1/*
2 * Copyright (C) 2008,2009 Apple 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 APPLE 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 MediaDocument_h
27#define MediaDocument_h
28
29#if ENABLE(VIDEO)
30
31#include "HTMLDocument.h"
32
33namespace WebCore {
34
35class MediaDocument FINAL : public HTMLDocument {
36public:
37    static PassRefPtr<MediaDocument> create(Frame* frame, const KURL& url)
38    {
39        return adoptRef(new MediaDocument(frame, url));
40    }
41    virtual ~MediaDocument();
42
43    void mediaElementSawUnsupportedTracks();
44
45private:
46    MediaDocument(Frame*, const KURL&);
47
48    virtual PassRefPtr<DocumentParser> createParser();
49
50    virtual void defaultEventHandler(Event*);
51
52    void replaceMediaElementTimerFired(Timer<MediaDocument>*);
53
54    Timer<MediaDocument> m_replaceMediaElementTimer;
55};
56
57inline MediaDocument* toMediaDocument(Document* document)
58{
59    ASSERT_WITH_SECURITY_IMPLICATION(!document || document->isMediaDocument());
60    return static_cast<MediaDocument*>(document);
61}
62
63inline const MediaDocument* toMediaDocument(const Document* document)
64{
65    ASSERT_WITH_SECURITY_IMPLICATION(!document || document->isMediaDocument());
66    return static_cast<const MediaDocument*>(document);
67}
68
69// This will catch anyone doing an unnecessary cast.
70void toMediaDocument(const MediaDocument*);
71
72}
73
74#endif
75#endif
76