[oilpan] Handlify Node raw pointers in html/ and subclasses of dom/LiveNodeList.

Source/core/dom/ChildNodeList.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2007 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.
@@ skipping 13 matching lines @@
 #ifndef ChildNodeList_h
 #define ChildNodeList_h
 
 #include "core/dom/LiveNodeList.h"
 #include <wtf/PassRefPtr.h>
 
 namespace WebCore {
 
     class ChildNodeList : public LiveNodeList {
     public:
-        static PassRefPtr<ChildNodeList> create(PassRefPtr<Node> rootNode)
+        static PassRefPtr<ChildNodeList> create(const Handle<Node>& rootNode)
         {
             return adoptRef(new ChildNodeList(rootNode));
         }
 
         virtual ~ChildNodeList();
 
     protected:
-        explicit ChildNodeList(PassRefPtr<Node> rootNode);
+        explicit ChildNodeList(const Handle<Node>& rootNode);
 
         virtual bool nodeMatches(const Handle<Element>&) const;
     };
 
 } // namespace WebCore
 
 #endif // ChildNodeList_h