StopAutoCloseTimer  650 ash/system/tray/system_tray.cc     system_bubble_->bubble()->StopAutoCloseTimer();
StopAutoCloseTimer   52 ash/system/tray/system_tray_bubble.h   void StopAutoCloseTimer();
StopAutoCloseTimer   54 ash/system/tray/tray_notification_view.h   void StopAutoCloseTimer();