WebKit IDL roll.

third_party/WebCore/dom/NamedNodeMap.idl

 /*
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  * Copyright (C) 2007, 2009 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.
  */
 
 [
     GenerateIsReachable=ImplElementRoot,
     IndexedGetter,
-    JSCustomMarkFunction,
     NamedGetter,
     ImplementationLacksVTable
 ] interface NamedNodeMap {
 
     Node getNamedItem(in [Optional=DefaultIsUndefined] DOMString name);
 
     Node setNamedItem(in [Optional=DefaultIsUndefined] Node node)
         raises(DOMException);
 
     Node removeNamedItem(in [Optional=DefaultIsUndefined] DOMString name)
@@ skipping 13 matching lines @@
 
     Node setNamedItemNS(in [Optional=DefaultIsUndefined] Node node)
         raises(DOMException);
 
     [ObjCLegacyUnnamedParameters] Node removeNamedItemNS(in [TreatNullAs=NullString,Optional=DefaultIsUndefined] DOMString namespaceURI, 
                                           in [Optional=DefaultIsUndefined] DOMString localName)
         raises(DOMException);
 
 };