Make cricket::VideoCapturer implement VideoSourceInterface

webrtc/media/base/videosourceinterface.h

Index: webrtc/media/base/videosourceinterface.h
diff --git a/webrtc/media/base/videosinkinterface.h b/webrtc/media/base/videosourceinterface.h
similarity index 51%
copy from webrtc/media/base/videosinkinterface.h
copy to webrtc/media/base/videosourceinterface.h
index 9b8ba318623e6b43b2db726f7f84f099f956de34..79ab48a932cb51239692d6e5dca44bbe4e70942c 100644
--- a/webrtc/media/base/videosinkinterface.h
+++ b/webrtc/media/base/videosourceinterface.h
@@ -8,20 +8,23 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_MEDIA_BASE_VIDEOSINKINTERFACE_H_
-#define WEBRTC_MEDIA_BASE_VIDEOSINKINTERFACE_H_
+#ifndef WEBRTC_MEDIA_BASE_VIDEOSOURCEINTERFACE_H_
+#define WEBRTC_MEDIA_BASE_VIDEOSOURCEINTERFACE_H_
+
+#include "webrtc/media/base/videosinkinterface.h"
 
 namespace rtc {
 
 template <typename VideoFrameT>
-class VideoSinkInterface {
+class VideoSourceInterface {
  public:
-  virtual void OnFrame(const VideoFrameT& frame) = 0;
+  virtual void AddSink(VideoSinkInterface<VideoFrameT>* sink,
+                       const VideoSinkCapabilities& capabilities) = 0;
+  virtual void RemoveSink(VideoSinkInterface<VideoFrameT>* sink) = 0;
 
  protected:
-  ~VideoSinkInterface() {}
+  virtual ~VideoSourceInterface() {}
 };
 
 }  // namespace rtc
-
-#endif  // WEBRTC_MEDIA_BASE_VIDEOSINKINTERFACE_H_
+#endif  // WEBRTC_MEDIA_BASE_VIDEOSOURCEINTERFACE_H_