DevTools: Fix DefaultFocusedViewStack handling for dialogs.

Source/devtools/front_end/ui/UIUtils.js

 /*
  * Copyright (C) 2011 Google Inc.  All rights reserved.
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2007 Matt Lilek (pewtermoose@gmail.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:
  *
@@ skipping 145 matching lines @@
     dispose: function()
     {
         delete WebInspector._glassPane;
         if (WebInspector.GlassPane.DefaultFocusedViewStack.length)
             WebInspector.GlassPane.DefaultFocusedViewStack.peekLast().focus();
         this.element.remove();
     }
 }
 
 /**
- * @type {!Array.<!WebInspector.View>}
+ * @type {!Array.<!WebInspector.View|!WebInspector.Dialog>}
  */
 WebInspector.GlassPane.DefaultFocusedViewStack = [];
 
 /**
  * @param {?Node=} node
  * @return {boolean}
  */
 WebInspector.isBeingEdited = function(node)
 {
     if (!node || node.nodeType !== Node.ELEMENT_NODE)
@@ skipping 727 matching lines @@
     window.addEventListener("focus", WebInspector._windowFocused, false);
     window.addEventListener("blur", WebInspector._windowBlurred, false);
     document.addEventListener("focus", WebInspector._focusChanged, true);
     document.addEventListener("blur", WebInspector._documentBlurred, true);
     window.removeEventListener("DOMContentLoaded", windowLoaded, false);
 }
 
 window.addEventListener("DOMContentLoaded", windowLoaded, false);
 
 })();