SetScreenBrightnessPercent   39 ash/system/chromeos/brightness/brightness_controller_chromeos.cc       SetScreenBrightnessPercent(percent, gradual);
SetScreenBrightnessPercent   48 chromeos/dbus/fake_power_manager_client.h   virtual void SetScreenBrightnessPercent(
SetScreenBrightnessPercent  102 chromeos/dbus/power_manager_client.h   virtual void SetScreenBrightnessPercent(double percent, bool gradual) = 0;