DevTools: remove TimelineModel.Events.RecordAdded event

Source/devtools/front_end/timeline/TracingTimelineModel.js

 // 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.
 
 /**
  * @constructor
  * @param {!WebInspector.TracingManager} tracingManager
  * @param {!WebInspector.TracingModel} tracingModel
  * @param {!WebInspector.TimelineModel.Filter} recordFilter
  * @extends {WebInspector.TimelineModel}
@@ skipping 421 matching lines @@
          * @param {!WebInspector.TracingTimelineModel.VirtualThread} virtualThread
          * @this {!WebInspector.TracingTimelineModel}
          */
         function processVirtualThreadEvents(virtualThread)
         {
             var threadRecords = this._buildTimelineRecordsForThread(virtualThread.events);
             topLevelRecords = topLevelRecords.mergeOrdered(threadRecords, compareRecordStartTime);
         }
         this.virtualThreads().forEach(processVirtualThreadEvents.bind(this));
 
-        for (var i = 0; i < topLevelRecords.length; i++)
-            this._addTopLevelRecord(topLevelRecords[i]);
+
+        for (var i = 0; i < topLevelRecords.length; i++) {
+            var record = topLevelRecords[i];
+            if (record.type() === WebInspector.TracingTimelineModel.RecordType.Program)
+                this._mainThreadTasks.push(record);
+            if (record.type() === WebInspector.TracingTimelineModel.RecordType.GPUTask)
+                this._gpuThreadTasks.push(record);
+        }
+        this._records = topLevelRecords;
     },
 
     /**
      * @param {!Array.<!WebInspector.TracingModel.Event>} threadEvents
      * @return {!Array.<!WebInspector.TracingTimelineModel.TraceEventRecord>}
      */
     _buildTimelineRecordsForThread: function(threadEvents)
     {
         var recordStack = [];
         var topLevelRecords = [];
@@ skipping 21 matching lines @@
             if (event.endTime)
                 recordStack.push(record);
         }
 
         if (recordStack.length)
             topLevelRecords.push(recordStack[0]);
 
         return topLevelRecords;
     },
 
-    /**
-     * @param {!WebInspector.TracingTimelineModel.TraceEventRecord} record
-     */
-    _addTopLevelRecord: function(record)
-    {
-        this._records.push(record);
-        if (record.type() === WebInspector.TracingTimelineModel.RecordType.Program)
-            this._mainThreadTasks.push(record);
-        if (record.type() === WebInspector.TracingTimelineModel.RecordType.GPUTask)
-            this._gpuThreadTasks.push(record);
-        this.dispatchEventToListeners(WebInspector.TimelineModel.Events.RecordAdded, record);
-    },
-
     _resetProcessingState: function()
     {
         this._sendRequestEvents = {};
         this._timerEvents = {};
         this._requestAnimationFrameEvents = {};
         this._invalidationTracker = new WebInspector.InvalidationTracker();
         this._layoutInvalidate = {};
         this._lastScheduleStyleRecalculation = {};
         this._webSocketCreateEvents = {};
         this._paintImageEventByPixelRefId = {};
@@ skipping 781 matching lines @@
     _initializePerFrameState: function()
     {
         /** @type {!Array.<!WebInspector.InvalidationTrackingEvent>} */
         this._invalidationEvents = [];
         this._lastStyleRecalcEventIndex = 0;
         this._lastLayoutEventIndex = 0;
         this._lastPaintWithLayer = undefined;
         this._didPaint = false;
     }
 }