Adding getParameters/setParameters APIs to RtpReceiver.

webrtc/api/rtpreceiver.h

 /*
  *  Copyright 2015 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 38 matching lines @@
 
   // RtpReceiverInterface implementation
   rtc::scoped_refptr<MediaStreamTrackInterface> track() const override {
     return track_.get();
   }
 
   std::string id() const override { return id_; }
 
   void Stop() override;
 
+  RtpParameters GetParameters() const override;
+  bool SetParameters(const RtpParameters& parameters) override;
+
  private:
   void Reconfigure();
 
   const std::string id_;
   const uint32_t ssrc_;
   AudioProviderInterface* provider_;  // Set to null in Stop().
   const rtc::scoped_refptr<AudioTrackInterface> track_;
   bool cached_track_enabled_;
 };
 
@@ skipping 13 matching lines @@
 
   // RtpReceiverInterface implementation
   rtc::scoped_refptr<MediaStreamTrackInterface> track() const override {
     return track_.get();
   }
 
   std::string id() const override { return id_; }
 
   void Stop() override;
 
+  RtpParameters GetParameters() const override;
+  bool SetParameters(const RtpParameters& parameters) override;
+
  private:
   std::string id_;
   uint32_t ssrc_;
   VideoProviderInterface* provider_;
   // |broadcaster_| is needed since the decoder can only handle one sink.
   // It might be better if the decoder can handle multiple sinks and consider
   // the VideoSinkWants.
   rtc::VideoBroadcaster broadcaster_;
   // |source_| is held here to be able to change the state of the source when
   // the VideoRtpReceiver is stopped.
   rtc::scoped_refptr<VideoTrackSource> source_;
   rtc::scoped_refptr<VideoTrackInterface> track_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_API_RTPRECEIVER_H_