8233942: Update to 609.1 version of WebKit

Co-authored-by: Guru HB <guru.hb@oracle.com>
Co-authored-by: Arun Joseph <arun.aj.joseph@oracle.com>
Co-authored-by: Kevin Rushforth <kevin.rushforth@oracle.com>
Reviewed-by: kcr, jvos, ajoseph

modules/javafx.web/src/main/legal/webkit.md

@@ -1,4 +1,4 @@
-## WebKit Open Source Project: WebKit v608.1
+## WebKit Open Source Project: WebKit v609.1
 
 ### WebKit Notice
 ```

modules/javafx.web/src/main/native/CMakeLists.txt

@@ -2,13 +2,13 @@
 # Determine CMake version and build type.
 # -----------------------------------------------------------------------------
 #
-# NOTE: cmake_minimum_required() and project() *MUST* be the two fist commands
+# NOTE: cmake_minimum_required() and project() *MUST* be the two first commands
 # used, see https://cmake.org/cmake/help/v3.3/command/project.html -- the
 # latter in particular handles loading a bunch of shared CMake definitions
 # and loading the cross-compilation settings from CMAKE_TOOLCHAIN_FILE.
 #
 
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 
 project(WebKit)
 
@@ -37,6 +37,7 @@ endif ()
 set(ALL_PORTS
     AppleWin
     Efl
+    FTW
     GTK
     JSCOnly
     Mac
@@ -62,8 +63,8 @@ if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_CXX_COMPILER_ID} STREQU
 endif ()
 
 if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
-    if (${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "6.0.0")
-        message(FATAL_ERROR "GCC 6.0.0 is required to build WebKitGTK+, use a newer GCC version or clang")
+    if (${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "7.3.0")
+        message(FATAL_ERROR "GCC 7.3 or newer is required to build WebKit. Use a newer GCC version or Clang.")
     endif ()
 endif ()
 
@@ -94,7 +95,15 @@ elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips64")
 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
     set(WTF_CPU_MIPS 1)
 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(x64|x86_64|amd64)")
-    set(WTF_CPU_X86_64 1)
+    # FORCE_32BIT is set in the build script when --32-bit is passed
+    # on a Linux/intel 64bit host. This allows us to produce 32bit
+    # binaries without setting the build up as a crosscompilation,
+    # which is the only way to modify CMAKE_SYSTEM_PROCESSOR.
+    if (FORCE_32BIT)
+        set(WTF_CPU_X86 1)
+    else ()
+        set(WTF_CPU_X86_64 1)
+    endif ()
 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86)")
     set(WTF_CPU_X86 1)
 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc")
@@ -132,6 +141,7 @@ endif ()
 # By default, only the highest-level libraries, WebKitLegacy and WebKit, are
 # shared, because properly building shared libraries that depend on each other
 # can be tricky. Override these in Options*.cmake for your port as needed.
+set(bmalloc_LIBRARY_TYPE STATIC)
 set(WTF_LIBRARY_TYPE STATIC)
 set(JavaScriptCore_LIBRARY_TYPE STATIC)
 set(PAL_LIBRARY_TYPE STATIC)

modules/javafx.web/src/main/native/Source/CMakeLists.txt

@@ -13,7 +13,7 @@ endif ()
 
 add_subdirectory(JavaScriptCore)
 
-if (WIN32 AND ENABLE_GRAPHICS_CONTEXT_3D)
+if (ENABLE_GRAPHICS_CONTEXT_3D)
     add_subdirectory(ThirdParty/ANGLE)
 endif ()
 

modules/javafx.web/src/main/native/Source/JavaScriptCore/API/APICast.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006 Apple Inc.  All rights reserved.
