Removed TimeScheduler, Process() and TimeToNextProcess() from mixer

webrtc/modules/audio_mixer/include/audio_conference_mixer_defines.h

Index: webrtc/modules/audio_mixer/include/audio_conference_mixer_defines.h
diff --git a/webrtc/modules/audio_mixer/include/audio_conference_mixer_defines.h b/webrtc/modules/audio_mixer/include/audio_conference_mixer_defines.h
index fd8adb545d9aaaac7fb2a44fd87e36aa2f0e559b..70e5affd5de5681246c06c1673838374dc53a0f7 100644
--- a/webrtc/modules/audio_mixer/include/audio_conference_mixer_defines.h
+++ b/webrtc/modules/audio_mixer/include/audio_conference_mixer_defines.h
@@ -65,20 +65,6 @@ class MixerAudioSource {
   virtual ~MixerAudioSource();
 };
 
-class AudioMixerOutputReceiver {
- public:
-  // This callback function provides the mixed audio for this mix iteration.
-  // Note that uniqueAudioFrames is an array of AudioFrame pointers with the
-  // size according to the size parameter.
-  virtual void NewMixedAudio(const int32_t id,
-                             const AudioFrame& generalAudioFrame,
-                             const AudioFrame** uniqueAudioFrames,
-                             const uint32_t size) = 0;
-
- protected:
-  AudioMixerOutputReceiver() {}
-  virtual ~AudioMixerOutputReceiver() {}
-};
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_MIXER_INCLUDE_AUDIO_CONFERENCE_MIXER_DEFINES_H_