Index: content/renderer/media/media_stream_audio_track.cc |
diff --git a/content/renderer/media/media_stream_audio_track.cc b/content/renderer/media/media_stream_audio_track.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..89bc39f66bcf011a514b7cc651bcc84e32f1bff0 |
--- /dev/null |
+++ b/content/renderer/media/media_stream_audio_track.cc |
@@ -0,0 +1,35 @@ |
+// Copyright 2014 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "content/renderer/media/media_stream_audio_track.h" |
+ |
+#include "base/logging.h" |
+#include "third_party/WebKit/public/platform/WebMediaStreamSource.h" |
+#include "third_party/libjingle/source/talk/app/webrtc/mediastreaminterface.h" |
+ |
+namespace content { |
+ |
+MediaStreamAudioTrack::MediaStreamAudioTrack(bool is_local_track) |
+ : MediaStreamTrack(is_local_track) { |
+} |
+ |
+MediaStreamAudioTrack::~MediaStreamAudioTrack() { |
+} |
+ |
+// static |
+MediaStreamAudioTrack* MediaStreamAudioTrack::GetTrack( |
+ const blink::WebMediaStreamTrack& track) { |
+ if (track.isNull() || |
+ track.source().type() != blink::WebMediaStreamSource::TypeAudio) { |
+ return nullptr; |
+ } |
+ return static_cast<MediaStreamAudioTrack*>(track.extraData()); |
+} |
+ |
+webrtc::AudioTrackInterface* MediaStreamAudioTrack::GetAudioAdapter() { |
+ NOTREACHED(); |
+ return nullptr; |
+} |
+ |
+} // namespace content |