', [
+            ('horizontal-tb', 'under right')]),
+        ('right', 'vertical-rl', 'over', [
+            ('vertical-rl', 'over right'),
+            ('vertical-lr', 'over right')]),
+        ('left', 'vertical-rl', 'under', [
+            ('vertical-rl', 'over left'),
+            ('vertical-lr', 'over left')]),
+    ]
+
+SUFFIXES = ['', 'a']
+
+def write_file(filename, content):
+    with open(filename, 'wb') as f:
+        f.write(content.encode('UTF-8'))
+
+print("# START tests from {}".format(__file__))
+idx = 0
+for pos, ref_wm, ruby_pos, subtests in TEST_CASES:
+    idx += 1
+    ref_file = REF_FILE.format(idx)
+    ref_content = REF_TEMPLATE.format(pos=pos, wm=ref_wm, posval=ruby_pos)
+    write_file(ref_file, ref_content)
+    suffix = iter(SUFFIXES)
+    for wm, posval in subtests:
+        test_file = TEST_FILE.format(idx, next(suffix))
+        test_content = TEST_TEMPLATE.format(
+            wm=wm, pos=pos, index=idx, ruby_pos=ruby_pos, posval=posval)
+        write_file(test_file, test_content)
+        print("== {} {}".format(test_file, ref_file))
+print("# END tests from {}".format(__file__))
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-style-property-010-tests.sh b/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-style-property-010-tests.sh
new file mode 100755
index 00000000000000..0cf60db1b0daff
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-style-property-010-tests.sh
@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+
+# This script generates tests text-emphasis-style-property-010* except
+# 010Cn. The tests generated cover all characters listed in the unicode
+# data file which should not have emphasis mark specified in the spec.
+# This script downloads UnicodeData.txt from the website of the Unicode
+# Consortium and extract the characters form that file. It requires
+# python (either 2.5+ or 3.x), awk, and wget to work. Only test files
+# are generated by this script. It also outputs a list of all tests it
+# generated in the format of Mozilla reftest.list to the stdout. Other
+# information has been redirected to the stderr.
+
+UNICODE_DATA_FILE='UnicodeData.txt'
+UNICODE_DATA_URL="http://www.unicode.org/Public/8.0.0/ucd/$UNICODE_DATA_FILE"
+UNICODE_DATA_DIGEST='38b17e1118206489a7e0ab5d29d7932212d38838df7d3ec025ecb58e8798ec20'
+
+TEST_FILE='text-emphasis-style-property-010%s.html'
+REF_FILE='text-emphasis-style-property-010-ref.html'
+
+digest_file() {
+    python -c "import hashlib;
+print(hashlib.sha256(open('$1', 'rb').read()).hexdigest())"
+}
+
+check_file() {
+    [[ -f "$UNICODE_DATA_FILE" ]] || return 1
+    digest=`digest_file "$UNICODE_DATA_FILE"`
+    [[ "$digest" == "$UNICODE_DATA_DIGEST" ]] || return 2
+}
+
+download_data() {
+    check_file
+    if [[ $? -eq 2 ]]; then
+        echo "Removing incorrect data file..." >&2
+        rm "$UNICODE_DATA_FILE"
+    fi
+    wget -nc -O"$UNICODE_DATA_FILE" "$UNICODE_DATA_URL" >&2
+
+    check_file
+    if [[ $? -ne 0 ]]; then
+        echo "Failed to get the correct unicode data file!" >&2
+        exit 1
+    fi
+}
+
+list_codepoints() {
+    awk -F';' "\$3 == \"$1\" { print \"    0x\"\$1\",\" }" "$UNICODE_DATA_FILE"
+}
+
+write_test_file() {
+    filename=`printf "$TEST_FILE" $1`
+    echo "== $filename $REF_FILE"
+    cat <<EOF > $filename
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-010-tests.sh -->
+<title>CSS Test: text-emphasis, $1</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="Emphasis marks should not be rendered for characters in general category $1">
+<link rel="match" href="text-emphasis-style-property-010-ref.html">
+<p>Pass if there is nothing rendered below:</p>
+<div style="color: white; white-space: pre-wrap; text-emphasis: filled circle red">
+<script>
+  var codepoints = [
+`list_codepoints "$1"`
+  ];
+  document.write(codepoints.map(function (code) {
+    return String.fromCodePoint(code);
+  }).join(' '));
+</script>
+</div>
+EOF
+}
+
+download_data
+echo "# START tests from $0"
+for c in Zs Zl Zp Cc Cf; do
+    write_test_file "$c"
+done
+echo "# END tests from $0"
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-style-property-tests.py b/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-style-property-tests.py
new file mode 100755
index 00000000000000..1b1d6fc16f24b9
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/css/css-text-decor/tools/generate-text-emphasis-style-property-tests.py
@@ -0,0 +1,89 @@
+#!/usr/bin/env python
+# - * - coding: UTF-8 - * -
+
+"""
+This script generates tests text-emphasis-style-property-011 ~ 020 which
+cover all possible values of text-emphasis-style property, except none
+and <string>, with horizontal writing mode. It outputs a list of all
+tests it generated in the format of Mozilla reftest.list to the stdout.
+"""
+
+from __future__ import unicode_literals, print_function, absolute_import
+
+TEST_FILE = 'text-emphasis-style-property-{:03}{}.html'
+TEST_TEMPLATE = '''<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Test: text-emphasis-style: {title}</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-emphasis-style-property">
+<meta name="assert" content="'text-emphasis-style: {value}' produces {code} as emphasis marks.">
+<link rel="match" href="text-emphasis-style-property-{index:03}-ref.html">
+<p>Pass if there is a '{char}' above every character below:</p>
+<div lang="ja" style="line-height: 5; text-emphasis-style: {value}">試験テスト</div>
+'''
+
+REF_FILE = 'text-emphasis-style-property-{:03}-ref.html'
+REF_TEMPLATE = '''<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- This file was generated automatically by the script
+     ./support/generate-text-emphasis-style-property-tests.py -->
+<title>CSS Reference: text-emphasis-style: {0}</title>
+<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org">
+<style> rt {{ font-variant-east-asian: inherit; }} </style>
+<p>Pass if there is a '{1}' above every character below:</p>
+<div lang="ja" style="line-height: 5;"><ruby>試<rt>{1}</rt>験<rt>{1}</rt>テ<rt>{1}</rt>ス<rt>{1}</rt>ト<rt>{1}</rt></ruby></div>
+'''
+
+DATA_SET = [
+        ('dot',           0x2022, 0x25e6),
+        ('circle',        0x25cf, 0x25cb),
+        ('double-circle', 0x25c9, 0x25ce),
+        ('triangle',      0x25b2, 0x25b3),
+        ('sesame',        0xfe45, 0xfe46),
+        ]
+
+SUFFIXES = ['', 'a', 'b', 'c', 'd', 'e']
+
+def get_html_entity(code):
+    return '&#x{:04X};'.format(code)
+
+def write_file(filename, content):
+    with open(filename, 'wb') as f:
+        f.write(content.encode('UTF-8'))
+
+def write_test_file(idx, suffix, style, code, name=None):
+    if not name:
+        name = style
+    filename = TEST_FILE.format(idx, suffix)
+    write_file(filename, TEST_TEMPLATE.format(index=idx, value=style,
+                                              char=get_html_entity(code),
+                                              code='U+{:04X}'.format(code),
+                                              title=name))
+    print("== {} {}".format(filename, REF_FILE.format(idx)))
+
+idx = 10
+def write_files(style, code):
+    global idx
+    idx += 1
+    fill, shape = style
+    basic_style = "{} {}".format(fill, shape)
+    write_file(REF_FILE.format(idx),
+               REF_TEMPLATE.format(basic_style, get_html_entity(code)))
+    suffix = iter(SUFFIXES)
+    write_test_file(idx, next(suffix), basic_style, code)
+    write_test_file(idx, next(suffix), "{} {}".format(shape, fill), code)
+    if fill == 'filled':
+        write_test_file(idx, next(suffix), shape, code)
+    if shape == 'circle':
+        write_test_file(idx, next(suffix), fill, code, fill + ', horizontal')
+
+print("# START tests from {}".format(__file__))
+for name, code, _ in DATA_SET:
+    write_files(('filled', name), code)
+for name, _, code in DATA_SET:
+    write_files(('open', name), code)
+print("# END tests from {}".format(__file__))
diff --git a/third_party/blink/web_tests/external/wpt/css/css-text/line-breaking/support/generate-segment-break-transformation-rules-tests.py b/third_party/blink/web_tests/external/wpt/css/css-text/line-breaking/tools/generate-segment-break-transformation-rules-tests.py
similarity index 100%
rename from third_party/blink/web_tests/external/wpt/css/css-text/line-breaking/support/generate-segment-break-transformation-rules-tests.py
rename to third_party/blink/web_tests/external/wpt/css/css-text/line-breaking/tools/generate-segment-break-transformation-rules-tests.py
diff --git a/third_party/blink/web_tests/external/wpt/css/vendor-imports/mozilla/META.yml b/third_party/blink/web_tests/external/wpt/css/vendor-imports/mozilla/META.yml
deleted file mode 100644
index 427ab62baa0111..00000000000000
--- a/third_party/blink/web_tests/external/wpt/css/vendor-imports/mozilla/META.yml
+++ /dev/null
@@ -1,3 +0,0 @@
-suggested_reviewers:
-  - dbaron
-  - Ms2ger
diff --git a/third_party/blink/web_tests/external/wpt/dom/historical-expected.txt b/third_party/blink/web_tests/external/wpt/dom/historical-expected.txt
index 66cad48a780d6f..e31ca4f3c12693 100644
--- a/third_party/blink/web_tests/external/wpt/dom/historical-expected.txt
+++ b/third_party/blink/web_tests/external/wpt/dom/historical-expected.txt
@@ -1,5 +1,5 @@
 This is a testharness.js-based test.
