Index: Source/core/events/UIEvent.h |
diff --git a/Source/core/events/UIEvent.h b/Source/core/events/UIEvent.h |
index b0d3844e5476618c665c2a14b576ea1d73cdbcaa..bccb5d936b7a4ed44510b2a9b85618e1cc8508e1 100644 |
--- a/Source/core/events/UIEvent.h |
+++ b/Source/core/events/UIEvent.h |
@@ -75,6 +75,8 @@ public: |
virtual int which() const; |
+ virtual void trace(Visitor*) OVERRIDE; |
+ |
protected: |
UIEvent(); |
UIEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView>, int detail); |