+ * Copyright (C) 2006-2019 Apple Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -114,7 +114,7 @@ inline JSC::JSObject* toJS(JSObjectRef o)
 {
     JSC::JSObject* object = uncheckedToJS(o);
     if (object)
-        RELEASE_ASSERT(object->methodTable(*object->vm()));
+        RELEASE_ASSERT(object->methodTable(object->vm()));
     return object;
 }
 

modules/javafx.web/src/main/native/Source/JavaScriptCore/API/JSAPIGlobalObject.h

@@ -27,6 +27,8 @@
 
 #include "JSGlobalObject.h"
 
+OBJC_CLASS JSScript;
+
 namespace JSC {
 
 class JSAPIGlobalObject : public JSGlobalObject {
@@ -54,6 +56,9 @@ class JSAPIGlobalObject : public JSGlobalObject {
     static Identifier moduleLoaderResolve(JSGlobalObject*, ExecState*, JSModuleLoader*, JSValue keyValue, JSValue referrerValue, JSValue);
     static JSInternalPromise* moduleLoaderFetch(JSGlobalObject*, ExecState*, JSModuleLoader*, JSValue, JSValue, JSValue);
     static JSObject* moduleLoaderCreateImportMetaProperties(JSGlobalObject*, ExecState*, JSModuleLoader*, JSValue, JSModuleRecord*, JSValue);
+    static JSValue moduleLoaderEvaluate(JSGlobalObject*, ExecState*, JSModuleLoader*, JSValue, JSValue, JSValue);
+
+    JSValue loadAndEvaluateJSScriptModule(const JSLockHolder&, JSScript *);
 
 private:
     JSAPIGlobalObject(VM& vm, Structure* structure)

modules/javafx.web/src/main/native/Source/JavaScriptCore/API/JSBase.cpp

@@ -25,6 +25,7 @@
 
 #include "config.h"
 #include "JSBase.h"
+#include "JSBaseInternal.h"
 #include "JSBasePrivate.h"
 
 #include "APICast.h"
@@ -47,25 +48,15 @@
 
 using namespace JSC;
 
-JSValueRef JSEvaluateScript(JSContextRef ctx, JSStringRef script, JSObjectRef thisObject, JSStringRef sourceURL, int startingLineNumber, JSValueRef* exception)
+JSValueRef JSEvaluateScriptInternal(const JSLockHolder&, ExecState* exec, JSContextRef ctx, JSObjectRef thisObject, const SourceCode& source, JSValueRef* exception)
 {
-    if (!ctx) {
-        ASSERT_NOT_REACHED();
-        return 0;
-    }
-    ExecState* exec = toJS(ctx);
-    VM& vm = exec->vm();
-    JSLockHolder locker(vm);
+    UNUSED_PARAM(ctx);
 
     JSObject* jsThisObject = toJS(thisObject);
 
-    startingLineNumber = std::max(1, startingLineNumber);
-
     // evaluate sets "this" to the global object if it is NULL
+    VM& vm = exec->vm();
     JSGlobalObject* globalObject = vm.vmEntryGlobalObject(exec);
-    auto sourceURLString = sourceURL ? sourceURL->string() : String();
-    SourceCode source = makeSource(script->string(), SourceOrigin { sourceURLString }, URL({ }, sourceURLString), TextPosition(OrdinalNumber::fromOneBasedInt(startingLineNumber), OrdinalNumber()));
-
     NakedPtr<Exception> evaluationException;
     JSValue returnValue = profiledEvaluate(globalObject->globalExec(), ProfilingReason::API, source, jsThisObject, evaluationException);
 
@@ -80,7 +71,7 @@ JSValueRef JSEvaluateScript(JSContextRef ctx, JSStringRef script, JSObjectRef th
         // We could stash it in the inspector in case an inspector is ever opened.
         globalObject->inspectorController().reportAPIException(exec, evaluationException);
 #endif
-        return 0;
+        return nullptr;
     }
 
     if (returnValue)
@@ -90,6 +81,24 @@ JSValueRef JSEvaluateScript(JSContextRef ctx, JSStringRef script, JSObjectRef th
     return toRef(exec, jsUndefined());
 }
 
+JSValueRef JSEvaluateScript(JSContextRef ctx, JSStringRef script, JSObjectRef thisObject, JSStringRef sourceURL, int startingLineNumber, JSValueRef* exception)
+{
+    if (!ctx) {
+        ASSERT_NOT_REACHED();
+        return nullptr;
+    }
+    ExecState* exec = toJS(ctx);
+    VM& vm = exec->vm();
+    JSLockHolder locker(vm);
+
+    startingLineNumber = std::max(1, startingLineNumber);
+
+    auto sourceURLString = sourceURL ? sourceURL->string() : String();
+    SourceCode source = makeSource(script->string(), SourceOrigin { sourceURLString }, URL({ }, sourceURLString), TextPosition(OrdinalNumber::fromOneBasedInt(startingLineNumber), OrdinalNumber()));
+
+    return JSEvaluateScriptInternal(locker, exec, ctx, thisObject, source, exception);
+}
+
 bool JSCheckScriptSyntax(JSContextRef ctx, JSStringRef script, JSStringRef sourceURL, int startingLineNumber, JSValueRef* exception)
 {
     if (!ctx) {

modules/javafx.web/src/main/native/Source/JavaScriptCore/API/JSBaseInternal.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2019 Apple Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <JavaScriptCore/JSBase.h>
+#include <JavaScriptCore/WebKitAvailability.h>
+
+namespace JSC {
+class JSLockHolder;
+class ExecState;
+class SourceCode;
+}
+
+extern "C" JSValueRef JSEvaluateScriptInternal(const JSC::JSLockHolder&, JSC::ExecState*, JSContextRef, JSObjectRef thisObject, const JSC::SourceCode&, JSValueRef* exception);

modules/javafx.web/src/main/native/Source/JavaScriptCore/API/JSBasePrivate.h

@@ -43,7 +43,7 @@ owns a large non-GC memory region. Calling this function will encourage the
 garbage collector to collect soon, hoping to reclaim that large non-GC memory
 region.
