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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "third_party/blink/renderer/modules/mediastream/media_stream_track_event.h"
#include "third_party/blink/renderer/modules/mediastream/media_stream_track.h"
namespace blink {
MediaStreamTrackEvent::MediaStreamTrackEvent(const AtomicString& type,
MediaStreamTrack* track)
: Event(type, Bubbles::kNo, Cancelable::kNo), track_(track) {
DCHECK(track_);
}
MediaStreamTrackEvent* MediaStreamTrackEvent::Create(
const AtomicString& type,
const MediaStreamTrackEventInit* initializer) {
return MakeGarbageCollected<MediaStreamTrackEvent>(type, initializer);
}
MediaStreamTrackEvent::MediaStreamTrackEvent(
const AtomicString& type,
const MediaStreamTrackEventInit* initializer)
: Event(type, initializer), track_(initializer->track()) {
DCHECK(track_);
}
MediaStreamTrackEvent::~MediaStreamTrackEvent() = default;
MediaStreamTrack* MediaStreamTrackEvent::track() const {
return track_.Get();
}
const AtomicString& MediaStreamTrackEvent::InterfaceName() const {
return event_interface_names::kMediaStreamTrackEvent;
}
void MediaStreamTrackEvent::Trace(Visitor* visitor) const {
visitor->Trace(track_);
Event::Trace(visitor);
}
} // namespace blink
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