Remove stop method from VideoTrackSourceInterface.

webrtc/api/videocapturertracksource.h

Index: webrtc/api/videocapturertracksource.h
diff --git a/webrtc/api/videocapturertracksource.h b/webrtc/api/videocapturertracksource.h
index e7bbfd22876c5797ff0bc90fe8579c2ba23f89f9..b0a2810b7656c15b206c621ab1c19be27bfda82a 100644
--- a/webrtc/api/videocapturertracksource.h
+++ b/webrtc/api/videocapturertracksource.h
@@ -57,8 +57,6 @@ class VideoCapturerTrackSource : public VideoTrackSource,
 
   bool GetStats(Stats* stats) override;
 
-  void Stop() override;
-
  protected:
   VideoCapturerTrackSource(rtc::Thread* worker_thread,
                            cricket::VideoCapturer* capturer,
@@ -67,6 +65,8 @@ class VideoCapturerTrackSource : public VideoTrackSource,
   void Initialize(const webrtc::MediaConstraintsInterface* constraints);
 
  private:
+  void Stop();

[magjed_webrtc, 2016/09/05 14:25:42]

This function is only called in one place. You can consider inlining it in
~VideoCapturerTrackSource() directly.

+
   void OnStateChange(cricket::VideoCapturer* capturer,
                      cricket::CaptureState capture_state);