-Found 77 tests; 72 PASS, 5 FAIL, 0 TIMEOUT, 0 NOTRUN.
+Found 78 tests; 73 PASS, 5 FAIL, 0 TIMEOUT, 0 NOTRUN.
 PASS Historical DOM features must be removed: DOMConfiguration
 PASS Historical DOM features must be removed: DOMCursor
 FAIL Historical DOM features must be removed: DOMError assert_false: expected false got true
@@ -19,6 +19,7 @@ PASS Historical DOM features must be removed: Notation
 PASS Historical DOM features must be removed: TypeInfo
 PASS Historical DOM features must be removed: UserDataHandler
 PASS Historical DOM features must be removed: RangeException
+PASS Historical DOM features must be removed: SVGPathSegList
 PASS Historical DOM features must be removed: createEntityReference
 FAIL Historical DOM features must be removed: xmlEncoding assert_false: expected false got true
 FAIL Historical DOM features must be removed: xmlStandalone assert_false: expected false got true
diff --git a/third_party/blink/web_tests/external/wpt/dom/historical.html b/third_party/blink/web_tests/external/wpt/dom/historical.html
index 0e337c12af78e8..155dc89556078e 100644
--- a/third_party/blink/web_tests/external/wpt/dom/historical.html
+++ b/third_party/blink/web_tests/external/wpt/dom/historical.html
@@ -29,7 +29,8 @@
   "Notation",
   "TypeInfo",
   "UserDataHandler",
-  "RangeException" // DOM Range
+  "RangeException", // DOM Range
+  "SVGPathSegList"
 ]
 removedInterfaces.forEach(isInterfaceRemoved)
 
diff --git a/third_party/blink/web_tests/external/wpt/html/semantics/grouping-content/the-li-element/grouping-li-reftest-006.html b/third_party/blink/web_tests/external/wpt/html/semantics/grouping-content/the-li-element/grouping-li-reftest-006.html
new file mode 100644
index 00000000000000..d6a260bbc05509
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/html/semantics/grouping-content/the-li-element/grouping-li-reftest-006.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<html><head>
+  <meta charset="utf-8">
+  <title>HTML LI element: implied scope</title>
+  <link rel="author" title="Mats Palmgren" href="mailto:mats@mozilla.org">
+  <link rel="help" href="https://html.spec.whatwg.org/multipage/grouping-content.html#the-li-element">
+  <link rel="help" href="https://drafts.csswg.org/css-lists/#propdef-counter-reset">
+  <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1745506">
+  <link rel="match" href="grouping-li-reftest-004-ref.html">
+  <style>
+    body { margin-left: 40px }
+    ol { margin: 0; padding: 0; }
+    li { list-style-type: decimal }
+  </style>
+</head>
+<body>
+<div><ol start=99></ol></div> <!-- this scope shouldn't affect the LIs below -->
+<li></li>
+<li></li>
+<li></li>
+<li></li>
+<div><li></li></div>
+<div><div><li></li></div></div>
+</body>
+</html>
diff --git a/third_party/blink/web_tests/external/wpt/html/semantics/grouping-content/the-li-element/grouping-li-reftest-007.html b/third_party/blink/web_tests/external/wpt/html/semantics/grouping-content/the-li-element/grouping-li-reftest-007.html
new file mode 100644
index 00000000000000..8eda7057da08b6
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/html/semantics/grouping-content/the-li-element/grouping-li-reftest-007.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<html><head>
+  <meta charset="utf-8">
+  <title>HTML LI element: implied scope</title>
+  <link rel="author" title="Mats Palmgren" href="mailto:mats@mozilla.org">
+  <link rel="help" href="https://html.spec.whatwg.org/multipage/grouping-content.html#the-li-element">
+  <link rel="help" href="https://drafts.csswg.org/css-lists/#propdef-counter-reset">
+  <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1745506">
+  <link rel="match" href="grouping-li-reftest-004-ref.html">
+  <style>
+    body { margin-left: 40px }
+    ol { margin: 0; padding: 0 }
+    li { list-style-type: decimal }
+  </style>
+</head>
+<body>
+<div><ol start=99></ol></div> <!-- this scope shouldn't affect the LIs below -->
+<ol style="counter-reset: item"> <!-- this counter shouldn't affect the LIs below -->
+<li></li>
+<li></li>
+<li></li>
+<li></li>
+<div><li></li></div>
+<div><div><li></li></div></div>
+</ol>
+</body>
+</html>
diff --git a/third_party/blink/web_tests/external/wpt/svg/path/property/test_style_flush_on_dom_api_with_d_property.html b/third_party/blink/web_tests/external/wpt/svg/path/property/test_style_flush_on_dom_api_with_d_property.html
new file mode 100644
index 00000000000000..248118443b597f
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/svg/path/property/test_style_flush_on_dom_api_with_d_property.html
@@ -0,0 +1,80 @@
+<!DOCTYPE html>
+<title>Test DOM APIs which flush the style properly, with d property</title>
+<meta charset=utf-8>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<style>
+svg {
+  width: 10%;
+  height: 10%;
+  background: #eee;
+}
+svg path {
+  fill: none;
+  stroke: #000;
+}
+</style>
+
+<div id="log"></div>
+
+<svg viewBox="0 0 20 20" id="svgroot"></svg>
+
+<script>
+'use strict';
+
+function createPath(t) {
+  const target = document.createElementNS("http://www.w3.org/2000/svg", "path");
+  document.getElementById('svgroot').appendChild(target);
+
+  if (t && typeof t.add_cleanup === "function") {
+    t.add_cleanup(function() {
+      target.remove();
+    });
+  }
+
+  // Set an initial d and flush style first to make sure the following DOM APIs
+  // do flush again.
+  target.style.d = 'path("M 0 0")';
+  assert_equals(getComputedStyle(target).d, 'path("M 0 0")', "the initial d");
+  return target;
+}
+
+test(function(t) {
+  const target = createPath(t);
+  target.style.d = 'path("M5,5 L10,5 L10,10")';
+  assert_equals(target.getTotalLength(), 10, "the total length");
+}, "getTotalLength() with d property");
+
+test(function(t) {
+  const target = createPath(t);
+  target.style.d = 'path("M5,5 L10,5 L10,10")';
+  // The first segment of path is (5,5) to (10,5), its length is 5.
+  // The second segment of path is (10,5) to (10,10), its length is 5.
+  // So, the length 8 is on the 2nd segment, at (10,8).
+  const point = target.getPointAtLength(8);
+  assert_equals(point.x, 10, "x-axis position");
+  assert_equals(point.y, 8, "y-axis position");
+}, "getPointAtLength() with d property");
+
+test(function(t) {
+  const target = createPath(t);
+  const svgPoint = document.getElementById("svgroot").createSVGPoint();
+  svgPoint.x = 10;
+  svgPoint.y = 8;
+
+  target.style.d = 'path("M5,5 L10,5 L10,10")';
+  assert_equals(target.isPointInFill(svgPoint), true);
+}, "isPointInFill() with d property");
+
+test(function(t) {
+  const target = createPath(t);
+  const svgPoint = document.getElementById("svgroot").createSVGPoint();
+  svgPoint.x = 10;
+  svgPoint.y = 8;
+
+  target.style.d = 'path("M5,5 L10,5 L10,10")';
+  assert_equals(target.isPointInStroke(svgPoint), true);
+}, "isPointInStroke() with d property");
+
+</script>
diff --git a/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any-expected.txt b/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any-expected.txt
new file mode 100644
index 00000000000000..47df25ed030045
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any-expected.txt
@@ -0,0 +1,14 @@
+This is a testharness.js-based test.
