Refactor + enable GN check on video_coding_utility

webrtc/modules/video_coding/video_codec_initializer.cc

 /*
  *  Copyright (c) 2016 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.
  */
 
 #include "webrtc/modules/video_coding/include/video_codec_initializer.h"
 
 #include "webrtc/base/basictypes.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/common_video/include/video_bitrate_allocator.h"
 #include "webrtc/common_types.h"
 #include "webrtc/modules/video_coding/codecs/vp8/screenshare_layers.h"
+#include "webrtc/modules/video_coding/codecs/vp8/simulcast_rate_allocator.h"
 #include "webrtc/modules/video_coding/codecs/vp8/temporal_layers.h"
-#include "webrtc/modules/video_coding/utility/simulcast_rate_allocator.h"
 #include "webrtc/modules/video_coding/utility/default_video_bitrate_allocator.h"
 #include "webrtc/system_wrappers/include/clock.h"
 
 namespace webrtc {
 
 bool VideoCodecInitializer::SetupCodec(
     const VideoEncoderConfig& config,
     const VideoSendStream::Config::EncoderSettings settings,
     const std::vector<VideoStream>& streams,
     bool nack_enabled,
@@ skipping 191 matching lines @@
   }
   if (video_codec.maxBitrate < kEncoderMinBitrateKbps)
     video_codec.maxBitrate = kEncoderMinBitrateKbps;
 
   RTC_DCHECK_GT(streams[0].max_framerate, 0);
   video_codec.maxFramerate = streams[0].max_framerate;
   return video_codec;
 }
 
 }  // namespace webrtc