Allow an external audio processing module to be used in WebRTC

webrtc/voice_engine/shared_data.h

Index: webrtc/voice_engine/shared_data.h
diff --git a/webrtc/voice_engine/shared_data.h b/webrtc/voice_engine/shared_data.h
index 1a910407a2357258e8e167c282c7e9205196815a..951a85189dbf47b3bf0aa8ad89151b19c5a0e496 100644
--- a/webrtc/voice_engine/shared_data.h
+++ b/webrtc/voice_engine/shared_data.h
@@ -43,7 +43,6 @@ public:
     AudioDeviceModule* audio_device() { return _audioDevicePtr.get(); }
     void set_audio_device(
         const rtc::scoped_refptr<AudioDeviceModule>& audio_device);
-    AudioProcessing* audio_processing() { return audioproc_.get(); }
     void set_audio_processing(AudioProcessing* audio_processing);
     TransmitMixer* transmit_mixer() { return _transmitMixerPtr; }
     OutputMixer* output_mixer() { return _outputMixerPtr; }
@@ -69,7 +68,6 @@ protected:
  rtc::scoped_refptr<AudioDeviceModule> _audioDevicePtr;
  OutputMixer* _outputMixerPtr;
  TransmitMixer* _transmitMixerPtr;
- std::unique_ptr<AudioProcessing> audioproc_;
  std::unique_ptr<ProcessThread> _moduleProcessThreadPtr;
  // |encoder_queue| is defined last to ensure all pending tasks are cancelled
  // and deleted before any other members.