Index: Source/core/events/MessageEvent.h |
diff --git a/Source/core/events/MessageEvent.h b/Source/core/events/MessageEvent.h |
index 991a6874584bd4fdb19ed5f382645f9bcec4f061..196b50993df64fb1c6b6c9e1c7605a62c2b73c60 100644 |
--- a/Source/core/events/MessageEvent.h |
+++ b/Source/core/events/MessageEvent.h |
@@ -43,7 +43,7 @@ struct MessageEventInit : public EventInit { |
String origin; |
String lastEventId; |
- RefPtr<EventTarget> source; |
+ RefPtrWillBeMember<EventTarget> source; |
MessagePortArray ports; |
}; |