Merge 134605 - Web Inspector: "Reveal in Element Panel" doesn't work if Elements panel hasn't been …

Source/WebCore/inspector/front-end/ElementsTreeOutline.js

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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 469 matching lines @@
     {
         if (!this._showInElementsPanelEnabled)
             return;
 
         var treeElement = this._treeElementFromEvent(event);
         if (!treeElement)
             return;
 
         function focusElement()
         {
+            // Force elements module load.
+            WebInspector.showPanel("elements");
             WebInspector.domAgent.inspectElement(treeElement.representedObject.id);
         }
         var contextMenu = new WebInspector.ContextMenu(event);
         contextMenu.appendItem(WebInspector.UIString("Reveal in Elements Panel"), focusElement.bind(this));
         contextMenu.show();
     },
 
     populateContextMenu: function(contextMenu, event)
     {
         var treeElement = this._treeElementFromEvent(event);
@@ skipping 1673 matching lines @@
  * @constructor
  * @param {boolean} isUpdated
  * @param {WebInspector.DOMNode=} parent
  */
 WebInspector.ElementsTreeUpdater.UpdateEntry = function(isUpdated, parent)
 {
     this.isUpdated = isUpdated;
     if (parent)
         this.parent = parent;
 }