DevTools: use semicolons after each statement.

third_party/WebKit/Source/devtools/front_end/elements/ElementsTreeElementHighlighter.js

 // Copyright (c) 2015 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.ElementsTreeOutline} treeOutline
  */
 WebInspector.ElementsTreeElementHighlighter = function(treeOutline)
 {
     this._throttler = new WebInspector.Throttler(100);
     this._treeOutline = treeOutline;
     this._treeOutline.addEventListener(TreeOutline.Events.ElementExpanded, this._clearState, this);
     this._treeOutline.addEventListener(TreeOutline.Events.ElementCollapsed, this._clearState, this);
     this._treeOutline.addEventListener(WebInspector.ElementsTreeOutline.Events.SelectedNodeChanged, this._clearState, this);
     WebInspector.targetManager.addModelListener(WebInspector.DOMModel, WebInspector.DOMModel.Events.NodeHighlightedInOverlay, this._highlightNode, this);
     this._treeOutline.domModel().addEventListener(WebInspector.DOMModel.Events.InspectModeWillBeToggled, this._clearState, this);
-}
+};
 
 WebInspector.ElementsTreeElementHighlighter.prototype = {
     /**
      * @param {!WebInspector.Event} event
      */
     _highlightNode: function(event)
     {
         if (!WebInspector.moduleSetting("highlightNodeOnHoverInOverlay").get())
             return;
 
@@ skipping 54 matching lines @@
     _clearState: function()
     {
         if (this._isModifyingTreeOutline)
             return;
 
         delete this._currentHighlightedElement;
         delete this._alreadyExpandedParentElement;
         delete this._pendingHighlightNode;
     }
 
-}
+};