Refactor + enable GN check on video_coding_utility

webrtc/modules/video_coding/video_coding_impl.h

 /*
  *  Copyright (c) 2012 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.
  */
 
 #ifndef WEBRTC_MODULES_VIDEO_CODING_VIDEO_CODING_IMPL_H_
 #define WEBRTC_MODULES_VIDEO_CODING_VIDEO_CODING_IMPL_H_
 
 #include "webrtc/modules/video_coding/include/video_coding.h"
 
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "webrtc/base/onetimeevent.h"
 #include "webrtc/base/thread_annotations.h"
 #include "webrtc/base/sequenced_task_checker.h"
 #include "webrtc/common_video/include/frame_callback.h"
 #include "webrtc/modules/video_coding/codec_database.h"
 #include "webrtc/modules/video_coding/frame_buffer.h"
 #include "webrtc/modules/video_coding/generic_decoder.h"
 #include "webrtc/modules/video_coding/generic_encoder.h"
 #include "webrtc/modules/video_coding/jitter_buffer.h"
 #include "webrtc/modules/video_coding/media_optimization.h"
+#include "webrtc/modules/video_coding/qp_parser.h"
 #include "webrtc/modules/video_coding/receiver.h"
 #include "webrtc/modules/video_coding/timing.h"
-#include "webrtc/modules/video_coding/utility/qp_parser.h"
 #include "webrtc/system_wrappers/include/clock.h"
 
 namespace webrtc {
 
 class VideoBitrateAllocator;
 class VideoBitrateAllocationObserver;
 
 namespace vcm {
 
 class VCMProcessTimer {
@@ skipping 186 matching lines @@
   VCMProcessTimer _receiveStatsTimer;
   VCMProcessTimer _retransmissionTimer;
   VCMProcessTimer _keyRequestTimer;
   QpParser qp_parser_;
   ThreadUnsafeOneTimeEvent first_frame_received_;
 };
 
 }  // namespace vcm
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_VIDEO_CODING_VIDEO_CODING_IMPL_H_