Removed the IsRecordingInProcess check for speech since it is not needed

media/audio/mac/audio_input_mac.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/audio/mac/audio_input_mac.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/mac/mac_logging.h"
 #include "media/audio/audio_manager_base.h"
@@ skipping 55 matching lines @@
   DCHECK(callback);
   DLOG_IF(ERROR, !audio_queue_) << "Open() has not been called successfully";
   if (callback_ || !audio_queue_)
     return;
   callback_ = callback;
   OSStatus err = AudioQueueStart(audio_queue_, NULL);
   if (err != noErr) {
     HandleError(err);
   } else {
     started_ = true;
-    manager_->IncreaseActiveInputStreamCount();
   }
 }
 
 void PCMQueueInAudioInputStream::Stop() {
   if (!audio_queue_ || !started_)
     return;
 
-  // Stop is always called before Close. In case of error, this will be
-  // also called when closing the input controller.
-  manager_->DecreaseActiveInputStreamCount();
-
   // We request a synchronous stop, so the next call can take some time. In
   // the windows implementation we block here as well.
   OSStatus err = AudioQueueStop(audio_queue_, true);
   if (err != noErr)
     HandleError(err);
 
   started_ = false;
 }
 
 void PCMQueueInAudioInputStream::Close() {
@@ skipping 129 matching lines @@
       // complications than it solves (memory barrier issues accessing it from
       // multiple threads, looses the means to indicate OnClosed to client).
       // Should determine if we need to do something equivalent here.
       return;
     }
     HandleError(err);
   }
 }
 
 }  // namespace media