GetContainerForWindow  361 ash/root_window_controller.cc     aura::Window* window_container = GetContainerForWindow(window);
GetContainerForWindow  105 ash/root_window_controller.h   static aura::Window* GetContainerForWindow(aura::Window* window);
GetContainerForWindow   83 ash/wm/stacking_controller.cc         return RootWindowController::GetContainerForWindow(