DestroyNotificationBubble  521 ash/system/tray/system_tray.cc     DestroyNotificationBubble();
DestroyNotificationBubble  557 ash/system/tray/system_tray.cc     DestroyNotificationBubble();
DestroyNotificationBubble  630 ash/system/tray/system_tray.cc     DestroyNotificationBubble();
DestroyNotificationBubble  161 ash/system/tray/system_tray.h   void DestroyNotificationBubble();