DestroyItemViews  643 ash/system/tray/system_tray.cc     system_bubble_->bubble()->DestroyItemViews();
DestroyItemViews  144 ash/system/tray/system_tray_bubble.cc   DestroyItemViews();
DestroyItemViews  203 ash/system/tray/system_tray_bubble.cc   DestroyItemViews();
DestroyItemViews   49 ash/system/tray/system_tray_bubble.h   void DestroyItemViews();