+PASS The signal option must be an AbortSignal
+PASS Passing an already aborted signal aborts
+PASS An aborted request results in AbortError
+PASS Abort after a timeout
+PASS Signal that is not aborted
+PASS Synchronously signaled abort
+PASS Abort signaled after lock granted
+PASS Abort signaled after lock released
+PASS Abort should process the next pending lock request
+FAIL Aborted promise should reject with the custom abort reason promise_rejects_exactly: Rejection should give the abort reason function "function() { throw e }" threw object "AbortError: The request was aborted." but we expected it to throw "My cat handled it"
+FAIL Aborted promise should reject with the default abort reason promise_rejects_exactly: Should be the same reason function "function() { throw e }" threw object "AbortError: The request was aborted." but we expected it to throw object "AbortError: signal is aborted without reason"
+Harness: the test ran to completion.
+
diff --git a/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.js b/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.js
index c4509de637b81f..cbb23df8a0567f 100644
--- a/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.js
+++ b/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.js
@@ -206,3 +206,26 @@ promise_test(async t => {
     "The next request is processed after abort"
   );
 }, "Abort should process the next pending lock request");
+
+promise_test(async t => {
+  const res = uniqueName(t);
+
+  const controller = new AbortController();
+  const promise = requestLockAndHold(t, res, { signal: controller.signal });
+
+  const reason = "My cat handled it";
+  controller.abort(reason);
+
+  await promise_rejects_exactly(t, reason, promise, "Rejection should give the abort reason");
+}, "Aborted promise should reject with the custom abort reason");
+
+promise_test(async t => {
+  const res = uniqueName(t);
+
+  const controller = new AbortController();
+  const promise = requestLockAndHold(t, res, { signal: controller.signal });
+
+  controller.abort();
+
+  await promise_rejects_exactly(t, controller.signal.reason, promise, "Should be the same reason");
+}, "Aborted promise should reject with the default abort reason");
diff --git a/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.serviceworker-expected.txt b/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.serviceworker-expected.txt
new file mode 100644
index 00000000000000..47df25ed030045
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.serviceworker-expected.txt
@@ -0,0 +1,14 @@
+This is a testharness.js-based test.
+PASS The signal option must be an AbortSignal
+PASS Passing an already aborted signal aborts
+PASS An aborted request results in AbortError
+PASS Abort after a timeout
+PASS Signal that is not aborted
+PASS Synchronously signaled abort
+PASS Abort signaled after lock granted
+PASS Abort signaled after lock released
+PASS Abort should process the next pending lock request
+FAIL Aborted promise should reject with the custom abort reason promise_rejects_exactly: Rejection should give the abort reason function "function() { throw e }" threw object "AbortError: The request was aborted." but we expected it to throw "My cat handled it"
+FAIL Aborted promise should reject with the default abort reason promise_rejects_exactly: Should be the same reason function "function() { throw e }" threw object "AbortError: The request was aborted." but we expected it to throw object "AbortError: signal is aborted without reason"
+Harness: the test ran to completion.
+
diff --git a/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.sharedworker-expected.txt b/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.sharedworker-expected.txt
new file mode 100644
index 00000000000000..47df25ed030045
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.sharedworker-expected.txt
@@ -0,0 +1,14 @@
+This is a testharness.js-based test.
+PASS The signal option must be an AbortSignal
+PASS Passing an already aborted signal aborts
+PASS An aborted request results in AbortError
+PASS Abort after a timeout
+PASS Signal that is not aborted
+PASS Synchronously signaled abort
+PASS Abort signaled after lock granted
+PASS Abort signaled after lock released
+PASS Abort should process the next pending lock request
+FAIL Aborted promise should reject with the custom abort reason promise_rejects_exactly: Rejection should give the abort reason function "function() { throw e }" threw object "AbortError: The request was aborted." but we expected it to throw "My cat handled it"
+FAIL Aborted promise should reject with the default abort reason promise_rejects_exactly: Should be the same reason function "function() { throw e }" threw object "AbortError: The request was aborted." but we expected it to throw object "AbortError: signal is aborted without reason"
+Harness: the test ran to completion.
+
diff --git a/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.worker-expected.txt b/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.worker-expected.txt
new file mode 100644
index 00000000000000..47df25ed030045
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/web-locks/signal.tentative.https.any.worker-expected.txt
@@ -0,0 +1,14 @@
+This is a testharness.js-based test.
+PASS The signal option must be an AbortSignal
+PASS Passing an already aborted signal aborts
+PASS An aborted request results in AbortError
+PASS Abort after a timeout
+PASS Signal that is not aborted
+PASS Synchronously signaled abort
+PASS Abort signaled after lock granted
+PASS Abort signaled after lock released
+PASS Abort should process the next pending lock request
+FAIL Aborted promise should reject with the custom abort reason promise_rejects_exactly: Rejection should give the abort reason function "function() { throw e }" threw object "AbortError: The request was aborted." but we expected it to throw "My cat handled it"
+FAIL Aborted promise should reject with the default abort reason promise_rejects_exactly: Should be the same reason function "function() { throw e }" threw object "AbortError: The request was aborted." but we expected it to throw object "AbortError: signal is aborted without reason"
+Harness: the test ran to completion.
+
diff --git a/third_party/blink/web_tests/platform/mac-mac11-arm64/external/wpt/dom/historical-expected.txt b/third_party/blink/web_tests/platform/mac-mac11-arm64/external/wpt/dom/historical-expected.txt
new file mode 100644
index 00000000000000..66cad48a780d6f
--- /dev/null
+++ b/third_party/blink/web_tests/platform/mac-mac11-arm64/external/wpt/dom/historical-expected.txt
@@ -0,0 +1,81 @@
+This is a testharness.js-based test.
+Found 77 tests; 72 PASS, 5 FAIL, 0 TIMEOUT, 0 NOTRUN.
+PASS Historical DOM features must be removed: DOMConfiguration
+PASS Historical DOM features must be removed: DOMCursor
+FAIL Historical DOM features must be removed: DOMError assert_false: expected false got true
+PASS Historical DOM features must be removed: DOMErrorHandler
+PASS Historical DOM features must be removed: DOMImplementationList
+PASS Historical DOM features must be removed: DOMImplementationSource
+PASS Historical DOM features must be removed: DOMLocator
+PASS Historical DOM features must be removed: DOMObject
+PASS Historical DOM features must be removed: DOMRequest
+PASS Historical DOM features must be removed: DOMSettableTokenList
+PASS Historical DOM features must be removed: DOMUserData
+PASS Historical DOM features must be removed: Entity
+PASS Historical DOM features must be removed: EntityReference
+PASS Historical DOM features must be removed: EventException
+PASS Historical DOM features must be removed: NameList
+PASS Historical DOM features must be removed: Notation
+PASS Historical DOM features must be removed: TypeInfo
+PASS Historical DOM features must be removed: UserDataHandler
+PASS Historical DOM features must be removed: RangeException
+PASS Historical DOM features must be removed: createEntityReference
+FAIL Historical DOM features must be removed: xmlEncoding assert_false: expected false got true
+FAIL Historical DOM features must be removed: xmlStandalone assert_false: expected false got true
+FAIL Historical DOM features must be removed: xmlVersion assert_false: expected false got true
+PASS Historical DOM features must be removed: strictErrorChecking
+PASS Historical DOM features must be removed: domConfig
+PASS Historical DOM features must be removed: normalizeDocument
+PASS Historical DOM features must be removed: renameNode
+PASS Historical DOM features must be removed: defaultCharset
+PASS Historical DOM features must be removed: height
+PASS Historical DOM features must be removed: width
+PASS Historical DOM features must be removed: commands
+PASS Historical DOM features must be removed: cssElementMap
+PASS Historical DOM features must be removed: async
+PASS Historical DOM features must be removed: origin
+PASS document.load
+PASS XMLDocument.load
+PASS DOMImplementation.getFeature() must be removed.
+PASS Historical DOM features must be removed: schemaTypeInfo
+PASS Historical DOM features must be removed: setIdAttribute
+PASS Historical DOM features must be removed: setIdAttributeNS
+PASS Historical DOM features must be removed: setIdAttributeNode
+PASS Attr member must be removed: schemaTypeInfo
+PASS Attr member must be removed: isId
+PASS DocumentType member must be removed: entities
+PASS DocumentType member must be removed: notations
+PASS DocumentType member must be removed: internalSubset
+PASS Text member must be removed: isElementContentWhitespace
+PASS Text member must be removed: replaceWholeText
+PASS Node member must be removed: hasAttributes
+PASS Node member must be removed: attributes
+PASS Node member must be removed: namespaceURI
+PASS Node member must be removed: prefix
+PASS Node member must be removed: localName
+PASS Node member must be removed: isSupported
+PASS Node member must be removed: getFeature
+PASS Node member must be removed: getUserData
+PASS Node member must be removed: setUserData
+PASS Node member must be removed: rootNode
+PASS Window member must be removed: attachEvent
+PASS Event should not have this constant: MOUSEDOWN
+PASS Event should not have this constant: MOUSEUP
+PASS Event should not have this constant: MOUSEOVER
+PASS Event should not have this constant: MOUSEOUT
+PASS Event should not have this constant: MOUSEMOVE
+PASS Event should not have this constant: MOUSEDRAG
+PASS Event should not have this constant: CLICK
+PASS Event should not have this constant: DBLCLICK
+PASS Event should not have this constant: KEYDOWN
+PASS Event should not have this constant: KEYUP
+PASS Event should not have this constant: KEYPRESS
+PASS Event should not have this constant: DRAGDROP
+PASS Event should not have this constant: FOCUS
+PASS Event should not have this constant: BLUR
+PASS Event should not have this constant: SELECT
+PASS Event should not have this constant: CHANGE
+PASS Event.prototype should not have this property: getPreventDefault
+FAIL Event.prototype should not have this property: path assert_false: expected false got true
+Harness: the test ran to completion.
