DevTools: use semicolons after each statement.

third_party/WebKit/Source/devtools/front_end/timeline/TimelineLayersView.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
  * @extends {WebInspector.SplitWidget}
  * @param {!WebInspector.TimelineModel} model
@@ skipping 20 matching lines @@
     var layerTreeOutline = new WebInspector.LayerTreeOutline(this._layerViewHost);
     vbox.element.appendChild(layerTreeOutline.element);
 
     this._layers3DView = new WebInspector.Layers3DView(this._layerViewHost);
     this._layers3DView.addEventListener(WebInspector.Layers3DView.Events.PaintProfilerRequested, this._jumpToPaintEvent, this);
     this._rightSplitWidget.setMainWidget(this._layers3DView);
 
     var layerDetailsView = new WebInspector.LayerDetailsView(this._layerViewHost);
     this._rightSplitWidget.setSidebarWidget(layerDetailsView);
     layerDetailsView.addEventListener(WebInspector.LayerDetailsView.Events.PaintProfilerRequested, this._jumpToPaintEvent, this);
-}
+};
 
 WebInspector.TimelineLayersView.prototype = {
     /**
      * @param {!WebInspector.TracingFrameLayerTree} frameLayerTree
      */
     showLayerTree: function(frameLayerTree)
     {
         this._disposeTiles();
         this._frameLayerTree = frameLayerTree;
         if (this.isShowing())
@@ skipping 43 matching lines @@
     },
 
     _disposeTiles: function()
     {
         for (var i = 0; i < this._paintTiles.length; ++i)
             this._paintTiles[i].snapshot.dispose();
         this._paintTiles = [];
     },
 
     __proto__: WebInspector.SplitWidget.prototype
-}
+};