Index: ui/views/view.h |
diff --git a/ui/views/view.h b/ui/views/view.h |
index bfa107c7eb59451d32fd8c211537fb1c21eda3d0..9fe7a06b1202437640512bd68317eab569783f96 100644 |
--- a/ui/views/view.h |
+++ b/ui/views/view.h |
@@ -1189,6 +1189,11 @@ class VIEWS_EXPORT View : public ui::LayerDelegate, |
// below layers owned by a view. |
virtual void ReorderChildLayers(ui::Layer* parent_layer); |
+ // Notifies parents about a layer being created or destroyed in a child. An |
+ // example where a subclass may override this method is when it wants to clip |
+ // the child by adding its own layer. |
+ virtual void OnChildLayerChanged(View* child); |
+ |
// Input --------------------------------------------------------------------- |
virtual DragInfo* GetDragInfo(); |
@@ -1515,6 +1520,10 @@ class VIEWS_EXPORT View : public ui::LayerDelegate, |
////////////////////////////////////////////////////////////////////////////// |
+ // Notifies parents about layering changes in the view. This includes layer |
+ // creation and destruction. |
+ void NotifyParentsOfLayerChange(); |
+ |
// Creation and lifetime ----------------------------------------------------- |
// False if this View is owned by its parent - i.e. it will be deleted by its |