+
diff --git a/third_party/blink/web_tests/virtual/system-color-compute/external/wpt/css/css-color/color-mix-non-srgb-001-expected.txt b/third_party/blink/web_tests/virtual/system-color-compute/external/wpt/css/css-color/color-mix-non-srgb-001-expected.txt
new file mode 100644
index 00000000000000..77ccec0d3adfc6
--- /dev/null
+++ b/third_party/blink/web_tests/virtual/system-color-compute/external/wpt/css/css-color/color-mix-non-srgb-001-expected.txt
@@ -0,0 +1,12 @@
+This is a testharness.js-based test.
+FAIL From red to green in xyz color space assert_not_equals: Should parse color-mix(in xyz, red, green) got disallowed value ""
+FAIL From red to green in lab color space assert_not_equals: Should parse color-mix(in lab, red, green) got disallowed value ""
+FAIL From red to green in lch color space assert_not_equals: Should parse color-mix(in lch, red, green) got disallowed value ""
+FAIL From red to green 90% in xyz color space assert_not_equals: Should parse color-mix(in xyz, red, green 90%) got disallowed value ""
+FAIL From red to green 90% in lab color space assert_not_equals: Should parse color-mix(in lab, red, green 90%) got disallowed value ""
+FAIL From red to green 90% in lch color space assert_not_equals: Should parse color-mix(in lch, red, green 90%) got disallowed value ""
+FAIL From red 90% to green in xyz color space assert_not_equals: Should parse color-mix(in xyz, red 90%, green) got disallowed value ""
+FAIL From red 90% to green in lab color space assert_not_equals: Should parse color-mix(in lab, red 90%, green) got disallowed value ""
+FAIL From red 90% to green in lch color space assert_not_equals: Should parse color-mix(in lch, red 90%, green) got disallowed value ""
+Harness: the test ran to completion.
+
diff --git a/third_party/blink/web_tests/virtual/system-color-compute/external/wpt/css/css-color/parsing/relative-color-computed-expected.txt b/third_party/blink/web_tests/virtual/system-color-compute/external/wpt/css/css-color/parsing/relative-color-computed-expected.txt
new file mode 100644
index 00000000000000..6b9f5f94de3d30
--- /dev/null
+++ b/third_party/blink/web_tests/virtual/system-color-compute/external/wpt/css/css-color/parsing/relative-color-computed-expected.txt
@@ -0,0 +1,590 @@
+This is a testharness.js-based test.
+Found 586 tests; 0 PASS, 586 FAIL, 0 TIMEOUT, 0 NOTRUN.
+FAIL Property color value 'rgb(from rebeccapurple r g b)' assert_true: 'rgb(from rebeccapurple r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g b / alpha)' assert_true: 'rgb(from rebeccapurple r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from hsl(120deg 20% 50% / .5) r g b / alpha)' assert_true: 'rgb(from hsl(120deg 20% 50% / .5) r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(from rebeccapurple r g b) r g b)' assert_true: 'rgb(from rgb(from rebeccapurple r g b) r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from color(display-p3 0 1 0) r g b / alpha)' assert_true: 'rgb(from color(display-p3 0 1 0) r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 0 0 0)' assert_true: 'rgb(from rebeccapurple 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 0 0 0 / 0)' assert_true: 'rgb(from rebeccapurple 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 0 g b / alpha)' assert_true: 'rgb(from rebeccapurple 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r 0 b / alpha)' assert_true: 'rgb(from rebeccapurple r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g 0 / alpha)' assert_true: 'rgb(from rebeccapurple r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g b / 0)' assert_true: 'rgb(from rebeccapurple r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) 0 g b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r 0 b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g 0 / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / 0)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 25 g b / alpha)' assert_true: 'rgb(from rebeccapurple 25 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r 25 b / alpha)' assert_true: 'rgb(from rebeccapurple r 25 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g 25 / alpha)' assert_true: 'rgb(from rebeccapurple r g 25 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g b / .25)' assert_true: 'rgb(from rebeccapurple r g b / .25)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / .20)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / .20)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 20% g b / alpha)' assert_true: 'rgb(from rebeccapurple 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r 20% b / alpha)' assert_true: 'rgb(from rebeccapurple r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g 20% / alpha)' assert_true: 'rgb(from rebeccapurple r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g b / 20%)' assert_true: 'rgb(from rebeccapurple r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) 20% g b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r 20% b / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g 20% / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / 20%)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 25 g b / 25%)' assert_true: 'rgb(from rebeccapurple 25 g b / 25%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r 25 b / 25%)' assert_true: 'rgb(from rebeccapurple r 25 b / 25%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r g 25 / 25%)' assert_true: 'rgb(from rebeccapurple r g 25 / 25%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / 25%)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) 25 g b / 25%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / 25%)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r 25 b / 25%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / 25%)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r g 25 / 25%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple g b r)' assert_true: 'rgb(from rebeccapurple g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple b alpha r / g)' assert_true: 'rgb(from rebeccapurple b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r r r / r)' assert_true: 'rgb(from rebeccapurple r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple alpha alpha alpha / alpha)' assert_true: 'rgb(from rebeccapurple alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) g b r)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) b alpha r / g)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r r r / r)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) alpha alpha alpha / alpha)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r 20% 10)' assert_true: 'rgb(from rebeccapurple r 20% 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r 10 20%)' assert_true: 'rgb(from rebeccapurple r 10 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple 0% 10 10)' assert_true: 'rgb(from rebeccapurple 0% 10 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r 20% 10)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r 20% 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) r 10 20%)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) r 10 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) 0% 10 10)' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) 0% 10 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple calc(r) calc(g) calc(b))' assert_true: 'rgb(from rebeccapurple calc(r) calc(g) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r calc(g * 2) 10)' assert_true: 'rgb(from rebeccapurple r calc(g * 2) 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple b calc(r * .5) 10)' assert_true: 'rgb(from rebeccapurple b calc(r * .5) 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r calc(g * .5 + g * .5) 10)' assert_true: 'rgb(from rebeccapurple r calc(g * .5 + g * .5) 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rebeccapurple r calc(b * .5 - g * .5) 10)' assert_true: 'rgb(from rebeccapurple r calc(b * .5 - g * .5) 10)' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from rgb(20%, 40%, 60%, 80%) calc(r) calc(g) calc(b) / calc(alpha))' assert_true: 'rgb(from rgb(20%, 40%, 60%, 80%) calc(r) calc(g) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h s l)' assert_true: 'hsl(from rebeccapurple h s l)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h s l / alpha)' assert_true: 'hsl(from rebeccapurple h s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h s l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from hsl(120deg 20% 50% / .5) h s l / alpha)' assert_true: 'hsl(from hsl(120deg 20% 50% / .5) h s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from hsl(from rebeccapurple h s l) h s l)' assert_true: 'hsl(from hsl(from rebeccapurple h s l) h s l)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from color(display-p3 0 1 0) h s l / alpha)' assert_true: 'hsl(from color(display-p3 0 1 0) h s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 0 0% 0%)' assert_true: 'hsl(from rebeccapurple 0 0% 0%)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 0deg 0% 0%)' assert_true: 'hsl(from rebeccapurple 0deg 0% 0%)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 0 0% 0% / 0)' assert_true: 'hsl(from rebeccapurple 0 0% 0% / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 0deg 0% 0% / 0)' assert_true: 'hsl(from rebeccapurple 0deg 0% 0% / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 0 s l / alpha)' assert_true: 'hsl(from rebeccapurple 0 s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 0deg s l / alpha)' assert_true: 'hsl(from rebeccapurple 0deg s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h 0% l / alpha)' assert_true: 'hsl(from rebeccapurple h 0% l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h s 0% / alpha)' assert_true: 'hsl(from rebeccapurple h s 0% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h s l / 0)' assert_true: 'hsl(from rebeccapurple h s l / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) 0 s l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) 0 s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) 0deg s l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) 0deg s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h 0% l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h 0% l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h s 0% / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h s 0% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h s l / 0)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h s l / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 25 s l / alpha)' assert_true: 'hsl(from rebeccapurple 25 s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple 25deg s l / alpha)' assert_true: 'hsl(from rebeccapurple 25deg s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h 20% l / alpha)' assert_true: 'hsl(from rebeccapurple h 20% l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h s 20% / alpha)' assert_true: 'hsl(from rebeccapurple h s 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h s l / .25)' assert_true: 'hsl(from rebeccapurple h s l / .25)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) 25 s l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) 25 s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) 25deg s l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) 25deg s l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h 20% l / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h 20% l / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h s 20% / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h s 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h s l / .2)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h s l / .2)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h l s)' assert_true: 'hsl(from rebeccapurple h l s)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h alpha l / s)' assert_true: 'hsl(from rebeccapurple h alpha l / s)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h l l / l)' assert_true: 'hsl(from rebeccapurple h l l / l)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple h alpha alpha / alpha)' assert_true: 'hsl(from rebeccapurple h alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h l s)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h l s)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h alpha l / s)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h alpha l / s)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h l l / l)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h l l / l)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rebeccapurple calc(h) calc(s) calc(l))' assert_true: 'hsl(from rebeccapurple calc(h) calc(s) calc(l))' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from rgb(20%, 40%, 60%, 80%) calc(h) calc(s) calc(l) / calc(alpha))' assert_true: 'hsl(from rgb(20%, 40%, 60%, 80%) calc(h) calc(s) calc(l) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w b)' assert_true: 'hwb(from rebeccapurple h w b)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w b / alpha)' assert_true: 'hwb(from rebeccapurple h w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h w b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from hsl(120deg 20% 50% / .5) h w b / alpha)' assert_true: 'hwb(from hsl(120deg 20% 50% / .5) h w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from hwb(from rebeccapurple h w b) h w b)' assert_true: 'hwb(from hwb(from rebeccapurple h w b) h w b)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from color(display-p3 0 1 0) h w b / alpha)' assert_true: 'hwb(from color(display-p3 0 1 0) h w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 0 0% 0%)' assert_true: 'hwb(from rebeccapurple 0 0% 0%)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 0deg 0% 0%)' assert_true: 'hwb(from rebeccapurple 0deg 0% 0%)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 0 0% 0% / 0)' assert_true: 'hwb(from rebeccapurple 0 0% 0% / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 0deg 0% 0% / 0)' assert_true: 'hwb(from rebeccapurple 0deg 0% 0% / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 0 w b / alpha)' assert_true: 'hwb(from rebeccapurple 0 w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 0deg w b / alpha)' assert_true: 'hwb(from rebeccapurple 0deg w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h 0% b / alpha)' assert_true: 'hwb(from rebeccapurple h 0% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w 0% / alpha)' assert_true: 'hwb(from rebeccapurple h w 0% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w b / 0)' assert_true: 'hwb(from rebeccapurple h w b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) 0 w b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) 