DevTools: Update dedicated workers thread name.

Source/devtools/front_end/timeline/TimelineModel.js

 /*
  * Copyright (C) 2012 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 147 matching lines @@
     RecordsCleared: "RecordsCleared",
     RecordingStarted: "RecordingStarted",
     RecordingStopped: "RecordingStopped",
     RecordFilterChanged: "RecordFilterChanged",
     BufferUsage: "BufferUsage",
     RetrieveEventsProgress: "RetrieveEventsProgress"
 }
 
 WebInspector.TimelineModel.MainThreadName = "main";
 
+WebInspector.TimelineModel.WorkerThreadName = "DedicatedWorker Thread";
+
 /**
  * @param {!Array.<!WebInspector.TracingModel.Event>} events
  * @param {function(!WebInspector.TracingModel.Event)} onStartEvent
  * @param {function(!WebInspector.TracingModel.Event)} onEndEvent
  * @param {function(!WebInspector.TracingModel.Event,?WebInspector.TracingModel.Event)=} onInstantEvent
  */
 WebInspector.TimelineModel.forEachEvent = function(events, onStartEvent, onEndEvent, onInstantEvent)
 {
     var stack = [];
     for (var i = 0; i < events.length; ++i) {
@@ skipping 56 matching lines @@
     /** @type {!Map<!WebInspector.AsyncEventGroup, !Array<!WebInspector.TracingModel.AsyncEvent>>} */
     this.asyncEventsByGroup = new Map();
 }
 
 WebInspector.TimelineModel.VirtualThread.prototype = {
     /**
      * @return {boolean}
      */
     isWorker: function()
     {
-        return this.name === "WebCore: Worker";
+        return this.name === WebInspector.TimelineModel.WorkerThreadName;
     }
 }
 
 /**
  * @constructor
  * @param {!WebInspector.TimelineModel} model
  * @param {!WebInspector.TracingModel.Event} traceEvent
  */
 WebInspector.TimelineModel.Record = function(model, traceEvent)
 {
@@ skipping 503 matching lines @@
         var workerMetadataEvents = this._tracingModel.devtoolsWorkerMetadataEvents();
 
         this._resetProcessingState();
         var startTime = 0;
         for (var i = 0, length = metaEvents.length; i < length; i++) {
             var metaEvent = metaEvents[i];
             var process = metaEvent.thread.process();
             var endTime = i + 1 < length ? metaEvents[i + 1].startTime : Infinity;
             this._currentPage = metaEvent.args["data"] && metaEvent.args["data"]["page"];
             for (var thread of process.sortedThreads()) {
-                if (thread.name() === "WebCore: Worker" && !workerMetadataEvents.some(function(e) { return e.args["data"]["workerThreadId"] === thread.id(); }))
+                if (thread.name() === WebInspector.TimelineModel.WorkerThreadName && !workerMetadataEvents.some(function(e) { return e.args["data"]["workerThreadId"] === thread.id(); }))
                     continue;
                 this._processThreadEvents(startTime, endTime, metaEvent.thread, thread);
             }
             startTime = endTime;
         }
         this._inspectedTargetEvents.sort(WebInspector.TracingModel.Event.compareStartTime);
 
         this._cpuProfiles = null;
         this._buildTimelineRecords();
         this._buildGPUTasks();
@@ skipping 1299 matching lines @@
         /** @type {!Object.<string, !Array.<!WebInspector.InvalidationTrackingEvent>>} */
         this._invalidations = {};
         /** @type {!Object.<number, !Array.<!WebInspector.InvalidationTrackingEvent>>} */
         this._invalidationsByNodeId = {};
 
         this._lastRecalcStyle = undefined;
         this._lastPaintWithLayer = undefined;
         this._didPaint = false;
     }
 }