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

webrtc/modules/audio_mixer/source/audio_conference_mixer_impl.cc

Index: webrtc/modules/audio_mixer/source/audio_conference_mixer_impl.cc
diff --git a/webrtc/modules/audio_mixer/source/audio_conference_mixer_impl.cc b/webrtc/modules/audio_mixer/source/audio_conference_mixer_impl.cc
index 1e738c6ffcaca525b0eb2287366c660906b6e8fc..b20932c20cab1e144040c9bc10e5f8a01519214d 100644
--- a/webrtc/modules/audio_mixer/source/audio_conference_mixer_impl.cc
+++ b/webrtc/modules/audio_mixer/source/audio_conference_mixer_impl.cc
@@ -116,9 +116,7 @@ NewAudioConferenceMixerImpl::NewAudioConferenceMixerImpl(int id)
       _additionalParticipantList(),
       _numMixedParticipants(0),
       use_limiter_(true),
-      _timeStamp(0),
-      _timeScheduler(kProcessPeriodicityInMs),
-      _processCalls(0) {}
+      _timeStamp(0) {}
 
 bool NewAudioConferenceMixerImpl::Init() {
   _crit.reset(CriticalSectionWrapper::CreateCriticalSection());
@@ -171,34 +169,8 @@ NewAudioConferenceMixerImpl::~NewAudioConferenceMixerImpl() {
   assert(_audioFramePool == NULL);
 }
 
-// Process should be called every kProcessPeriodicityInMs ms
-int64_t NewAudioConferenceMixerImpl::TimeUntilNextProcess() {
-  int64_t timeUntilNextProcess = 0;
-  CriticalSectionScoped cs(_crit.get());
-  if (_timeScheduler.TimeToNextUpdate(timeUntilNextProcess) != 0) {
-    WEBRTC_TRACE(kTraceError, kTraceAudioMixerServer, _id,
-                 "failed in TimeToNextUpdate() call");
-    // Sanity check
-    assert(false);
-    return -1;
-  }
-  return timeUntilNextProcess;
-}
-
-void NewAudioConferenceMixerImpl::Process() {
-  RTC_NOTREACHED();
-}
-
 void NewAudioConferenceMixerImpl::Mix(AudioFrame* audio_frame_for_mixing) {
   size_t remainingParticipantsAllowedToMix = kMaximumAmountOfMixedParticipants;
-  {
-    CriticalSectionScoped cs(_crit.get());
-    assert(_processCalls == 0);
-    _processCalls++;
-
-    // Let the scheduler know that we are running one iteration.
-    _timeScheduler.UpdateScheduler();
-  }
 
   AudioFrameList mixList;
   AudioFrameList rampOutList;
@@ -220,7 +192,6 @@ void NewAudioConferenceMixerImpl::Mix(AudioFrame* audio_frame_for_mixing) {
     }
     if (lowFreq <= 0) {
       CriticalSectionScoped cs(_crit.get());
-      _processCalls--;
       return;
     } else {
       switch (lowFreq) {
@@ -248,7 +219,6 @@ void NewAudioConferenceMixerImpl::Mix(AudioFrame* audio_frame_for_mixing) {
           assert(false);
 
           CriticalSectionScoped cs(_crit.get());
-          _processCalls--;
           return;
       }
     }
@@ -308,10 +278,6 @@ void NewAudioConferenceMixerImpl::Mix(AudioFrame* audio_frame_for_mixing) {
   ClearAudioFrameList(&mixList);
   ClearAudioFrameList(&rampOutList);
   ClearAudioFrameList(&additionalFramesList);
-  {
-    CriticalSectionScoped cs(_crit.get());
-    _processCalls--;
-  }
   return;
 }