FocusDefaultIfNeeded  105 ash/system/tray/system_tray.cc       bubble_->FocusDefaultIfNeeded();
FocusDefaultIfNeeded  458 ash/system/tray/system_tray.cc       system_bubble_->bubble()->FocusDefaultIfNeeded();
FocusDefaultIfNeeded   44 ash/system/tray/system_tray_bubble.h   void FocusDefaultIfNeeded();