StartRealShutdownTimer  282 ash/wm/lock_state_controller.cc   StartRealShutdownTimer(true);
StartRealShutdownTimer  373 ash/wm/lock_state_controller.cc   StartRealShutdownTimer(false);
StartRealShutdownTimer  235 ash/wm/lock_state_controller.h   void StartRealShutdownTimer(bool with_animation_time);