Extract a DOMWindow interface from LocalDOMWindow and use it in the idl.

Source/core/events/UIEvent.h

 /*
  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef UIEvent_h
 #define UIEvent_h
 
 #include "core/events/Event.h"
 #include "core/events/EventDispatchMediator.h"
-#include "core/frame/LocalDOMWindow.h"
+#include "core/frame/DOMWindow.h"
 
 namespace blink {
 
-typedef LocalDOMWindow AbstractView;
+// FIXME: Get rid of this typedef.
+typedef DOMWindow AbstractView;
 
 struct UIEventInit : public EventInit {
     UIEventInit();
 
     RefPtrWillBeMember<AbstractView> view;
     int detail;
 };
 
 class UIEvent : public Event {
     DEFINE_WRAPPERTYPEINFO();
@@ skipping 39 matching lines @@
     UIEvent(const AtomicString&, const UIEventInit&);
 
 private:
     RefPtrWillBeMember<AbstractView> m_view;
     int m_detail;
 };
 
 } // namespace blink
 
 #endif // UIEvent_h