[DevTools] Add power profiler and power overview in timeline panel.

Source/devtools/front_end/TimelinePresentationModel.js

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 2012 Intel 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.
@@ skipping 215 matching lines @@
     return eventDivider;
 }
 
 WebInspector.TimelinePresentationModel._hiddenRecords = { }
 WebInspector.TimelinePresentationModel._hiddenRecords[WebInspector.TimelineModel.RecordType.MarkDOMContent] = 1;
 WebInspector.TimelinePresentationModel._hiddenRecords[WebInspector.TimelineModel.RecordType.MarkLoad] = 1;
 WebInspector.TimelinePresentationModel._hiddenRecords[WebInspector.TimelineModel.RecordType.ScheduleStyleRecalculation] = 1;
 WebInspector.TimelinePresentationModel._hiddenRecords[WebInspector.TimelineModel.RecordType.InvalidateLayout] = 1;
 WebInspector.TimelinePresentationModel._hiddenRecords[WebInspector.TimelineModel.RecordType.GPUTask] = 1;
 WebInspector.TimelinePresentationModel._hiddenRecords[WebInspector.TimelineModel.RecordType.ActivateLayerTree] = 1;
+WebInspector.TimelinePresentationModel._hiddenRecords[WebInspector.TimelineModel.RecordType.SoC_Package] = 1;
 
 WebInspector.TimelinePresentationModel.prototype = {
     /**
      * @param {!WebInspector.TimelinePresentationModel.Filter} filter
      */
     addFilter: function(filter)
     {
         this._filters.push(filter);
     },
 
@@ skipping 1615 matching lines @@
         for (var i = 0; i < stackTrace.length; ++i) {
             var stackFrame = stackTrace[i];
             var row = stackTraceElement.createChild("div");
             row.createTextChild(stackFrame.functionName || WebInspector.UIString("(anonymous function)"));
             row.createTextChild(" @ ");
             var urlElement = callFrameLinkifier(stackFrame);
             row.appendChild(urlElement);
         }
     }
 }