WebKit IDL roll.

third_party/WebCore/html/HTMLElement.idl

 /*
  * Copyright (C) 2006, 2007, 2009 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 63 matching lines @@
     [Conditional=MICRODATA] readonly attribute DOMSettableTokenList itemRef;
     [Conditional=MICRODATA] readonly attribute DOMSettableTokenList itemProp;
 
 #if defined(ENABLE_MICRODATA) && ENABLE_MICRODATA
     [Conditional=MICRODATA] readonly attribute HTMLPropertiesCollection properties;
 #endif
 #endif
 
 #if !defined(LANGUAGE_CPP) || !LANGUAGE_CPP
 #if !defined(LANGUAGE_OBJECTIVE_C) || !LANGUAGE_OBJECTIVE_C
-             [Conditional=MICRODATA, Custom] attribute DOMObject itemValue
+             [Conditional=MICRODATA, Custom] attribute any itemValue
                  setter raises(DOMException);
 #endif
 #endif
 
 #if defined(LANGUAGE_OBJECTIVE_C) && LANGUAGE_OBJECTIVE_C
     readonly attribute DOMString titleDisplayString;
 #endif
 
     void click();
 };