Combining SetVideoSend and SetSource into one method.

webrtc/api/mediastreamprovider.h

 /*
  *  Copyright 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 62 matching lines @@
       const RtpParameters& parameters) = 0;
 
  protected:
   virtual ~AudioProviderInterface() {}
 };
 
 // This interface is called by VideoRtpSender/Receivers to change the settings
 // of a video track connected to a certain PeerConnection.
 class VideoProviderInterface {
  public:
-  virtual bool SetSource(
-      uint32_t ssrc,
-      rtc::VideoSourceInterface<cricket::VideoFrame>* source) = 0;
   // Enable/disable the video playout of a remote video track with |ssrc|.
   virtual void SetVideoPlayout(
       uint32_t ssrc,
       bool enable,
       rtc::VideoSinkInterface<cricket::VideoFrame>* sink) = 0;
-  // Enable sending video on the local video track with |ssrc|.
-  virtual void SetVideoSend(uint32_t ssrc,
-                            bool enable,
-                            const cricket::VideoOptions* options) = 0;
+  // Enable/disable sending video on the local video track with |ssrc|.
+  // TODO(deadbeef): Make |options| a reference parameter.
+  // TODO(deadbeef): Eventually, |enable| and |options| will be contained
+  // in |source|. When that happens, remove those parameters and rename
+  // this to SetVideoSource.
+  virtual void SetVideoSend(
+      uint32_t ssrc,
+      bool enable,
+      const cricket::VideoOptions* options,
+      rtc::VideoSourceInterface<cricket::VideoFrame>* source) = 0;
 
   virtual RtpParameters GetVideoRtpSendParameters(uint32_t ssrc) const = 0;
   virtual bool SetVideoRtpSendParameters(uint32_t ssrc,
                                          const RtpParameters& parameters) = 0;
 
   virtual RtpParameters GetVideoRtpReceiveParameters(uint32_t ssrc) const = 0;
   virtual bool SetVideoRtpReceiveParameters(
       uint32_t ssrc,
       const RtpParameters& parameters) = 0;
 
  protected:
   virtual ~VideoProviderInterface() {}
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_API_MEDIASTREAMPROVIDER_H_