Revert of Cast: Fix two video freezing problems

chrome/renderer/media/cast_rtp_stream.cc

 // Copyright 2013 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.
 
 #include "chrome/renderer/media/cast_rtp_stream.h"
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 132 matching lines @@
 std::vector<CastRtpParams> SupportedVideoParams() {
   std::vector<CastRtpParams> supported_params;
   if (IsHardwareH264EncodingSupported())
     supported_params.push_back(CastRtpParams(DefaultH264Payload()));
   supported_params.push_back(CastRtpParams(DefaultVp8Payload()));
   return supported_params;
 }
 
 bool ToAudioSenderConfig(const CastRtpParams& params,
                          AudioSenderConfig* config) {
-  config->rtp_config.ssrc = params.payload.ssrc;
+  config->sender_ssrc = params.payload.ssrc;
   config->incoming_feedback_ssrc = params.payload.feedback_ssrc;
   config->rtp_config.payload_type = params.payload.payload_type;
   config->rtp_config.max_delay_ms = params.payload.max_latency_ms;
   config->use_external_encoder = false;
   config->frequency = params.payload.clock_rate;
   config->channels = params.payload.channels;
   config->bitrate = params.payload.max_bitrate * kBitrateMultiplier;
   config->codec = media::cast::transport::kPcm16;
   if (params.payload.codec_name == kCodecNameOpus)
     config->codec = media::cast::transport::kOpus;
   else
     return false;
   return true;
 }
 
 bool ToVideoSenderConfig(const CastRtpParams& params,
                          VideoSenderConfig* config) {
-  config->rtp_config.ssrc = params.payload.ssrc;
+  config->sender_ssrc = params.payload.ssrc;
   config->incoming_feedback_ssrc = params.payload.feedback_ssrc;
   config->rtp_config.payload_type = params.payload.payload_type;
   config->rtp_config.max_delay_ms = params.payload.max_latency_ms;
   config->use_external_encoder = false;
   config->width = params.payload.width;
   config->height = params.payload.height;
   config->min_bitrate = config->start_bitrate =
       params.payload.min_bitrate * kBitrateMultiplier;
   config->max_bitrate = params.payload.max_bitrate * kBitrateMultiplier;
   if (params.payload.codec_name == kCodecNameVp8) {
@@ skipping 342 matching lines @@
 }
 
 void CastRtpStream::DidEncounterError(const std::string& message) {
   // Save the WeakPtr first because the error callback might delete this object.
   base::WeakPtr<CastRtpStream> ptr = weak_factory_.GetWeakPtr();
   error_callback_.Run(message);
   content::RenderThread::Get()->GetMessageLoop()->PostTask(
       FROM_HERE,
       base::Bind(&CastRtpStream::Stop, ptr));
 }