Index: ui/platform_window/platform_window_delegate.h |
diff --git a/ui/platform_window/platform_window_delegate.h b/ui/platform_window/platform_window_delegate.h |
index 67c63a7e5e41f94f9c69ddbe32ff7bd415e7755a..e674f4a6c3a90fc382146f73f1d66ef349924b5e 100644 |
--- a/ui/platform_window/platform_window_delegate.h |
+++ b/ui/platform_window/platform_window_delegate.h |
@@ -46,6 +46,8 @@ class PlatformWindowDelegate { |
virtual void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget, |
float device_pixel_ratio) = 0; |
+ virtual void OnAcceleratedWidgetDestroyed() = 0; |
+ |
virtual void OnActivationChanged(bool active) = 0; |
}; |