0 w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) 0deg w b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) 0deg w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h 0% b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h 0% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h w 0% / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h w 0% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h w b / 0)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h w b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 25 w b / alpha)' assert_true: 'hwb(from rebeccapurple 25 w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple 25deg w b / alpha)' assert_true: 'hwb(from rebeccapurple 25deg w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h 20% b / alpha)' assert_true: 'hwb(from rebeccapurple h 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w 20% / alpha)' assert_true: 'hwb(from rebeccapurple h w 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w b / .2)' assert_true: 'hwb(from rebeccapurple h w b / .2)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) 25 w b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) 25 w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) 25deg w b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) 25deg w b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h 20% b / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h w 20% / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h w 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h w b / .2)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h w b / .2)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h b w)' assert_true: 'hwb(from rebeccapurple h b w)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h alpha w / b)' assert_true: 'hwb(from rebeccapurple h alpha w / b)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h w w / w)' assert_true: 'hwb(from rebeccapurple h w w / w)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple h alpha alpha / alpha)' assert_true: 'hwb(from rebeccapurple h alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h b w)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h b w)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h alpha w / b)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h alpha w / b)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h w w / w)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h w w / w)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) h alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rebeccapurple calc(h) calc(w) calc(b))' assert_true: 'hwb(from rebeccapurple calc(h) calc(w) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'hwb(from rgb(20%, 40%, 60%, 80%) calc(h) calc(w) calc(b) / calc(alpha))' assert_true: 'hwb(from rgb(20%, 40%, 60%, 80%) calc(h) calc(w) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a b)' assert_true: 'lab(from lab(25% 20 50) l a b)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a b / alpha)' assert_true: 'lab(from lab(25% 20 50) l a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l a b / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) l a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(from lab(25% 20 50) l a b) l a b)' assert_true: 'lab(from lab(from lab(25% 20 50) l a b) l a b)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from color(display-p3 0 0 0) l a b / alpha)' assert_true: 'lab(from color(display-p3 0 0 0) l a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) 0% 0 0)' assert_true: 'lab(from lab(25% 20 50) 0% 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) 0% 0 0 / 0)' assert_true: 'lab(from lab(25% 20 50) 0% 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) 0% a b / alpha)' assert_true: 'lab(from lab(25% 20 50) 0% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l 0 b / alpha)' assert_true: 'lab(from lab(25% 20 50) l 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a 0 / alpha)' assert_true: 'lab(from lab(25% 20 50) l a 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a b / 0)' assert_true: 'lab(from lab(25% 20 50) l a b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) 0% a b / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) 0% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l 0 b / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) l 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l a 0 / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) l a 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l a b / 0)' assert_true: 'lab(from lab(25% 20 50 / 40%) l a b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) 35% a b / alpha)' assert_true: 'lab(from lab(25% 20 50) 35% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l 35 b / alpha)' assert_true: 'lab(from lab(25% 20 50) l 35 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a 35 / alpha)' assert_true: 'lab(from lab(25% 20 50) l a 35 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a b / .35)' assert_true: 'lab(from lab(25% 20 50) l a b / .35)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) 35% a b / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) 35% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l 35 b / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) l 35 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l a 35 / alpha)' assert_true: 'lab(from lab(25% 20 50 / 40%) l a 35 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l a b / .35)' assert_true: 'lab(from lab(25% 20 50 / 40%) l a b / .35)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l b a)' assert_true: 'lab(from lab(25% 20 50) l b a)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) l a a / a)' assert_true: 'lab(from lab(25% 20 50) l a a / a)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l b a)' assert_true: 'lab(from lab(25% 20 50 / 40%) l b a)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) l a a / a)' assert_true: 'lab(from lab(25% 20 50 / 40%) l a a / a)' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50) calc(l) calc(a) calc(b))' assert_true: 'lab(from lab(25% 20 50) calc(l) calc(a) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'lab(from lab(25% 20 50 / 40%) calc(l) calc(a) calc(b) / calc(alpha))' assert_true: 'lab(from lab(25% 20 50 / 40%) calc(l) calc(a) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a b)' assert_true: 'oklab(from oklab(25% 20 50) l a b)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a b / alpha)' assert_true: 'oklab(from oklab(25% 20 50) l a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l a b / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(from oklab(25% 20 50) l a b) l a b)' assert_true: 'oklab(from oklab(from oklab(25% 20 50) l a b) l a b)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from color(display-p3 0 0 0) l a b / alpha)' assert_true: 'oklab(from color(display-p3 0 0 0) l a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) 0% 0 0)' assert_true: 'oklab(from oklab(25% 20 50) 0% 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) 0% 0 0 / 0)' assert_true: 'oklab(from oklab(25% 20 50) 0% 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) 0% a b / alpha)' assert_true: 'oklab(from oklab(25% 20 50) 0% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l 0 b / alpha)' assert_true: 'oklab(from oklab(25% 20 50) l 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a 0 / alpha)' assert_true: 'oklab(from oklab(25% 20 50) l a 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a b / 0)' assert_true: 'oklab(from oklab(25% 20 50) l a b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) 0% a b / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) 0% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l 0 b / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l a 0 / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l a 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l a b / 0)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l a b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) 35% a b / alpha)' assert_true: 'oklab(from oklab(25% 20 50) 35% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l 35 b / alpha)' assert_true: 'oklab(from oklab(25% 20 50) l 35 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a 35 / alpha)' assert_true: 'oklab(from oklab(25% 20 50) l a 35 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a b / .35)' assert_true: 'oklab(from oklab(25% 20 50) l a b / .35)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) 35% a b / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) 35% a b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l 35 b / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l 35 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l a 35 / alpha)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l a 35 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l a b / .35)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l a b / .35)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l b a)' assert_true: 'oklab(from oklab(25% 20 50) l b a)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) l a a / a)' assert_true: 'oklab(from oklab(25% 20 50) l a a / a)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l b a)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l b a)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) l a a / a)' assert_true: 'oklab(from oklab(25% 20 50 / 40%) l a a / a)' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50) calc(l) calc(a) calc(b))' assert_true: 'oklab(from oklab(25% 20 50) calc(l) calc(a) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'oklab(from oklab(25% 20 50 / 40%) calc(l) calc(a) calc(b) / calc(alpha))' assert_true: 'oklab(from oklab(25% 20 50 / 40%) calc(l) calc(a) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c h)' assert_true: 'lch(from lch(70% 45 30) l c h)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c h / alpha)' assert_true: 'lch(from lch(70% 45 30) l c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c h/ alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c h/ alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(from lch(70% 45 30) l c h) l c h)' assert_true: 'lch(from lch(from lch(70% 45 30) l c h) l c h)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from color(display-p3 0 0 0) l c h / alpha)' assert_true: 'lch(from color(display-p3 0 0 0) l c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lab(70% 45 30) l c h / alpha)' assert_true: 'lch(from lab(70% 45 30) l c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) 0% 0 0)' assert_true: 'lch(from lch(70% 45 30) 0% 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) 0% 0 0deg)' assert_true: 'lch(from lch(70% 45 30) 0% 0 0deg)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) 0% 0 0 / 0)' assert_true: 'lch(from lch(70% 45 30) 0% 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) 0% 0 0deg / 0)' assert_true: 'lch(from lch(70% 45 30) 0% 0 0deg / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) 0% c h / alpha)' assert_true: 'lch(from lch(70% 45 30) 0% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l 0 h / alpha)' assert_true: 'lch(from lch(70% 45 30) l 0 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c 0 / alpha)' assert_true: 'lch(from lch(70% 45 30) l c 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c 0deg / alpha)' assert_true: 'lch(from lch(70% 45 30) l c 0deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c h / 0)' assert_true: 'lch(from lch(70% 45 30) l c h / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) 0% c h / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) 0% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l 0 h / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l 0 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c 0 / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c 0deg / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c 0deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c h / 0)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c h / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) 25% c h / alpha)' assert_true: 'lch(from lch(70% 45 30) 25% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l 25 h / alpha)' assert_true: 'lch(from lch(70% 45 30) l 25 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c 25 / alpha)' assert_true: 'lch(from lch(70% 45 30) l c 25 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c 25deg / alpha)' assert_true: 'lch(from lch(70% 45 30) l c 25deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c h / .25)' assert_true: 'lch(from lch(70% 45 30) l c h / .25)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) 25% c h / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) 25% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l 25 h / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l 25 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c 25 / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c 25 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c 25deg / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c 25deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c h / .25)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c h / .25)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) alpha c h / l)' assert_true: 'lch(from lch(70% 45 30) alpha c h / l)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) l c c / alpha)' assert_true: 'lch(from lch(70% 45 30) l c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) alpha c h / alpha)' assert_true: 'lch(from lch(70% 45 30) alpha c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) alpha c c / alpha)' assert_true: 'lch(from lch(70% 45 30) alpha c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) alpha c h / l)' assert_true: 'lch(from lch(70% 45 30 / 40%) alpha c h / l)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) l c c / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) l c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) alpha c h / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) alpha c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) alpha c c / alpha)' assert_true: 'lch(from lch(70% 45 30 / 40%) alpha c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30) calc(l) calc(c) calc(h))' assert_true: 'lch(from lch(70% 45 30) calc(l) calc(c) calc(h))' is a supported value for color. expected true got false
