blob: a0e1333468eef78353c2e34569def7f6e003dbed [file] [log] [blame]
/*
* Copyright (C) 2011 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_event.h"
namespace blink {
MediaStreamEvent* MediaStreamEvent::Create(const AtomicString& type,
MediaStream* stream) {
return MakeGarbageCollected<MediaStreamEvent>(type, stream);
}
MediaStreamEvent* MediaStreamEvent::Create(
const AtomicString& type,
const MediaStreamEventInit* initializer) {
return MakeGarbageCollected<MediaStreamEvent>(type, initializer);
}
MediaStreamEvent::MediaStreamEvent(const AtomicString& type,
MediaStream* stream)
: Event(type, Bubbles::kNo, Cancelable::kNo), stream_(stream) {}
MediaStreamEvent::MediaStreamEvent(const AtomicString& type,
const MediaStreamEventInit* initializer)
: Event(type, initializer) {
if (initializer->hasStream())
stream_ = initializer->stream();
}
MediaStreamEvent::~MediaStreamEvent() = default;
MediaStream* MediaStreamEvent::stream() const {
return stream_.Get();
}
MediaStream* MediaStreamEvent::stream(bool& is_null) const {
is_null = !stream_;
return stream_.Get();
}
const AtomicString& MediaStreamEvent::InterfaceName() const {
return event_interface_names::kMediaStreamEvent;
}
void MediaStreamEvent::Trace(blink::Visitor* visitor) {
visitor->Trace(stream_);
Event::Trace(visitor);
}
} // namespace blink