Removed the IsRecordingInProcess check for speech since it is not needed

media/audio/audio_manager_base.h

Index: media/audio/audio_manager_base.h
diff --git a/media/audio/audio_manager_base.h b/media/audio/audio_manager_base.h
index d2662537bb01d9d2a7d965c5221b70e33728c097..55b72853c75043c23e5a04e183b0bc1e5e37504f 100644
--- a/media/audio/audio_manager_base.h
+++ b/media/audio/audio_manager_base.h
@@ -60,15 +60,10 @@ class MEDIA_EXPORT AudioManagerBase : public AudioManager {
       const AudioParameters& params,
       const std::string& input_device_id) OVERRIDE;
 
-  virtual bool IsRecordingInProcess() OVERRIDE;
-
   // Called internally by the audio stream when it has been closed.
   virtual void ReleaseOutputStream(AudioOutputStream* stream);
   virtual void ReleaseInputStream(AudioInputStream* stream);
 
-  void IncreaseActiveInputStreamCount();
-  void DecreaseActiveInputStreamCount();
-
   // Creates the output stream for the |AUDIO_PCM_LINEAR| format. The legacy
   // name is also from |AUDIO_PCM_LINEAR|.
   virtual AudioOutputStream* MakeLinearOutputStream(
@@ -136,10 +131,6 @@ class MEDIA_EXPORT AudioManagerBase : public AudioManager {
   // Called by Shutdown().
   void ShutdownOnAudioThread();
 
-  // Counts the number of active input streams to find out if something else
-  // is currently recording in Chrome.
-  base::AtomicRefCount num_active_input_streams_;
-
   // Max number of open output streams, modified by
   // SetMaxOutputStreamsAllowed().
   int max_num_output_streams_;