Index: apps/ui/native_app_window.h |
=================================================================== |
--- apps/ui/native_app_window.h (revision 285043) |
+++ apps/ui/native_app_window.h (working copy) |
@@ -87,6 +87,10 @@ |
virtual void SetContentSizeConstraints(const gfx::Size& min_size, |
const gfx::Size& max_size) = 0; |
+ // Returns false if the underlying native window ignores alpha transparency |
+ // when compositing. |
+ virtual bool CanHaveAlphaEnabled() const = 0; |
+ |
virtual ~NativeAppWindow() {} |
}; |