Revert "Add default implementation to VideoSourceInterface."
Chrome test mock has been updated so VideoSourceInterface can now be pure virtual again. This reverts commit ed8d52378c43a7a93e0d2ca586486ca06db9eabe.
R=magjed@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/45399004
Cr-Commit-Position: refs/heads/master@{#8551}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8551 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/app/webrtc/videosourceinterface.h b/talk/app/webrtc/videosourceinterface.h
index 2b3a2e6..a90e3d5 100644
--- a/talk/app/webrtc/videosourceinterface.h
+++ b/talk/app/webrtc/videosourceinterface.h
@@ -45,9 +45,8 @@
virtual cricket::VideoCapturer* GetVideoCapturer() = 0;
// Stop the video capturer.
- // TODO(perkj): Make pure virtual after updating Chrome.
- virtual void Stop() {};
- virtual void Restart() {};
+ virtual void Stop() = 0;
+ virtual void Restart() = 0;
// Adds |output| to the source to receive frames.
virtual void AddSink(cricket::VideoRenderer* output) = 0;