1 files changed, 1 insertions, 1 deletions
diff --git a/WebCore/html/HTMLOptGroupElement.h b/WebCore/html/HTMLOptGroupElement.h
index 751cf17..6127b19 100644
--- a/WebCore/html/HTMLOptGroupElement.h
+++ b/WebCore/html/HTMLOptGroupElement.h
@@ -47,7 +47,7 @@ public:
     virtual bool removeChild(Node* child, ExceptionCode&);
     virtual bool appendChild(PassRefPtr<Node> newChild, ExceptionCode&);
     virtual bool removeChildren();
-    virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
+    virtual void childrenChanged(bool changedByParser = false);
 
     String label() const;
     void setLabel(const String&);