Refactor ignored browser errors list to merge better

Add exclusion for crash coming from Chrome on Chromium OS
Add exclusion for #darkcss error presumably coming from a browser extension
Add exclusion for chrome://userjs error presumably coming from a browser extension

src/glov/client/error_report.js

@@ -85,12 +85,38 @@ export function glovErrorReportSetCrashCB(cb) {
 }
 
 // Errors from plugins that we don't want to get reported to us, or show the user!
-// The exact phrase "Script error.\n  at (0:0)" comes from our bootstap.js when we
-//   receive the message 'Script Error.' and no stack.  This happens on the Mi Browser on Redmi phones
-//   and doesn't seem to be indicative of any actual problem.
-// Ignoring null at null for similar reasons and because we get nothing useful from the reports.
-// eslint-disable-next-line no-regex-spaces
-let filtered_errors = /avast_submit|vc_request_action|^Error: Script error\.$|^Error: Script error\.\n  at \(0:0\)$|^Error: null$|^Error: null\n  at null\(null:null\)$|getElementsByTagName\('video'\)|document\.getElementById\("search"\)|change_ua|chrome-extension|setConnectedRobot|Failed to (?:start|stop) the audio device|zaloJSV2|getCookie is not defined|originalPrompt|_AutofillCallbackHandler|sytaxError|bannerNight|privateSpecialRepair|__gCrWeb|\$wrap is not/;
+let filtered_errors = new RegExp([
+  // Generic error that shows up with no context, not useful, and probably coming from internal or extension scripts
+  '^Error: Script error\\.$',
+  // The exact phrase "Script error.\n  at (0:0)" comes from our bootstap.js when we
+  //   receive the message 'Script Error.' and no stack.  This happens on the Mi Browser on Redmi phones
+  //   and doesn't seem to be indicative of any actual problem.
+  '^Error: Script error\\.\n  at \\(0:0\\)$',
+  '^Error: null$',
+  // Ignoring null at null for similar reasons and because we get nothing useful from the reports.
+  '^Error: null\n  at null\\(null:null\\)$',
+  'avast_submit',
+  'vc_request_action',
+  'getElementsByTagName\\(\'video\'\\)',
+  'document\\.getElementById\\("search"\\)',
+  'change_ua',
+  'chrome-extension',
+  'setConnectedRobot',
+  'Failed to (?:start|stop) the audio device',
+  'zaloJSV2',
+  'getCookie is not defined',
+  'originalPrompt',
+  '_AutofillCallbackHandler',
+  'sytaxError',
+  'bannerNight',
+  'privateSpecialRepair',
+  '__gCrWeb',
+  '\\$wrap is not',
+  'wsWhitelisted',
+  '#darkcss',
+  'chrome://userjs',
+].join('|'));
+
 export function glovErrorReport(is_fatal, msg, file, line, col) {
   console.error(msg);
   if (on_crash_cb) {