Remove unused methods in VideoCodingModule.

webrtc/modules/video_coding/video_coding_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.
  */
 
@@ skipping 90 matching lines @@
       return sender_return;
     return receiver_return;
   }
 
   int32_t RegisterSendCodec(const VideoCodec* sendCodec,
                             uint32_t numberOfCores,
                             uint32_t maxPayloadSize) override {
     return sender_.RegisterSendCodec(sendCodec, numberOfCores, maxPayloadSize);
   }
 
-  const VideoCodec& GetSendCodec() const override {
-    return sender_.GetSendCodec();
-  }
-
-  // DEPRECATED.
-  int32_t SendCodec(VideoCodec* currentSendCodec) const override {
-    return sender_.SendCodecBlocking(currentSendCodec);
-  }
-
-  // DEPRECATED.
-  VideoCodecType SendCodec() const override {
-    return sender_.SendCodecBlocking();
-  }
-
   int32_t RegisterExternalEncoder(VideoEncoder* externalEncoder,
                                   uint8_t payloadType,
                                   bool internalSource) override {
     sender_.RegisterExternalEncoder(externalEncoder, payloadType,
                                     internalSource);
     return 0;
   }
 
   int Bitrate(unsigned int* bitrate) const override {
     return sender_.Bitrate(bitrate);
@@ skipping 164 matching lines @@
   void TriggerDecoderShutdown() override { receiver_.TriggerDecoderShutdown(); }
 
  private:
   EncodedImageCallbackWrapper post_encode_callback_;
   vcm::VideoSender sender_;
   vcm::VideoReceiver receiver_;
   rtc::scoped_ptr<EventFactory> own_event_factory_;
 };
 }  // namespace
 
-int32_t VideoCodingModule::Codec(VideoCodecType codecType, VideoCodec* codec) {
+void VideoCodingModule::Codec(VideoCodecType codecType, VideoCodec* codec) {
   VCMCodecDataBase::Codec(codecType, codec);
-  return 0;
 }
 
 VideoCodingModule* VideoCodingModule::Create(
     Clock* clock,
     VideoEncoderRateObserver* encoder_rate_observer,
     VCMQMSettingsCallback* qm_settings_callback) {
   return new VideoCodingModuleImpl(clock, new EventFactoryImpl, true,
                                    encoder_rate_observer, qm_settings_callback);
 }
 
 VideoCodingModule* VideoCodingModule::Create(Clock* clock,
                                              EventFactory* event_factory) {
   assert(clock);
   assert(event_factory);
   return new VideoCodingModuleImpl(clock, event_factory, false, nullptr,
                                    nullptr);
 }
 
 void VideoCodingModule::Destroy(VideoCodingModule* module) {
   if (module != NULL) {
     delete static_cast<VideoCodingModuleImpl*>(module);
   }
 }
 }  // namespace webrtc