Oilpan: move Node traversal objects to the heap.

Source/core/dom/NodeFilter.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2000 Frederik Holljen (frederik.holljen@hig.no)
  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2004, 2008, 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.
  *
  */
 
 #ifndef NodeFilter_h
 #define NodeFilter_h
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "core/dom/NodeFilterCondition.h"
+#include "platform/heap/Handle.h"
 #include "wtf/RefPtr.h"
 
 namespace WebCore {
 
-class NodeFilter : public RefCounted<NodeFilter>, public ScriptWrappable {
+class NodeFilter FINAL : public RefCountedWillBeGarbageCollectedFinalized<NodeFilter>, public ScriptWrappable {
 public:
     /**
      * The following constants are returned by the acceptNode()
      * method:
      */
     enum {
         FILTER_ACCEPT = 1,
         FILTER_REJECT = 2,
         FILTER_SKIP   = 3
     };
@@ skipping 13 matching lines @@
         SHOW_ENTITY_REFERENCE          = 0x00000010,
         SHOW_ENTITY                    = 0x00000020,
         SHOW_PROCESSING_INSTRUCTION    = 0x00000040,
         SHOW_COMMENT                   = 0x00000080,
         SHOW_DOCUMENT                  = 0x00000100,
         SHOW_DOCUMENT_TYPE             = 0x00000200,
         SHOW_DOCUMENT_FRAGMENT         = 0x00000400,
         SHOW_NOTATION                  = 0x00000800
     };
 
-    static PassRefPtr<NodeFilter> create(PassRefPtr<NodeFilterCondition> condition)
+    static PassRefPtrWillBeRawPtr<NodeFilter> create(PassRefPtrWillBeRawPtr<NodeFilterCondition> condition)
     {
-        return adoptRef(new NodeFilter(condition));
+        return adoptRefWillBeNoop(new NodeFilter(condition));
     }
 
-    static PassRefPtr<NodeFilter> create()
+    static PassRefPtrWillBeRawPtr<NodeFilter> create()
     {
-        return adoptRef(new NodeFilter());
+        return adoptRefWillBeNoop(new NodeFilter());
     }
 
     short acceptNode(Node*, ExceptionState&) const;
 
-    void setCondition(PassRefPtr<NodeFilterCondition> condition)
+    void setCondition(PassRefPtrWillBeRawPtr<NodeFilterCondition> condition)
     {
         m_condition = condition;
     }
 
+    void trace(Visitor*);
+
 private:
-    explicit NodeFilter(PassRefPtr<NodeFilterCondition> condition) : m_condition(condition)
+    explicit NodeFilter(PassRefPtrWillBeRawPtr<NodeFilterCondition> condition) : m_condition(condition)
     {
         ScriptWrappable::init(this);
     }
 
     NodeFilter()
     {
         ScriptWrappable::init(this);
     }
 
-    RefPtr<NodeFilterCondition> m_condition;
+    RefPtrWillBeMember<NodeFilterCondition> m_condition;
 };
 
 } // namespace WebCore
 
 #endif // NodeFilter_h