input_mute_changed_count 1497 chromeos/audio/cras_audio_handler_unittest.cc   EXPECT_EQ(0, test_observer_->input_mute_changed_count());
input_mute_changed_count 1505 chromeos/audio/cras_audio_handler_unittest.cc   EXPECT_EQ(1, test_observer_->input_mute_changed_count());
input_mute_changed_count 1515 chromeos/audio/cras_audio_handler_unittest.cc   EXPECT_EQ(2, test_observer_->input_mute_changed_count());