DevTools: Fix DefaultFocusedViewStack handling for dialogs.

Source/devtools/front_end/ui/Dialog.js

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 69 matching lines @@
 }
 
 WebInspector.Dialog.hide = function()
 {
     if (!WebInspector.Dialog._instance)
         return;
     WebInspector.Dialog._instance._hide();
 }
 
 WebInspector.Dialog.prototype = {
+    focus: function()
+    {
+        this._element.focus();

[dgozman, 2014/07/17 11:43:05]

Maybe |this._delegate.focus()| ?

+    },
+
     _hide: function()
     {
         if (this._isHiding)
             return;
         this._isHiding = true;
 
         this._delegate.willHide();
 
         delete WebInspector.Dialog._instance;
         WebInspector.GlassPane.DefaultFocusedViewStack.pop();
@@ skipping 101 matching lines @@
 {
     return WebInspector.Dialog._modalHostView;
 };
 
 WebInspector.Dialog.modalHostRepositioned = function()
 {
     if (WebInspector.Dialog._instance)
         WebInspector.Dialog._instance._position();
 };