RestartAutoCloseTimer  655 ash/system/tray/system_tray.cc     system_bubble_->bubble()->RestartAutoCloseTimer();
RestartAutoCloseTimer   53 ash/system/tray/system_tray_bubble.h   void RestartAutoCloseTimer();
RestartAutoCloseTimer   55 ash/system/tray/tray_notification_view.h   void RestartAutoCloseTimer();