 */
-JS_EXPORT void JSReportExtraMemoryCost(JSContextRef ctx, size_t size) JSC_API_AVAILABLE(macosx(10.6), ios(7.0));
+JS_EXPORT void JSReportExtraMemoryCost(JSContextRef ctx, size_t size) JSC_API_AVAILABLE(macos(10.6), ios(7.0));
 
 JS_EXPORT void JSDisableGCTimer(void);
 

modules/javafx.web/src/main/native/Source/JavaScriptCore/API/JSCallbackConstructor.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2006-2019 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -48,7 +48,7 @@ JSCallbackConstructor::JSCallbackConstructor(JSGlobalObject* globalObject, Struc
 void JSCallbackConstructor::finishCreation(JSGlobalObject* globalObject, JSClassRef jsClass)
 {
     Base::finishCreation(globalObject->vm());
-    ASSERT(inherits(*vm(), info()));
+    ASSERT(inherits(vm(), info()));
     if (m_class)
         JSClassRetain(jsClass);
 }

modules/javafx.web/src/main/native/Source/JavaScriptCore/API/JSCallbackObject.h

@@ -58,7 +58,7 @@ struct JSCallbackObjectData {
     void setPrivateProperty(VM& vm, JSCell* owner, const Identifier& propertyName, JSValue value)
     {
         if (!m_privateProperties)
-            m_privateProperties = std::make_unique<JSPrivatePropertyMap>();
+            m_privateProperties = makeUnique<JSPrivatePropertyMap>();
         m_privateProperties->setPrivateProperty(vm, owner, propertyName, value);
     }
 

modules/javafx.web/src/main/native/Source/JavaScriptCore/API/JSCallbackObjectFunctions.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006, 2008, 2016 Apple Inc. All rights reserved.
+ * Copyright (C) 2006-2019 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,22 +43,22 @@ namespace JSC {
 template <class Parent>
 inline JSCallbackObject<Parent>* JSCallbackObject<Parent>::asCallbackObject(JSValue value)
 {
-    ASSERT(asObject(value)->inherits(*value.getObject()->vm(), info()));
+    ASSERT(asObject(value)->inherits(value.getObject()->vm(), info()));
     return jsCast<JSCallbackObject*>(asObject(value));
 }
 
 template <class Parent>
 inline JSCallbackObject<Parent>* JSCallbackObject<Parent>::asCallbackObject(EncodedJSValue encodedValue)
 {
     JSValue value = JSValue::decode(encodedValue);
-    ASSERT(asObject(value)->inherits(*value.getObject()->vm(), info()));
+    ASSERT(asObject(value)->inherits(value.getObject()->vm(), info()));
     return jsCast<JSCallbackObject*>(asObject(value));
 }
 
 template <class Parent>
 JSCallbackObject<Parent>::JSCallbackObject(ExecState* exec, Structure* structure, JSClassRef jsClass, void* data)
     : Parent(exec->vm(), structure)
-    , m_callbackObjectData(std::make_unique<JSCallbackObjectData>(data, jsClass))
+    , m_callbackObjectData(makeUnique<JSCallbackObjectData>(data, jsClass))
 {
 }
 
@@ -67,24 +67,24 @@ JSCallbackObject<Parent>::JSCallbackObject(ExecState* exec, Structure* structure
 template <class Parent>
 JSCallbackObject<Parent>::JSCallbackObject(VM& vm, JSClassRef jsClass, Structure* structure)
     : Parent(vm, structure)
-    , m_callbackObjectData(std::make_unique<JSCallbackObjectData>(nullptr, jsClass))
+    , m_callbackObjectData(makeUnique<JSCallbackObjectData>(nullptr, jsClass))
 {
 }
 
 template <class Parent>
 JSCallbackObject<Parent>::~JSCallbackObject()
 {
-    VM* vm = this->HeapCell::vm();
-    vm->currentlyDestructingCallbackObject = this;
+    VM& vm = this->HeapCell::vm();
+    vm.currentlyDestructingCallbackObject = this;
     ASSERT(m_classInfo);
-    vm->currentlyDestructingCallbackObjectClassInfo = m_classInfo;
+    vm.currentlyDestructingCallbackObjectClassInfo = m_classInfo;
     JSObjectRef thisRef = toRef(static_cast<JSObject*>(this));
