Remove unnecessary fields from VoE SharedData.

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 3ab1d45ac54884f3a02bb8740c4e844fecb42d2d..311bfa063daaf9214644a323a08f487aaf488dd9 100644
--- a/webrtc/voice_engine/shared_data.h
+++ b/webrtc/voice_engine/shared_data.h
@@ -44,10 +44,6 @@ public:
     TransmitMixer* transmit_mixer() { return _transmitMixerPtr; }
     OutputMixer* output_mixer() { return _outputMixerPtr; }
     CriticalSectionWrapper* crit_sec() { return _apiCritPtr; }
-    bool ext_recording() const { return _externalRecording; }
-    void set_ext_recording(bool value) { _externalRecording = value; }
-    bool ext_playout() const { return _externalPlayout; }
-    void set_ext_playout(bool value) { _externalPlayout = value; }
     ProcessThread* process_thread() { return _moduleProcessThreadPtr.get(); }
     AudioDeviceModule::AudioLayer audio_device_layer() const {
       return _audioDeviceLayer;
@@ -76,9 +72,6 @@ protected:
     rtc::scoped_ptr<AudioProcessing> audioproc_;
     rtc::scoped_ptr<ProcessThread> _moduleProcessThreadPtr;
 
-    bool _externalRecording;
-    bool _externalPlayout;
-
     AudioDeviceModule::AudioLayer _audioDeviceLayer;
 
     SharedData(const Config& config);