Refactoring: Merge VideoSenderConfig and AudioSenderConfig.

media/cast/sender/size_adaptable_video_encoder_base.cc

 // Copyright 2015 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 "media/cast/sender/size_adaptable_video_encoder_base.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "media/base/video_frame.h"
 
 namespace media {
 namespace cast {
 
 SizeAdaptableVideoEncoderBase::SizeAdaptableVideoEncoderBase(
     const scoped_refptr<CastEnvironment>& cast_environment,
-    const VideoSenderConfig& video_config,
+    const FrameSenderConfig& video_config,
     const StatusChangeCallback& status_change_cb)
     : cast_environment_(cast_environment),
       video_config_(video_config),
       status_change_cb_(status_change_cb),
       frames_in_encoder_(0),
       next_frame_id_(FrameId::first()),
       weak_factory_(this) {
   cast_environment_->PostTask(
       CastEnvironment::MAIN,
       FROM_HERE,
@@ skipping 32 matching lines @@
       base::Bind(&SizeAdaptableVideoEncoderBase::OnEncodedVideoFrame,
                  weak_factory_.GetWeakPtr(),
                  frame_encoded_callback));
   if (is_frame_accepted)
     ++frames_in_encoder_;
   return is_frame_accepted;
 }
 
 void SizeAdaptableVideoEncoderBase::SetBitRate(int new_bit_rate) {
   DCHECK(cast_environment_->CurrentlyOn(CastEnvironment::MAIN));
-  video_config_.start_bitrate = new_bit_rate;
+  video_config_.codec_specific_params.start_bitrate = new_bit_rate;
   if (encoder_)
     encoder_->SetBitRate(new_bit_rate);
 }
 
 void SizeAdaptableVideoEncoderBase::GenerateKeyFrame() {
   DCHECK(cast_environment_->CurrentlyOn(CastEnvironment::MAIN));
   if (encoder_)
     encoder_->GenerateKeyFrame();
 }
 
@@ skipping 75 matching lines @@
   --frames_in_encoder_;
   DCHECK_GE(frames_in_encoder_, 0);
 
   if (encoded_frame)
     next_frame_id_ = encoded_frame->frame_id + 1;
   frame_encoded_callback.Run(std::move(encoded_frame));
 }
 
 }  // namespace cast
 }  // namespace media