DevTools: fix compilation for the VBoxes with toolbar items.

third_party/WebKit/Source/devtools/front_end/resources/ResourcesPanel.js

 /*
  * Copyright (C) 2007, 2008, 2010 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  * Copyright (C) 2013 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
@@ skipping 2154 matching lines @@
 WebInspector.StorageCategoryView = function()
 {
     WebInspector.VBox.call(this);
 
     this.element.classList.add("storage-view");
     this._emptyWidget = new WebInspector.EmptyWidget("");
     this._emptyWidget.show(this.element);
 }
 
 WebInspector.StorageCategoryView.prototype = {
-    /**
-     * @return {!Array.<!WebInspector.ToolbarItem>}
-     */
-    toolbarItems: function()
-    {
-        return [];
-    },
-
     setText: function(text)
     {
         this._emptyWidget.text = text;
     },
 
     __proto__: WebInspector.VBox.prototype
 }
 
 WebInspector.ResourcesPanel.show = function()
 {
@@ skipping 21 matching lines @@
 WebInspector.ResourcesPanelFactory.prototype = {
     /**
      * @override
      * @return {!WebInspector.Panel}
      */
     createPanel: function()
     {
         return WebInspector.ResourcesPanel._instance();
     }
 }