kStateRecording   121 media/audio/win/wavein_input_win.cc   state_ = kStateRecording;
kStateRecording   145 media/audio/win/wavein_input_win.cc   if (state_ != kStateRecording)
kStateRecording   178 media/audio/win/wavein_input_win.cc   DCHECK_NE(state_, kStateRecording);