input_gain_changed_count_  178 chromeos/audio/cras_audio_handler_unittest.cc     return input_gain_changed_count_;
input_gain_changed_count_  210 chromeos/audio/cras_audio_handler_unittest.cc     ++input_gain_changed_count_;
input_gain_changed_count_  220 chromeos/audio/cras_audio_handler_unittest.cc   int input_gain_changed_count_;