chromium/third_party/blink/renderer/platform/webrtc/track_observer.cc

// Copyright 2014 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/platform/webrtc/track_observer.h"

#include "base/functional/bind.h"
#include "base/location.h"
#include "base/task/single_thread_task_runner.h"
#include "third_party/blink/renderer/platform/scheduler/public/post_cross_thread_task.h"
#include "third_party/blink/renderer/platform/wtf/cross_thread_copier_base.h"
#include "third_party/blink/renderer/platform/wtf/cross_thread_functional.h"
#include "third_party/blink/renderer/platform/wtf/thread_safe_ref_counted.h"

namespace blink {

class TrackObserver::TrackObserverImpl
    : public WTF::ThreadSafeRefCounted<TrackObserver::TrackObserverImpl>,
      public webrtc::ObserverInterface { … };

TrackObserver::TrackObserver(
    const scoped_refptr<base::SingleThreadTaskRunner>& main_thread,
    const scoped_refptr<webrtc::MediaStreamTrackInterface>& track)
    : … { … }

TrackObserver::~TrackObserver() { … }

void TrackObserver::SetCallback(const OnChangedCallback& callback) { … }

const scoped_refptr<webrtc::MediaStreamTrackInterface>& TrackObserver::track()
    const { … }

}  // namespace blink