Index: Source/core/dom/MessageChannel.h |
diff --git a/Source/core/dom/MessageChannel.h b/Source/core/dom/MessageChannel.h |
index 6136c347c98df35aa4a45402c4ef7c5146067830..62857c0e0ac76cd2fab979b0c9d008186c45e20d 100644 |
--- a/Source/core/dom/MessageChannel.h |
+++ b/Source/core/dom/MessageChannel.h |
@@ -50,7 +50,7 @@ public: |
MessagePort* port1() const { return m_port1.get(); } |
MessagePort* port2() const { return m_port2.get(); } |
- void trace(Visitor*); |
+ DECLARE_TRACE(); |
private: |
explicit MessageChannel(ExecutionContext*); |