100644 blob a38413f7ba9ba88c501d2ce539800acf87589799	keyboard_brightness_controller.cc
100644 blob aa99c35cd701ca3cb4b093e1aac9c5cc8df0ab7e	keyboard_brightness_controller.h
100644 blob 2a13dc8c19270dd4c3afa9da3ea43d1ca7ed1346	tray_keyboard_brightness.cc
100644 blob 31ad86c1f0264e27cca89fab6ff6961244d586d8	tray_keyboard_brightness.h
100644 blob ecc0383aa50c56c7c77a1cce18991168fa11445a	tray_keyboard_brightness_unittest.cc