Removed the IsRecordingInProcess check for speech since it is not needed

content/browser/speech/speech_recognizer_impl.cc

 // Copyright (c) 2013 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 "content/browser/speech/speech_recognizer_impl.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/time.h"
 #include "content/browser/browser_main_loop.h"
@@ skipping 385 matching lines @@
   DVLOG(1) << "SpeechRecognizerImpl starting audio capture.";
   num_samples_recorded_ = 0;
   audio_level_ = 0;
   listener_->OnRecognitionStart(session_id_);
 
   if (!audio_manager->HasAudioInputDevices()) {
     return Abort(SpeechRecognitionError(SPEECH_RECOGNITION_ERROR_AUDIO,
                                         SPEECH_AUDIO_ERROR_DETAILS_NO_MIC));
   }
 
-  if (audio_manager->IsRecordingInProcess()) {
-    return Abort(SpeechRecognitionError(SPEECH_RECOGNITION_ERROR_AUDIO,
-                                        SPEECH_AUDIO_ERROR_DETAILS_IN_USE));
-  }
-
   const int samples_per_packet = (kAudioSampleRate *
       recognition_engine_->GetDesiredAudioChunkDurationMs()) / 1000;
   AudioParameters params(AudioParameters::AUDIO_PCM_LINEAR, kChannelLayout,
                          kAudioSampleRate, kNumBitsPerAudioSample,
                          samples_per_packet);
   audio_controller_ = AudioInputController::Create(audio_manager, this, params);
 
   if (audio_controller_.get() == NULL) {
     return Abort(SpeechRecognitionError(SPEECH_RECOGNITION_ERROR_AUDIO));
   }
@@ skipping 238 matching lines @@
 SpeechRecognizerImpl::FSMEventArgs::FSMEventArgs(FSMEvent event_value)
     : event(event_value),
       audio_data(NULL),
       engine_error(SPEECH_RECOGNITION_ERROR_NONE) {
 }
 
 SpeechRecognizerImpl::FSMEventArgs::~FSMEventArgs() {
 }
 
 }  // namespace content