Removed the IsRecordingInProcess check for speech since it is not needed

content/browser/speech/speech_recognizer_impl.cc

Index: content/browser/speech/speech_recognizer_impl.cc
diff --git a/content/browser/speech/speech_recognizer_impl.cc b/content/browser/speech/speech_recognizer_impl.cc
index 92164780621474e76dcf1816b01804493823bef7..65ec1fbb74ca4ac6e69911a282e8a527a75cada9 100644
--- a/content/browser/speech/speech_recognizer_impl.cc
+++ b/content/browser/speech/speech_recognizer_impl.cc
@@ -403,11 +403,6 @@ SpeechRecognizerImpl::StartRecording(const FSMEventArgs&) {
                                         SPEECH_AUDIO_ERROR_DETAILS_NO_MIC));
   }
 
-  if (audio_manager->IsRecordingInProcess()) {
-    return Abort(SpeechRecognitionError(SPEECH_RECOGNITION_ERROR_AUDIO,
-                                        SPEECH_AUDIO_ERROR_DETAILS_IN_USE));

[Primiano Tucci (use gerrit), 2013/06/04 16:09:03]

IIRC, this is the only point in which SPEECH_AUDIO_ERROR_DETAILS_IN_USE is
triggered.
Can you please remove SPEECH_AUDIO_ERROR_DETAILS_IN_USE and cleanup the
remaining code (chrome_speech_recognition_manager_delegate.cc and corresponding
resources associated to the error message)?

[no longer working on chromium, 2013/06/05 09:30:11]

Done.

-  }
-
   const int samples_per_packet = (kAudioSampleRate *
       recognition_engine_->GetDesiredAudioChunkDurationMs()) / 1000;
   AudioParameters params(AudioParameters::AUDIO_PCM_LINEAR, kChannelLayout,