Update MediaStreamTrack::Stop to latest draft.

content/renderer/media/media_stream_track.h

 // 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.
 
 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_STREAM_TRACK_EXTRA_DATA_H_
 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_TRACK_EXTRA_DATA_H_
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
@@ skipping 17 matching lines @@
   MediaStreamTrack(webrtc::MediaStreamTrackInterface* track,
                    bool is_local_track);
   virtual ~MediaStreamTrack();
 
   static MediaStreamTrack* GetTrack(
       const blink::WebMediaStreamTrack& track);
 
   // If a subclass overrides this method it has to call the base class.
   virtual void SetEnabled(bool enabled);
 
+  // TODO(xians): Make pure virtual when remote audio tracks has

[tommi (sloooow) - chröme, 2014/04/03 08:53:16]

nit: s/has/have

[perkj_chrome, 2014/04/03 11:58:34]

remote audio track has ...

[tommi (sloooow) - chröme, 2014/04/07 10:05:43]

"tracks" is plural, so it should be "remote audio tracks have"... maybe it's the
perl substitute operator that you're asking about? :)

You could also rephrase this "Make this pure virtual when Stop[Track] has been
implemented for remote audio tracks."

[perkj_chrome, 2014/04/07 15:33:51]

Done.

+  // implemented StopTrack.
+  virtual void StopTrack();

[tommi (sloooow) - chröme, 2014/04/03 08:53:16]

Isn't it reduntant to have a MediaStreamTrack::StopTrack?  Just Stop()?

[perkj_chrome, 2014/04/03 11:58:34]

Done.

+
   virtual webrtc::AudioTrackInterface* GetAudioAdapter();
   virtual webrtc::VideoTrackInterface* GetVideoAdapter();
 
   bool is_local_track () const { return is_local_track_; }
 
  protected:
   scoped_refptr<webrtc::MediaStreamTrackInterface> track_;
 
  private:
   const bool is_local_track_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaStreamTrack);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_TRACK_EXTRA_DATA_H_