Deprecate VideoDecoder::Reset() and remove calls.

webrtc/modules/video_coding/generic_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.
  */
 
@@ skipping 153 matching lines @@
         // No output
         _callback->Pop(frame.TimeStamp());
     }
     return ret;
 }
 
 int32_t VCMGenericDecoder::Release() {
   return _decoder->Release();
 }
 
-int32_t VCMGenericDecoder::Reset() {
-  return _decoder->Reset();
-}
-
 int32_t VCMGenericDecoder::RegisterDecodeCompleteCallback(
     VCMDecodedFrameCallback* callback) {
   _callback = callback;
   return _decoder->RegisterDecodeCompleteCallback(callback);
 }
 
 bool VCMGenericDecoder::External() const {
   return _isExternal;
 }
 
 bool VCMGenericDecoder::PrefersLateDecoding() const {
   return _decoder->PrefersLateDecoding();
 }
 
 }  // namespace webrtc