     for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass) {
         if (JSObjectFinalizeCallback finalize = jsClass->finalize)
             finalize(thisRef);
     }
-    vm->currentlyDestructingCallbackObject = nullptr;
-    vm->currentlyDestructingCallbackObjectClassInfo = nullptr;
+    vm.currentlyDestructingCallbackObject = nullptr;
+    vm.currentlyDestructingCallbackObjectClassInfo = nullptr;
 }
 
 template <class Parent>
@@ -215,7 +215,8 @@ bool JSCallbackObject<Parent>::getOwnPropertySlot(JSObject* object, ExecState* e
 template <class Parent>
 bool JSCallbackObject<Parent>::getOwnPropertySlotByIndex(JSObject* object, ExecState* exec, unsigned propertyName, PropertySlot& slot)
 {
-    return object->methodTable(exec->vm())->getOwnPropertySlot(object, exec, Identifier::from(exec, propertyName), slot);
+    VM& vm = exec->vm();
+    return object->methodTable(vm)->getOwnPropertySlot(object, exec, Identifier::from(vm, propertyName), slot);
 }
 
 template <class Parent>
@@ -320,7 +321,7 @@ bool JSCallbackObject<Parent>::putByIndex(JSCell* cell, ExecState* exec, unsigne
     JSObjectRef thisRef = toRef(thisObject);
     RefPtr<OpaqueJSString> propertyNameRef;
     JSValueRef valueRef = toRef(exec, value);
-    Identifier propertyName = Identifier::from(exec, propertyIndex);
+    Identifier propertyName = Identifier::from(vm, propertyIndex);
 
     for (JSClassRef jsClass = thisObject->classRef(); jsClass; jsClass = jsClass->parentClass) {
         if (JSObjectSetPropertyCallback setProperty = jsClass->setProperty) {
@@ -421,8 +422,9 @@ bool JSCallbackObject<Parent>::deleteProperty(JSCell* cell, ExecState* exec, Pro
 template <class Parent>
 bool JSCallbackObject<Parent>::deletePropertyByIndex(JSCell* cell, ExecState* exec, unsigned propertyName)
 {
+    VM& vm = exec->vm();
     JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(cell);
-    return thisObject->methodTable(exec->vm())->deleteProperty(thisObject, exec, Identifier::from(exec, propertyName));
+    return thisObject->methodTable(vm)->deleteProperty(thisObject, exec, Identifier::from(vm, propertyName));
 }
 
 template <class Parent>
@@ -547,6 +549,7 @@ EncodedJSValue JSCallbackObject<Parent>::call(ExecState* exec)
 template <class Parent>
 void JSCallbackObject<Parent>::getOwnNonIndexPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
 {
+    VM& vm = exec->vm();
     JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(object);
     JSContextRef execRef = toRef(exec);
     JSObjectRef thisRef = toRef(thisObject);
@@ -565,7 +568,7 @@ void JSCallbackObject<Parent>::getOwnNonIndexPropertyNames(JSObject* object, Exe
                 StaticValueEntry* entry = it->value.get();
                 if (entry->getProperty && (!(entry->attributes & kJSPropertyAttributeDontEnum) || mode.includeDontEnumProperties())) {
                     ASSERT(!name->isSymbol());
-                    propertyNames.add(Identifier::fromString(exec, String(name)));
+                    propertyNames.add(Identifier::fromString(vm, String(name)));
                 }
             }
         }
@@ -578,7 +581,7 @@ void JSCallbackObject<Parent>::getOwnNonIndexPropertyNames(JSObject* object, Exe
                 StaticFunctionEntry* entry = it->value.get();
                 if (!(entry->attributes & kJSPropertyAttributeDontEnum) || mode.includeDontEnumProperties()) {
                     ASSERT(!name->isSymbol());
-                    propertyNames.add(Identifier::fromString(exec, String(name)));
+                    propertyNames.add(Identifier::fromString(vm, String(name)));
                 }
             }
         }