+FAIL Property color value 'lch(from lch(70% 45 30 / 40%) calc(l) calc(c) calc(h) / calc(alpha))' assert_true: 'lch(from lch(70% 45 30 / 40%) calc(l) calc(c) calc(h) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c h)' assert_true: 'oklch(from oklch(70% 45 30) l c h)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c h/ alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c h/ alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(from oklch(70% 45 30) l c h) l c h)' assert_true: 'oklch(from oklch(from oklch(70% 45 30) l c h) l c h)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from color(display-p3 0 0 0) l c h / alpha)' assert_true: 'oklch(from color(display-p3 0 0 0) l c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklab(70% 45 30) l c h / alpha)' assert_true: 'oklch(from oklab(70% 45 30) l c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) 0% 0 0)' assert_true: 'oklch(from oklch(70% 45 30) 0% 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) 0% 0 0deg)' assert_true: 'oklch(from oklch(70% 45 30) 0% 0 0deg)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) 0% 0 0 / 0)' assert_true: 'oklch(from oklch(70% 45 30) 0% 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) 0% 0 0deg / 0)' assert_true: 'oklch(from oklch(70% 45 30) 0% 0 0deg / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) 0% c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30) 0% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l 0 h / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l 0 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c 0 / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l c 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c 0deg / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l c 0deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c h / 0)' assert_true: 'oklch(from oklch(70% 45 30) l c h / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) 0% c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) 0% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l 0 h / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l 0 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c 0 / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c 0deg / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c 0deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c h / 0)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c h / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) 25% c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30) 25% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l 25 h / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l 25 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c 25 / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l c 25 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c 25deg / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l c 25deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c h / .25)' assert_true: 'oklch(from oklch(70% 45 30) l c h / .25)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) 25% c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) 25% c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l 25 h / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l 25 h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c 25 / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c 25 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c 25deg / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c 25deg / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c h / .25)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c h / .25)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) alpha c h / l)' assert_true: 'oklch(from oklch(70% 45 30) alpha c h / l)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) l c c / alpha)' assert_true: 'oklch(from oklch(70% 45 30) l c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) alpha c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30) alpha c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) alpha c c / alpha)' assert_true: 'oklch(from oklch(70% 45 30) alpha c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) alpha c h / l)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) alpha c h / l)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) l c c / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) l c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) alpha c h / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) alpha c h / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) alpha c c / alpha)' assert_true: 'oklch(from oklch(70% 45 30 / 40%) alpha c c / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30) calc(l) calc(c) calc(h))' assert_true: 'oklch(from oklch(70% 45 30) calc(l) calc(c) calc(h))' is a supported value for color. expected true got false
+FAIL Property color value 'oklch(from oklch(70% 45 30 / 40%) calc(l) calc(c) calc(h) / calc(alpha))' assert_true: 'oklch(from oklch(70% 45 30 / 40%) calc(l) calc(c) calc(h) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g b)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(srgb 0.7 0.5 0.3) srgb r g b) srgb r g b)' assert_true: 'color(from color(from color(srgb 0.7 0.5 0.3) srgb r g b) srgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb 0 0 0)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb 0 0 0 / 0)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb 0 g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r 0 b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g 0 / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / 0)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 0 g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 0 b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 0 / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 0)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb 0.2 g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb 20% g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r 0.2 b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r 20% b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g 0.2 / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g 20% / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / 0.2)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / 20%)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 0.2 g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 20% g b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 0.2 b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 20% b / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 0.2 / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 20% / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 0.2)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 20%)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb g b r)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb b alpha r / g)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb r r r / r)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb alpha alpha alpha / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb g b r)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb b alpha r / g)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r r r / r)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb alpha alpha alpha / alpha)' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3) srgb calc(r) calc(g) calc(b))' assert_true: 'color(from color(srgb 0.7 0.5 0.3) srgb calc(r) calc(g) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb calc(r) calc(g) calc(b) / calc(alpha))' assert_true: 'color(from color(srgb 0.7 0.5 0.3 / 40%) srgb calc(r) calc(g) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b) srgb-linear r g b)' assert_true: 'color(from color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b) srgb-linear r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 0 0)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 0 0 / 0)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 0 b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 0 / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 0)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 0 g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 0 b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 0 / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 0)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0.2 g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 20% g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 0.2 b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 20% b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 0.2 / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 20% / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 0.2)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 20%)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 0.2 g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 20% g b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 0.2 b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 20% b / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 0.2 / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 20% / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 0.2)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 20%)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear g b r)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear b alpha r / g)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r r r / r)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear alpha alpha alpha / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear g b r)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear b alpha r / g)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r r r / r)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear alpha alpha alpha / alpha)' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear calc(r) calc(g) calc(b))' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3) srgb-linear calc(r) calc(g) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear calc(r) calc(g) calc(b) / calc(alpha))' assert_true: 'color(from color(srgb-linear 0.7 0.5 0.3 / 40%) srgb-linear calc(r) calc(g) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b) a98-rgb r g b)' assert_true: 'color(from color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b) a98-rgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 0 0)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 0 0 / 0)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 0 b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 0 / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 0)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 0 g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 0 b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 0 / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 0)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0.2 g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 20% g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 0.2 b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 20% b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 0.2 / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 20% / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 0.2)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 20%)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 0.2 g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 20% g b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 0.2 b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 20% b / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 0.2 / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 20% / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 0.2)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 20%)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb g b r)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb b alpha r / g)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r r r / r)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb alpha alpha alpha / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb g b r)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb b alpha r / g)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r r r / r)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb alpha alpha alpha / alpha)' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb calc(r) calc(g) calc(b))' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3) a98-rgb calc(r) calc(g) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb calc(r) calc(g) calc(b) / calc(alpha))' assert_true: 'color(from color(a98-rgb 0.7 0.5 0.3 / 40%) a98-rgb calc(r) calc(g) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b) rec2020 r g b)' assert_true: 'color(from color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b) rec2020 r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0 0 0)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0 0 0 / 0)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0 g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r 0 b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 0 / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 0)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 0 g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 0 b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 0 / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 0)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0.2 g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 20% g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r 0.2 b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r 20% b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 0.2 / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 20% / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 0.2)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 20%)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 0.2 g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 20% g b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 0.2 b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 20% b / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 0.2 / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 20% / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 0.2)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 20%)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 g b r)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 b alpha r / g)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r r r / r)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 alpha alpha alpha / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 g b r)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 b alpha r / g)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r r r / r)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 alpha alpha alpha / alpha)' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3) rec2020 calc(r) calc(g) calc(b))' assert_true: 'color(from color(rec2020 0.7 0.5 0.3) rec2020 calc(r) calc(g) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 calc(r) calc(g) calc(b) / calc(alpha))' assert_true: 'color(from color(rec2020 0.7 0.5 0.3 / 40%) rec2020 calc(r) calc(g) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b) prophoto-rgb r g b)' assert_true: 'color(from color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b) prophoto-rgb r g b)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 0 0)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 0 0 / 0)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 0 b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 0 / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 0)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 0 g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 0 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 0 b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 0 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 0 / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 0)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0.2 g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 20% g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 0.2 b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 20% b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 0.2 / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 20% / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 0.2)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 20%)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 0.2 g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 0.2 g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 20% g b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb 20% g b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 0.2 b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 0.2 b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 20% b / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r 20% b / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 0.2 / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 20% / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g 20% / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 0.2)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 20%)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r g b / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb g b r)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb b alpha r / g)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r r r / r)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb alpha alpha alpha / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb g b r)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb g b r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb b alpha r / g)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb b alpha r / g)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r r r / r)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb r r r / r)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb alpha alpha alpha / alpha)' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb alpha alpha alpha / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb calc(r) calc(g) calc(b))' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3) prophoto-rgb calc(r) calc(g) calc(b))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb calc(r) calc(g) calc(b) / calc(alpha))' assert_true: 'color(from color(prophoto-rgb 0.7 0.5 0.3 / 40%) prophoto-rgb calc(r) calc(g) calc(b) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y z)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(xyz 7 -20.5 100) xyz x y z) xyz x y z)' assert_true: 'color(from color(from color(xyz 7 -20.5 100) xyz x y z) xyz x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz 0 0 0)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz 0 0 0 / 0)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz 0 y z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz 0 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x 0 z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x 0 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y 0 / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y z / 0)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y z / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz 0 y z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz 0 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x 0 z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x 0 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y 0 / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / 0)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz 0.2 y z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz 0.2 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x 0.2 z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x 0.2 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y 0.2 / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y z / 0.2)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y z / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x y z / 20%)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x y z / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz 0.2 y z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz 0.2 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x 0.2 z / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x 0.2 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y 0.2 / alpha)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / 0.2)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x y z / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz y z x)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz y z x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz x x x / x)' assert_true: 'color(from color(xyz 7 -20.5 100) xyz x x x / x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz y z x)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz y z x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz x x x / x)' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz x x x / x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100) xyz calc(x) calc(y) calc(z))' assert_true: 'color(from color(xyz 7 -20.5 100) xyz calc(x) calc(y) calc(z))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz 7 -20.5 100 / 40%) xyz calc(x) calc(y) calc(z) / calc(alpha))' assert_true: 'color(from color(xyz 7 -20.5 100 / 40%) xyz calc(x) calc(y) calc(z) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z) xyz-d50 x y z)' assert_true: 'color(from color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z) xyz-d50 x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 0 0)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 0 0 / 0)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 y z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x 0 z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x 0 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y 0 / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 0)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 0 y z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 0 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x 0 z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x 0 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y 0 / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / 0)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0.2 y z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 0.2 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x 0.2 z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x 0.2 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y 0.2 / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 0.2)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 20%)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x y z / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 0.2 y z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 0.2 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x 0.2 z / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x 0.2 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y 0.2 / alpha)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / 0.2)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x y z / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 y z x)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 y z x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x x x / x)' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 x x x / x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 y z x)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 y z x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x x x / x)' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 x x x / x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 calc(x) calc(y) calc(z))' assert_true: 'color(from color(xyz-d50 7 -20.5 100) xyz-d50 calc(x) calc(y) calc(z))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 calc(x) calc(y) calc(z) / calc(alpha))' assert_true: 'color(from color(xyz-d50 7 -20.5 100 / 40%) xyz-d50 calc(x) calc(y) calc(z) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z) xyz-d65 x y z)' assert_true: 'color(from color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z) xyz-d65 x y z)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 0 0)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 0 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 0 0 / 0)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 0 0 / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 y z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x 0 z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x 0 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y 0 / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 0)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 0 y z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 0 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x 0 z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x 0 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y 0 / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y 0 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / 0)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / 0)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0.2 y z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 0.2 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x 0.2 z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x 0.2 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y 0.2 / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 0.2)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 20%)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x y z / 20%)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 0.2 y z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 0.2 y z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x 0.2 z / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x 0.2 z / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y 0.2 / alpha)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y 0.2 / alpha)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / 0.2)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x y z / 0.2)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 y z x)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 y z x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x x x / x)' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 x x x / x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 y z x)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 y z x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x x x / x)' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 x x x / x)' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 calc(x) calc(y) calc(z))' assert_true: 'color(from color(xyz-d65 7 -20.5 100) xyz-d65 calc(x) calc(y) calc(z))' is a supported value for color. expected true got false
+FAIL Property color value 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 calc(x) calc(y) calc(z) / calc(alpha))' assert_true: 'color(from color(xyz-d65 7 -20.5 100 / 40%) xyz-d65 calc(x) calc(y) calc(z) / calc(alpha))' is a supported value for color. expected true got false
+FAIL Property color value 'rgb(from var(--bg-color) r g b / 80%)' assert_equals: expected "rgba(0, 0, 255, 0.8)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lch(from var(--color) calc(l / 2) c h)' assert_equals: expected "lch(23.138971% 67.989716 134.39125)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'rgb(from var(--color) calc(r * .3 + g * .59 + b * .11) calc(r * .3 + g * .59 + b * .11) calc(r * .3 + g * .59 + b * .11))' assert_equals: expected "rgb(76, 76, 76)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lch(from var(--color) l 0 h)' assert_equals: expected "lch(46.277943% 0 134.39125)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'rgb(from indianred 255 g b)' assert_true: 'rgb(from indianred 255 g b)' is a supported value for color. expected true got false
+FAIL Property color value 'hsl(from var(--accent) calc(h + 180deg) s l)' assert_equals: expected "rgb(178, 32, 40)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lab(from var(--mycolor) l a b / 100%)' assert_equals: expected "lab(62.751923% 52.45802 -34.117283)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lab(from var(--mycolor) l a b / calc(alpha * 0.8))' assert_equals: expected "lab(62.751923% 52.45802 -34.117283 / 0.8)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lab(from var(--mycolor) l a b / calc(alpha - 20%))' assert_equals: expected "lab(62.751923% 52.45802 -34.117283 / 0.8)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lab(from var(--mycolor) l 0 0)' assert_equals: expected "lab(62.751923% 0 0)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lch(from peru calc(l * 0.8) c h)' assert_true: 'lch(from peru calc(l * 0.8) c h)' is a supported value for color. expected true got false
+FAIL Property color value 'LCH(from var(--accent) l c calc(h + 180deg))' assert_equals: expected "lch(65.49473% 39.446903 10.114471)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lch(from var(--mycolor) l 0 h)' assert_equals: expected "lch(62.751923% 0 326.96112)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'var(--mygray)' assert_equals: expected "lch(62.751923% 0 326.96112)" but got "rgb(0, 0, 0)"
+FAIL Property color value 'lch(from var(--mygray) l 30 h)' assert_equals: expected "lch(62.751923% 30 326.96112)" but got "rgb(0, 0, 0)"
+Harness: the test ran to completion.
