Revert "Rename DOMWindow interface to Window"

Source/core/dom/WheelEvent.idl

 /*
  * Copyright (C) 2006, 2007, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  *
  * 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,
@@ skipping 18 matching lines @@
     [InitializedByEventConstructor] readonly attribute long wheelDeltaY;
     [InitializedByEventConstructor] readonly attribute unsigned long deltaMode;
 
     readonly attribute long wheelDelta;
 
     // WebKit Extension
     readonly attribute boolean webkitDirectionInvertedFromDevice;
 
     void initWebKitWheelEvent([Default=Undefined] optional long wheelDeltaX,
                               [Default=Undefined] optional long wheelDeltaY, 
-                              [Default=Undefined] optional Window view, 
+                              [Default=Undefined] optional DOMWindow view, 
                               [Default=Undefined] optional long screenX,
                               [Default=Undefined] optional long screenY,
                               [Default=Undefined] optional long clientX,
                               [Default=Undefined] optional long clientY,
                               [Default=Undefined] optional boolean ctrlKey,
                               [Default=Undefined] optional boolean altKey,
                               [Default=Undefined] optional boolean shiftKey,
                               [Default=Undefined] optional boolean metaKey);
 };