GetBubbleWindowContainer  262 ash/system/tray/system_tray_bubble.cc       tray_->GetBubbleWindowContainer(), anchor, tray_, init_params);
GetBubbleWindowContainer  116 ash/system/tray/tray_background_view.h   aura::Window* GetBubbleWindowContainer() const;
GetBubbleWindowContainer  221 ash/system/web_notification/web_notification_tray.cc         tray->GetBubbleWindowContainer(), anchor, tray, &init_params);