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