Cast: Refactor RTCP handling

media/cast/test/cast_benchmarks.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // This program benchmarks the theoretical throughput of the cast library.
 // It runs using a fake clock, simulated network and fake codecs. This allows
 // tests to run much faster than real time.
 // To run the program, run:
 // $ ./out/Release/cast_benchmarks | tee benchmarkoutput.asc
 // This may take a while, when it is done, you can view the data with
@@ skipping 99 matching lines @@
   virtual void InitializeAudio(
       const CastTransportRtpConfig& config) OVERRIDE {
     transport_->InitializeAudio(config);
   }
 
   virtual void InitializeVideo(
       const CastTransportRtpConfig& config) OVERRIDE {
     transport_->InitializeVideo(config);
   }
 
-  virtual void SetPacketReceiver(
-      const PacketReceiverCallback& packet_receiver) OVERRIDE {
-    transport_->SetPacketReceiver(packet_receiver);
-  }
-
   virtual void InsertCodedAudioFrame(
       const EncodedFrame& audio_frame) OVERRIDE {
     *encoded_audio_bytes_ += audio_frame.data.size();
     transport_->InsertCodedAudioFrame(audio_frame);
   }
 
   virtual void InsertCodedVideoFrame(
       const EncodedFrame& video_frame) OVERRIDE {
     *encoded_video_bytes_ += video_frame.data.size();
     transport_->InsertCodedVideoFrame(video_frame);
@@ skipping 572 matching lines @@
   media::cast::CastBenchmark benchmark;
   if (getenv("PROFILE_FILE")) {
     std::string profile_file(getenv("PROFILE_FILE"));
     base::debug::StartProfiling(profile_file);
     benchmark.Run();
     base::debug::StopProfiling();
   } else {
     benchmark.Run();
   }
 }