Delete all of the video_processing module but the denoiser code.

webrtc/video/video_stream_decoder.cc

 /*
  *  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.
  */
 
 #include "webrtc/video/video_stream_decoder.h"
 
 #include <algorithm>
 #include <map>
 #include <vector>
 
 #include "webrtc/base/checks.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/common_video/include/frame_callback.h"
 #include "webrtc/modules/video_coding/video_coding_impl.h"
-#include "webrtc/modules/video_processing/include/video_processing.h"
 #include "webrtc/system_wrappers/include/metrics.h"
 #include "webrtc/video/call_stats.h"
 #include "webrtc/video/payload_router.h"
 #include "webrtc/video/receive_statistics_proxy.h"
 
 namespace webrtc {
 
 VideoStreamDecoder::VideoStreamDecoder(
     vcm::VideoReceiver* video_receiver,
     VCMFrameTypeCallback* vcm_frame_type_callback,
@@ skipping 103 matching lines @@
       jitter_buffer_ms, min_playout_delay_ms, render_delay_ms, last_rtt);
 }
 
 void VideoStreamDecoder::OnRttUpdate(int64_t avg_rtt_ms, int64_t max_rtt_ms) {
   video_receiver_->SetReceiveChannelParameters(max_rtt_ms);
 
   rtc::CritScope lock(&crit_);
   last_rtt_ms_ = avg_rtt_ms;
 }
 }  // namespace webrtc