DevTools: remove style reuse from flamechart clients, prepare it to become a component.

Source/devtools/front_end/timeline/TimelineFlameChart.js

 /*
  * Copyright (C) 2014 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 724 matching lines @@
  * @implements {WebInspector.TimelineModeView}
  * @implements {WebInspector.FlameChartDelegate}
  * @param {!WebInspector.TimelineModeViewDelegate} delegate
  * @param {!WebInspector.TracingTimelineModel} tracingModel
  * @param {!WebInspector.TimelineFrameModelBase} frameModel
  */
 WebInspector.TimelineFlameChart = function(delegate, tracingModel, frameModel)
 {
     WebInspector.VBox.call(this);
     this.element.classList.add("timeline-flamechart");
-    this.registerRequiredCSS("flameChart.css");
     this._delegate = delegate;
     this._model = tracingModel;
     this._dataProvider = new WebInspector.TimelineFlameChartDataProvider(tracingModel, frameModel)
     this._mainView = new WebInspector.FlameChart(this._dataProvider, this, true);
     this._mainView.show(this.element);
     this._model.addEventListener(WebInspector.TimelineModel.Events.RecordingStarted, this._onRecordingStarted, this);
     this._mainView.addEventListener(WebInspector.FlameChart.Events.EntrySelected, this._onEntrySelected, this);
 }
 
 WebInspector.TimelineFlameChart.prototype = {
@@ skipping 125 matching lines @@
 /**
   * @constructor
   * @param {!WebInspector.TimelineSelection} selection
   * @param {number} entryIndex
   */
 WebInspector.TimelineFlameChart.Selection = function(selection, entryIndex)
 {
     this.timelineSelection = selection;
     this.entryIndex = entryIndex;
 }