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 #include "config.h" 26 #include "modules/mediastream/MediaStreamTrackEvent.h" 27 28 #include "modules/mediastream/MediaStreamTrack.h" 29 30 namespace blink { 31 32 PassRefPtrWillBeRawPtr<MediaStreamTrackEvent> MediaStreamTrackEvent::create() 33 { 34 return adoptRefWillBeNoop(new MediaStreamTrackEvent); 35 } 36 37 PassRefPtrWillBeRawPtr<MediaStreamTrackEvent> MediaStreamTrackEvent::create(const AtomicString& type, bool canBubble, bool cancelable, MediaStreamTrack* track) 38 { 39 return adoptRefWillBeNoop(new MediaStreamTrackEvent(type, canBubble, cancelable, track)); 40 } 41 42 43 MediaStreamTrackEvent::MediaStreamTrackEvent() 44 { 45 } 46 47 MediaStreamTrackEvent::MediaStreamTrackEvent(const AtomicString& type, bool canBubble, bool cancelable, MediaStreamTrack* track) 48 : Event(type, canBubble, cancelable) 49 , m_track(track) 50 { 51 } 52 53 MediaStreamTrackEvent::~MediaStreamTrackEvent() 54 { 55 } 56 57 MediaStreamTrack* MediaStreamTrackEvent::track() const 58 { 59 return m_track.get(); 60 } 61 62 const AtomicString& MediaStreamTrackEvent::interfaceName() const 63 { 64 return EventNames::MediaStreamTrackEvent; 65 } 66 67 void MediaStreamTrackEvent::trace(Visitor* visitor) 68 { 69 visitor->trace(m_track); 70 Event::trace(visitor); 71 } 72 73 } // namespace blink 74