Roll WebCore IDL to multivm@418

third_party/WebCore/page/Location.idl

 /*
  * Copyright (C) 2008 Apple 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer. 
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 46 matching lines @@
                  attribute [CustomSetter] DOMString host;
                  attribute [CustomSetter] DOMString hostname;
                  attribute [CustomSetter] DOMString port;
                  attribute [CustomSetter] DOMString pathname;
                  attribute [CustomSetter] DOMString search;
                  attribute [CustomSetter] DOMString hash;
 
                  readonly attribute DOMString origin;
 #endif
 
+        readonly attribute DOMStringList ancestorOrigins;
+
 #if defined(LANGUAGE_JAVASCRIPT) && LANGUAGE_JAVASCRIPT
         [NotEnumerable, Custom, V8Unforgeable, V8ReadOnly, ImplementedAs=toStringFunction] DOMString toString();
 #endif
 #if defined(V8_BINDING) && V8_BINDING
         [NotEnumerable, Custom, V8Unforgeable, V8ReadOnly] DOMObject valueOf();
 #endif
     };
 
 }