Revert 142161 "Web Inspector: CPU pegged when inspecting LocalSt..."

Source/WebCore/inspector/front-end/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
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
@@ skipping 96 matching lines @@
 
     WebInspector.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.OnLoad, this._onLoadEventFired, this);
     WebInspector.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.CachedResourcesLoaded, this._cachedResourcesLoaded, this);
     WebInspector.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.WillLoadCachedResources, this._resetWithFrames, this);
 
     WebInspector.databaseModel.databases().forEach(this._addDatabase.bind(this));
     WebInspector.databaseModel.addEventListener(WebInspector.DatabaseModel.Events.DatabaseAdded, this._databaseAdded, this);
 
     WebInspector.domStorageModel.storages().forEach(this._addDOMStorage.bind(this));
     WebInspector.domStorageModel.addEventListener(WebInspector.DOMStorageModel.Events.DOMStorageAdded, this._domStorageAdded, this);
+    WebInspector.domStorageModel.addEventListener(WebInspector.DOMStorageModel.Events.DOMStorageUpdated, this._domStorageUpdated, this);
 }
 
 WebInspector.ResourcesPanel.prototype = {
     get statusBarItems()
     {
         return [this.storageViewStatusBarItemsContainer];
     },
 
     wasShown: function()
     {
@@ skipping 331 matching lines @@
     },
 
     _showDOMStorage: function(domStorage)
     {
         if (!domStorage)
             return;
 
         var view;
         view = this._domStorageViews.get(domStorage);
         if (!view) {
-            view = new WebInspector.DOMStorageItemsView(domStorage, WebInspector.domStorageModel);
+            view = new WebInspector.DOMStorageItemsView(domStorage);
             this._domStorageViews.put(domStorage, view);
         }
 
         this._innerShowView(view);
     },
 
     showCookies: function(treeElement, cookieDomain)
     {
         var view = this._cookieViews[cookieDomain];
         if (!view) {
@@ skipping 82 matching lines @@
                 if (!(tableName in tableNamesHash)) {
                     if (self.visibleView === tableViews[tableName])
                         self.closeVisibleView();
                     delete tableViews[tableName];
                 }
             }
         }
         database.getTableNames(tableNamesCallback);
     },
 
+    /**
+     * @param {WebInspector.Event} event
+     */
+    _domStorageUpdated: function(event)
+    {
+        var storage = /** @type {WebInspector.DOMStorage}*/ (event.data);
+        var view = this._domStorageViews.get(storage);
+        if (this.visibleView && view === this.visibleView)
+            view.update();
+    },
+
     _populateApplicationCacheTree: function()
     {
         this._applicationCacheModel = new WebInspector.ApplicationCacheModel();
 
         this._applicationCacheViews = {};
         this._applicationCacheFrameElements = {};
         this._applicationCacheManifestElements = {};
 
         this._applicationCacheModel.addEventListener(WebInspector.ApplicationCacheModel.EventTypes.FrameManifestAdded, this._applicationCacheFrameManifestAdded, this);
         this._applicationCacheModel.addEventListener(WebInspector.ApplicationCacheModel.EventTypes.FrameManifestRemoved, this._applicationCacheFrameManifestRemoved, this);
@@ skipping 1632 matching lines @@
      */
     _lastTreeElement: function()
     {
         var treeElement = this._root;
         var nextTreeElement;
         while (nextTreeElement = this._traverseNext(treeElement))
             treeElement = nextTreeElement;
         return treeElement;
     }
 }