1 files changed, 2 insertions, 0 deletions
diff --git a/WebCore/dom/BeforeUnloadEvent.h b/WebCore/dom/BeforeUnloadEvent.h
index 2644693..136e85c 100644
--- a/WebCore/dom/BeforeUnloadEvent.h
+++ b/WebCore/dom/BeforeUnloadEvent.h
@@ -30,6 +30,8 @@ namespace WebCore {
 
     class BeforeUnloadEvent : public Event {
     public:
+        virtual ~BeforeUnloadEvent();
+
         static PassRefPtr<BeforeUnloadEvent> create()
         {
             return adoptRef(new BeforeUnloadEvent);