Removed the IsRecordingInProcess check for speech since it is not needed

media/audio/audio_manager_base.cc

Index: media/audio/audio_manager_base.cc
diff --git a/media/audio/audio_manager_base.cc b/media/audio/audio_manager_base.cc
index 43dc31e20e742cbe56554c307ad1cf3efdd5b4c0..3d6650bb294e3f975ea8f14afa1efe860a61050d 100644
--- a/media/audio/audio_manager_base.cc
+++ b/media/audio/audio_manager_base.cc
@@ -71,8 +71,7 @@ class AudioManagerBase::CompareByParams {
 };
 
 AudioManagerBase::AudioManagerBase()
-    : num_active_input_streams_(0),
-      max_num_output_streams_(kDefaultMaxOutputStreams),
+    : max_num_output_streams_(kDefaultMaxOutputStreams),
       max_num_input_streams_(kDefaultMaxInputStreams),
       num_output_streams_(0),
       num_input_streams_(0),
@@ -292,19 +291,6 @@ void AudioManagerBase::ReleaseInputStream(AudioInputStream* stream) {
   delete stream;
 }
 
-void AudioManagerBase::IncreaseActiveInputStreamCount() {
-  base::AtomicRefCountInc(&num_active_input_streams_);
-}
-
-void AudioManagerBase::DecreaseActiveInputStreamCount() {
-  DCHECK(IsRecordingInProcess());
-  base::AtomicRefCountDec(&num_active_input_streams_);
-}
-
-bool AudioManagerBase::IsRecordingInProcess() {
-  return !base::AtomicRefCountIsZero(&num_active_input_streams_);
-}
-
 void AudioManagerBase::Shutdown() {
   // To avoid running into deadlocks while we stop the thread, shut it down
   // via a local variable while not holding the audio thread lock.