Remove unused methods in VideoCodingModule.

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.
  */
 
@@ skipping 49 matching lines @@
               VideoEncoderRateObserver* encoder_rate_observer,
               VCMQMSettingsCallback* qm_settings_callback);
 
   ~VideoSender();
 
   // Register the send codec to be used.
   // This method must be called on the construction thread.
   int32_t RegisterSendCodec(const VideoCodec* sendCodec,
                             uint32_t numberOfCores,
                             uint32_t maxPayloadSize);
-  // Non-blocking access to the currently active send codec configuration.
-  // Must be called from the same thread as the VideoSender instance was
-  // created on.
-  const VideoCodec& GetSendCodec() const;
-
-  // Get a copy of the currently configured send codec.
-  // This method acquires a lock to copy the current configuration out,
-  // so it can block and the returned information is not guaranteed to be
-  // accurate upon return.  Consider using GetSendCodec() instead and make
-  // decisions on that thread with regards to the current codec.
-  int32_t SendCodecBlocking(VideoCodec* currentSendCodec) const;
-
-  // Same as SendCodecBlocking.  Try to use GetSendCodec() instead.
-  VideoCodecType SendCodecBlocking() const;
 
   void RegisterExternalEncoder(VideoEncoder* externalEncoder,
                                uint8_t payloadType,
                                bool internalSource);
 
   int Bitrate(unsigned int* bitrate) const;
   int FrameRate(unsigned int* framerate) const;
 
   int32_t SetChannelParameters(uint32_t target_bitrate,  // bits/s.
                                uint8_t lossRate,
@@ skipping 133 matching lines @@
   VCMCodecDataBase _codecDataBase GUARDED_BY(_receiveCritSect);
   VCMProcessTimer _receiveStatsTimer;
   VCMProcessTimer _retransmissionTimer;
   VCMProcessTimer _keyRequestTimer;
   QpParser qp_parser_;
 };
 
 }  // namespace vcm
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_VIDEO_CODING_VIDEO_CODING_IMPL_H_