/*
* Copyright (C) 2011 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef RetainedDOMInfo_h
#define RetainedDOMInfo_h
#include "bindings/v8/RetainedObjectInfo.h"
namespace WebCore {
class Node;
// Implements v8::RetainedObjectInfo.
class RetainedDOMInfo FINAL : public RetainedObjectInfo {
public:
explicit RetainedDOMInfo(Node* root);
virtual ~RetainedDOMInfo();
virtual void Dispose() OVERRIDE;
virtual bool IsEquivalent(v8::RetainedObjectInfo* other) OVERRIDE;
virtual intptr_t GetHash() OVERRIDE;
virtual const char* GetGroupLabel() OVERRIDE;
virtual const char* GetLabel() OVERRIDE;
virtual intptr_t GetElementCount() OVERRIDE;
virtual intptr_t GetEquivalenceClass() OVERRIDE;
private:
// V8 guarantees to keep RetainedObjectInfos alive only during a GC or heap snapshotting round, when renderer
// doesn't get control. This allows us to use raw pointers.
Node* m_root;
};
} // namespace WebCore
#endif // RetainedDOMInfo_h