DevTools: Add super.handleShortcut call to ElementsPanel.handleShortcut()

Source/devtools/front_end/elements/ElementsPanel.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 710 matching lines @@
         if (!treeOutline)
             return;
 
         if (!treeOutline.editing()) {
             handleUndoRedo.call(this, treeOutline);
             if (event.handled)
                 return;
         }
 
         treeOutline.handleShortcut(event);
+        if (event.handled)
+            return;
+
+        WebInspector.Panel.prototype.handleShortcut.call(this, event);
     },
 
     /**
      * @param {?WebInspector.DOMNode} node
      * @return {?WebInspector.ElementsTreeOutline}
      */
     _treeOutlineForNode: function(node)
     {
         if (!node)
             return null;
@@ skipping 358 matching lines @@
 
 WebInspector.ElementsPanelFactory.prototype = {
     /**
      * @return {!WebInspector.Panel}
      */
     createPanel: function()
     {
         return WebInspector.ElementsPanel.instance();
     }
 }