1/* 2 * Copyright (C) 2011 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 COMPUTER, 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 COMPUTER, 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 TrackEvent_h 27#define TrackEvent_h 28 29#if ENABLE(VIDEO_TRACK) 30 31#include "Event.h" 32#include "TrackBase.h" 33 34namespace WebCore { 35 36struct TrackEventInit : public EventInit { 37 TrackEventInit(); 38 39 RefPtr<TrackBase> track; 40}; 41 42class TrackEvent : public Event { 43public: 44 virtual ~TrackEvent(); 45 46 static PassRefPtr<TrackEvent> create() 47 { 48 return adoptRef(new TrackEvent); 49 } 50 51 static PassRefPtr<TrackEvent> create(const AtomicString& type, const TrackEventInit& initializer) 52 { 53 return adoptRef(new TrackEvent(type, initializer)); 54 } 55 56 virtual const AtomicString& interfaceName() const; 57 58 TrackBase* track() const { return m_track.get(); } 59 60private: 61 TrackEvent(); 62 TrackEvent(const AtomicString& type, const TrackEventInit& initializer); 63 64 RefPtr<TrackBase> m_track; 65}; 66 67} // namespace WebCore 68 69#endif 70#endif 71