Index: ui/aura/window_delegate.h |
diff --git a/ui/aura/window_delegate.h b/ui/aura/window_delegate.h |
index 90e978a39c2e103900cb07dc9c04d2a536fec7da..eab18c3b719b6b4d2e92451fda1a19f8cde464d6 100644 |
--- a/ui/aura/window_delegate.h |
+++ b/ui/aura/window_delegate.h |
@@ -44,6 +44,9 @@ class AURA_EXPORT WindowDelegate : public ui::EventHandler { |
virtual void OnBoundsChanged(const gfx::Rect& old_bounds, |
const gfx::Rect& new_bounds) = 0; |
+ // Called when a property of the window changes. |
+ virtual void OnPropertyChanged(const void* key, intptr_t old) = 0; |
+ |
// Returns the native cursor for the specified point, in window coordinates, |
// or NULL for the default cursor. |
virtual gfx::NativeCursor GetCursor(const gfx::Point& point) = 0; |