1/*
2 * Copyright (C) 2011 Google, Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef DOMWindowProperty_h
27#define DOMWindowProperty_h
28
29#include "platform/heap/Handle.h"
30
31namespace blink {
32
33class LocalDOMWindow;
34class LocalFrame;
35
36class DOMWindowProperty : public WillBeGarbageCollectedMixin {
37public:
38    explicit DOMWindowProperty(LocalFrame*);
39
40    virtual void willDestroyGlobalObjectInFrame();
41    virtual void willDetachGlobalObjectFromFrame();
42
43    LocalFrame* frame() const { return m_frame; }
44
45    virtual void trace(Visitor*);
46
47protected:
48#if !ENABLE(OILPAN)
49    virtual ~DOMWindowProperty();
50#endif
51
52    RawPtrWillBeWeakMember<LocalFrame> m_frame;
53
54#if !ENABLE(OILPAN)
55private:
56    LocalDOMWindow* m_associatedDOMWindow;
57#endif
58};
59
60} // namespace blink
61
62#endif
63