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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/modules/peerconnection/rtc_track_event.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_rtc_track_event_init.h"
#include "third_party/blink/renderer/modules/mediastream/media_stream.h"
#include "third_party/blink/renderer/modules/mediastream/media_stream_track.h"
#include "third_party/blink/renderer/modules/peerconnection/rtc_rtp_receiver.h"
#include "third_party/blink/renderer/modules/peerconnection/rtc_rtp_transceiver.h"
namespace blink {
RTCTrackEvent* RTCTrackEvent::Create(const AtomicString& type,
const RTCTrackEventInit* eventInitDict) {
return MakeGarbageCollected<RTCTrackEvent>(type, eventInitDict);
}
RTCTrackEvent::RTCTrackEvent(const AtomicString& type,
const RTCTrackEventInit* eventInitDict)
: Event(type, eventInitDict),
receiver_(eventInitDict->receiver()),
track_(eventInitDict->track()),
streams_(eventInitDict->streams()),
transceiver_(eventInitDict->transceiver()) {
DCHECK(receiver_);
DCHECK(track_);
}
RTCTrackEvent::RTCTrackEvent(RTCRtpReceiver* receiver,
MediaStreamTrack* track,
const HeapVector<Member<MediaStream>>& streams,
RTCRtpTransceiver* transceiver)
: Event(event_type_names::kTrack, Bubbles::kNo, Cancelable::kNo),
receiver_(receiver),
track_(track),
streams_(streams),
transceiver_(transceiver) {
DCHECK(receiver_);
DCHECK(track_);
}
RTCRtpReceiver* RTCTrackEvent::receiver() const {
return receiver_.Get();
}
MediaStreamTrack* RTCTrackEvent::track() const {
return track_.Get();
}
const HeapVector<Member<MediaStream>>& RTCTrackEvent::streams() const {
return streams_;
}
RTCRtpTransceiver* RTCTrackEvent::transceiver() const {
return transceiver_.Get();
}
void RTCTrackEvent::Trace(Visitor* visitor) const {
visitor->Trace(receiver_);
visitor->Trace(track_);
visitor->Trace(streams_);
visitor->Trace(transceiver_);
Event::Trace(visitor);
}
} // namespace blink
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