Remove the unused video stuff in FilePlayer and FileRecorder

webrtc/modules/utility/source/file_recorder_impl.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/common_video/libyuv/include/webrtc_libyuv.h"
 #include "webrtc/engine_configurations.h"
 #include "webrtc/modules/media_file/media_file.h"
 #include "webrtc/modules/utility/source/file_recorder_impl.h"
 #include "webrtc/system_wrappers/include/logging.h"
 
 namespace webrtc {
 FileRecorder* FileRecorder::CreateFileRecorder(uint32_t instanceID,
                                                FileFormats fileFormat)
 {
     return new FileRecorderImpl(instanceID, fileFormat);
@@ skipping 229 matching lines @@
     codecInst = codec_info_;
     return 0;
 }
 
 int32_t FileRecorderImpl::WriteEncodedAudioData(const int8_t* audioBuffer,
                                                 size_t bufferLength)
 {
     return _moduleFile->IncomingAudioData(audioBuffer, bufferLength);
 }
 }  // namespace webrtc