+
diff --git a/third_party/blink/web_tests/wpt_internal/ambient-light/AmbientLightSensor.https.html b/third_party/blink/web_tests/wpt_internal/ambient-light/AmbientLightSensor.https.html
deleted file mode 100644
index 82f38deb0c0676..00000000000000
--- a/third_party/blink/web_tests/wpt_internal/ambient-light/AmbientLightSensor.https.html
+++ /dev/null
@@ -1,76 +0,0 @@
-<!DOCTYPE html>
-<meta charset="utf-8">
-<title>AmbientLightSensor Test</title>
-<meta name="timeout" content="long">
-<link rel="author" title="Intel" href="http://www.intel.com">
-<link rel="help" href="https://www.w3.org/TR/ambient-light/">
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<script src="/generic-sensor/resources/generic-sensor-helpers.js"></script>
-<script src="/generic-sensor/generic-sensor-tests.js"></script>
-<script>
-
-'use strict';
-
-const kReadings = {
-    readings: [
-        // We need to have at least two values here because some tests expect
-        // at least two readings to be available. If we have one value here,
-        // the ALS implementation will consider the value has not changed from
-        // the previous reading and not fire a reading event.
-        [240],
-        [110]
-    ],
-    expectedReadings: [
-        // Our ALS implementation rounds off raw illuminance values to the
-        // nearest 50 Lux.
-        // See kAlsRoundingThreshold in ambient_light_sensor.cc.
-        [250],
-        [100]
-    ]
-};
-
-runGenericSensorTests(
-    'AmbientLightSensor',
-    kReadings,
-    verifyAlsSensorReading,
-    ['ambient-light-sensor']);
-
-sensor_test(async (t, sensorProvider) => {
-  const sensor1 = new AmbientLightSensor();
-  const sensor2 = new AmbientLightSensor();
-
-  return new Promise((resolve, reject) => {
-    sensor1.addEventListener('reading', () => {
-      sensor2.addEventListener('activate', () => {
-        try {
-          assert_true(sensor1.activated);
-          assert_true(sensor1.hasReading);
-          assert_not_equals(sensor1.illuminance, null);
-          assert_not_equals(sensor1.timestamp, null);
-
-          assert_true(sensor2.activated);
-          assert_not_equals(sensor2.illuminance, null);
-          assert_not_equals(sensor2.timestamp, null);
-        } catch (e) {
-          reject(e);
-        }
-      }, { once: true });
-      sensor2.addEventListener('reading', () => {
-        try {
-          assert_true(sensor2.activated);
-          assert_true(sensor2.hasReading);
-          assert_equals(sensor1.illuminance, sensor2.illuminance);
-          assert_equals(sensor1.timestamp, sensor2.timestamp);
-          resolve();
-        } catch (e) {
-          reject(e);
-        }
-      }, { once: true });
-      sensor2.start();
-    }, { once: true });
-    sensor1.start();
-  });
-}, "Readings delivered by shared platform sensor are immediately accessible to all sensors.");
-
-</script>
diff --git a/tools/metrics/histograms/metadata/service/histograms.xml b/tools/metrics/histograms/metadata/service/histograms.xml
index 40c0e494433072..a9a29fb586b068 100644
--- a/tools/metrics/histograms/metadata/service/histograms.xml
+++ b/tools/metrics/histograms/metadata/service/histograms.xml
@@ -743,6 +743,9 @@ chromium-metrics-reviews@google.com.
 
 <histogram name="ServiceWorker.OfflineCapable.Reason"
     enum="OfflineCapableReason" expires_after="2022-01-02">
+  <obsolete>
+    Removed 2021-12-14.
+  </obsolete>
   <owner>asamidoi@chromium.org</owner>
   <owner>chrome-worker@google.com</owner>
   <summary>
diff --git a/tools/perf/core/perf_data_generator.py b/tools/perf/core/perf_data_generator.py
index 9d53baf44773cf..efbdc3d212e9a2 100755
--- a/tools/perf/core/perf_data_generator.py
+++ b/tools/perf/core/perf_data_generator.py
@@ -731,7 +731,7 @@ class TEST_TYPES(object):
             'pool': 'chrome.tests.perf-webview',
             'os': 'Android',
             'device_type': 'flame',
-            'device_os': 'R',
+            'device_os': 'RP1A.201105.002',
             'device_os_flavor': 'google',
         },
     },
@@ -744,7 +744,7 @@ class TEST_TYPES(object):
             'pool': 'chrome.tests.perf-weblayer',
             'os': 'Android',
             'device_type': 'flame',
-            'device_os': 'R',
+            'device_os': 'RP1A.201105.002',
             'device_os_flavor': 'google',
         },
     },
@@ -759,7 +759,7 @@ class TEST_TYPES(object):
             'pool': 'chrome.tests.perf',
             'os': 'Android',
             'device_type': 'flame',
-            'device_os': 'R',
+            'device_os': 'RP1A.201105.002',
             'device_os_flavor': 'google',
         },
     },
diff --git a/ui/base/ime/ash/ime_bridge.cc b/ui/base/ime/ash/ime_bridge.cc
index 360bc9daa2a94e..5771b1f4f73007 100644
--- a/ui/base/ime/ash/ime_bridge.cc
+++ b/ui/base/ime/ash/ime_bridge.cc
@@ -74,12 +74,6 @@ ash::IMEAssistiveWindowHandlerInterface* IMEBridge::GetAssistiveWindowHandler()
   return assistive_window_handler_;
 }
 
-// static.
-void IMEBridge::Initialize() {
-  if (!g_ime_bridge)
-    g_ime_bridge = new IMEBridge();
-}
-
 // static.
 void IMEBridge::Shutdown() {
   delete g_ime_bridge;
@@ -88,6 +82,9 @@ void IMEBridge::Shutdown() {
 
 // static.
 IMEBridge* IMEBridge::Get() {
+  if (!g_ime_bridge) {
+    g_ime_bridge = new IMEBridge();
+  }
   return g_ime_bridge;
 }
 
diff --git a/ui/base/ime/ash/ime_bridge.h b/ui/base/ime/ash/ime_bridge.h
index 8cf444d64d596f..c3147f8e535897 100644
--- a/ui/base/ime/ash/ime_bridge.h
+++ b/ui/base/ime/ash/ime_bridge.h
@@ -26,17 +26,12 @@ class COMPONENT_EXPORT(UI_BASE_IME_ASH) IMEBridge {
   IMEBridge& operator=(const IMEBridge&) = delete;
   ~IMEBridge();
 
-  // Allocates the global instance. Must be called before any calls to Get().
-  // TODO(crbug/1279743): This is a stateful global. Make it into true global
-  // singleton first, then use dependency injection instead in the next step.
-  static void Initialize();
-
   // Releases the global instance.
   // TODO(crbug/1279743): This is a stateful global. Make it into true global
   // singleton first, then use dependency injection instead in the next step.
   static void Shutdown();
 
-  // Returns IMEBridge global instance. Initialize() must be called first.
+  // Constructs the global instance (if not available yet) then returns it.
   // TODO(crbug/1279743): This is a stateful global. Make it into true global
   // singleton first, then use dependency injection instead in the next step.
   static IMEBridge* Get();
diff --git a/ui/base/ime/ash/input_method_ash_unittest.cc b/ui/base/ime/ash/input_method_ash_unittest.cc
index bac2e58508fcdf..ffdefa829dafab 100644
--- a/ui/base/ime/ash/input_method_ash_unittest.cc
+++ b/ui/base/ime/ash/input_method_ash_unittest.cc
@@ -219,8 +219,6 @@ class InputMethodAshTest : public internal::InputMethodDelegate,
   ~InputMethodAshTest() override = default;
 
   void SetUp() override {
-    IMEBridge::Initialize();
-
     mock_ime_engine_handler_ = std::make_unique<ash::MockIMEEngineHandler>();
     IMEBridge::Get()->SetCurrentEngineHandler(mock_ime_engine_handler_.get());
 
diff --git a/ui/base/ime/init/input_method_initializer.cc b/ui/base/ime/init/input_method_initializer.cc
index abcd0db53e7784..82d387f5c725b1 100644
--- a/ui/base/ime/init/input_method_initializer.cc
+++ b/ui/base/ime/init/input_method_initializer.cc
@@ -31,9 +31,7 @@ const ui::LinuxInputMethodContextFactory*
 namespace ui {
 
 void InitializeInputMethod() {
-#if BUILDFLAG(IS_CHROMEOS_ASH)
-  IMEBridge::Initialize();
-#elif defined(OS_WIN)
+#if !BUILDFLAG(IS_CHROMEOS_ASH) && defined(OS_WIN)
   TSFBridge::Initialize();
 #endif
 }
@@ -47,9 +45,8 @@ void ShutdownInputMethod() {
 }
 
 void InitializeInputMethodForTesting() {
-#if BUILDFLAG(IS_CHROMEOS_ASH)
-  IMEBridge::Initialize();
-#elif defined(USE_AURA) && (defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS))
+#if !BUILDFLAG(IS_CHROMEOS_ASH) && defined(USE_AURA) && \
+    (defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS))
   if (!g_linux_input_method_context_factory_for_testing)
     g_linux_input_method_context_factory_for_testing =
         new FakeInputMethodContextFactory();