content/renderer/media/media_stream_track.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/renderer/media/media_stream_track.h"
   6
   7 #include "base/logging.h"
   8 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
   9 #include "third_party/libjingle/source/talk/app/webrtc/mediastreaminterface.h"
  10
  11 namespace content {
  12
  13 // static
  14 MediaStreamTrack* MediaStreamTrack::GetTrack(
  15     const blink::WebMediaStreamTrack& track) {
  16   if (track.isNull())
  17     return NULL;
  18   return static_cast<MediaStreamTrack*>(track.extraData());
  19 }
  20
  21 MediaStreamTrack::MediaStreamTrack(bool is_local_track)
  22     : is_local_track_(is_local_track) {
  23 }
  24
  25 MediaStreamTrack::~MediaStreamTrack() {
  26 }
  27
  28 webrtc::AudioTrackInterface* MediaStreamTrack::GetAudioAdapter() {
  29   NOTREACHED();
  30   return nullptr;
  31 }
  32
  33 }  // namespace content