diff options
Diffstat (limited to 'ui/aura/window_observer.h')
| -rw-r--r-- | ui/aura/window_observer.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ui/aura/window_observer.h b/ui/aura/window_observer.h index f3ecabc..4d048c0 100644 --- a/ui/aura/window_observer.h +++ b/ui/aura/window_observer.h @@ -25,6 +25,9 @@ class AURA_EXPORT WindowObserver { // may still return false. See description in Window::IsVisible() for details. virtual void OnWindowVisibilityChanged(Window* window, bool visible) {} + // Invoked when the Window has been destroyed (i.e. from its destructor). + virtual void OnWindowDestroyed(Window* window) {} + protected: virtual ~WindowObserver() {} }; |