Clean out unused methods from VoiceEngine and VoEBase.

media/engine/fakewebrtcvoiceengine.h

 /*
  *  Copyright (c) 2010 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 80 matching lines @@
         config.acm_config.neteq_config.enable_fast_accelerate;
     channels_[++last_channel_] = ch;
     return last_channel_;
   }
   WEBRTC_FUNC(DeleteChannel, (int channel)) {
     WEBRTC_CHECK_CHANNEL(channel);
     delete channels_[channel];
     channels_.erase(channel);
     return 0;
   }
-  WEBRTC_STUB(StartReceive, (int channel));
   WEBRTC_STUB(StartPlayout, (int channel));
   WEBRTC_STUB(StartSend, (int channel));
-  WEBRTC_STUB(StopReceive, (int channel));
   WEBRTC_STUB(StopPlayout, (int channel));
   WEBRTC_STUB(StopSend, (int channel));
-  WEBRTC_STUB(GetVersion, (char version[1024]));
-  WEBRTC_STUB(LastError, ());
-  WEBRTC_STUB(AssociateSendChannel, (int channel,
-                                     int accociate_send_channel));
 
   size_t GetNetEqCapacity() const {
     auto ch = channels_.find(last_channel_);
     RTC_DCHECK(ch != channels_.end());
     return ch->second->neteq_capacity;
   }
   bool GetNetEqFastAccelerate() const {
     auto ch = channels_.find(last_channel_);
     RTC_CHECK(ch != channels_.end());
     return ch->second->neteq_fast_accelerate;
   }
 
  private:
   bool inited_ = false;
   int last_channel_ = -1;
   std::map<int, Channel*> channels_;
   bool fail_create_channel_ = false;
   webrtc::voe::TransmitMixer* transmit_mixer_ = nullptr;
 
   RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(FakeWebRtcVoiceEngine);
 };
 
 }  // namespace cricket
 
 #endif  // MEDIA_ENGINE_FAKEWEBRTCVOICEENGINE_H_