Combining SetVideoSend and SetSource into one method.

webrtc/api/webrtcsession.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 234 matching lines @@
                        std::unique_ptr<AudioSinkInterface> sink) override;
 
   RtpParameters GetAudioRtpSendParameters(uint32_t ssrc) const override;
   bool SetAudioRtpSendParameters(uint32_t ssrc,
                                  const RtpParameters& parameters) override;
   RtpParameters GetAudioRtpReceiveParameters(uint32_t ssrc) const override;
   bool SetAudioRtpReceiveParameters(uint32_t ssrc,
                                     const RtpParameters& parameters) override;
 
   // Implements VideoMediaProviderInterface.
-  bool SetSource(
-      uint32_t ssrc,
-      rtc::VideoSourceInterface<cricket::VideoFrame>* source) override;
   void SetVideoPlayout(
       uint32_t ssrc,
       bool enable,
       rtc::VideoSinkInterface<cricket::VideoFrame>* sink) override;
-  void SetVideoSend(uint32_t ssrc,
-                    bool enable,
-                    const cricket::VideoOptions* options) override;
+  void SetVideoSend(
+      uint32_t ssrc,
+      bool enable,
+      const cricket::VideoOptions* options,
+      rtc::VideoSourceInterface<cricket::VideoFrame>* source) override;
 
   RtpParameters GetVideoRtpSendParameters(uint32_t ssrc) const override;
   bool SetVideoRtpSendParameters(uint32_t ssrc,
                                  const RtpParameters& parameters) override;
   RtpParameters GetVideoRtpReceiveParameters(uint32_t ssrc) const override;
   bool SetVideoRtpReceiveParameters(uint32_t ssrc,
                                     const RtpParameters& parameters) override;
 
   // Implements DtmfProviderInterface.
   bool CanInsertDtmf(const std::string& track_id) override;
@@ skipping 251 matching lines @@
   PeerConnectionInterface::BundlePolicy bundle_policy_;
 
   // Declares the RTCP mux policy for the WebRTCSession.
   PeerConnectionInterface::RtcpMuxPolicy rtcp_mux_policy_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(WebRtcSession);
 };
 }  // namespace webrtc
 
 #endif  // WEBRTC_API_WEBRTCSESSION_H_