1 /* 2 * Copyright (C) 2012 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 APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25 #ifndef MediaStreamTrackEvent_h 26 #define MediaStreamTrackEvent_h 27 28 #include "modules/EventModules.h" 29 #include "wtf/text/AtomicString.h" 30 31 namespace blink { 32 33 class MediaStreamTrack; 34 35 class MediaStreamTrackEvent FINAL : public Event { 36 DEFINE_WRAPPERTYPEINFO(); 37 public: 38 virtual ~MediaStreamTrackEvent(); 39 40 static PassRefPtrWillBeRawPtr<MediaStreamTrackEvent> create(); 41 static PassRefPtrWillBeRawPtr<MediaStreamTrackEvent> create(const AtomicString& type, bool canBubble, bool cancelable, MediaStreamTrack*); 42 43 MediaStreamTrack* track() const; 44 45 // Event 46 virtual const AtomicString& interfaceName() const OVERRIDE; 47 48 virtual void trace(Visitor*) OVERRIDE; 49 50 private: 51 MediaStreamTrackEvent(); 52 MediaStreamTrackEvent(const AtomicString& type, bool canBubble, bool cancelable, MediaStreamTrack*); 53 54 PersistentWillBeMember<MediaStreamTrack> m_track; 55 }; 56 57 } // namespace blink 58 59 #endif // MediaStreamTrackEvent_h 60