Merge 141034

Source/WebCore/dom/TreeWalker.idl

 /*
  * Copyright (C) 2006 Apple Computer, Inc.
  * 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,
  * 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.
  */
 
 // Introduced in DOM Level 2:
 [
-    JSCustomMarkFunction
+    JSCustomMarkFunction,
+    ImplementationLacksVTable
 ] interface TreeWalker {
     readonly attribute Node root;
     readonly attribute unsigned long whatToShow;
     readonly attribute NodeFilter filter;
     readonly attribute boolean expandEntityReferences;        
              attribute Node currentNode
                  setter raises(DOMException);
 
     [CallWith=ScriptState] Node parentNode();
     [CallWith=ScriptState] Node firstChild();
     [CallWith=ScriptState] Node lastChild();
     [CallWith=ScriptState] Node previousSibling();
     [CallWith=ScriptState] Node nextSibling();
     [CallWith=ScriptState] Node previousNode();
     [CallWith=ScriptState] Node nextNode();
 };