diff --git a/content/events/public/nsIEventStateManager.h b/content/events/public/nsIEventStateManager.h
index d362564f57e8..4a1cd27e44ea 100644
--- a/content/events/public/nsIEventStateManager.h
+++ b/content/events/public/nsIEventStateManager.h
@@ -90,6 +90,8 @@ public:
   NS_IMETHOD GetFocusedContent(nsIContent **aContent) = 0;
   NS_IMETHOD SetFocusedContent(nsIContent* aContent) = 0;
 
+  NS_IMETHOD GetFocusedFrame(nsIFrame **aFrame) = 0;
+
   NS_IMETHOD ContentRemoved(nsIContent* aContent) = 0;
   NS_IMETHOD EventStatusOK(nsGUIEvent* aEvent, PRBool *aOK) = 0;