Index: Source/core/dom/MessagePort.idl |
diff --git a/Source/core/dom/MessagePort.idl b/Source/core/dom/MessagePort.idl |
index 14845beb03d4c9592529a0ff014d33f392322dfe..f834df6318afd25ddd80c9b681bf9d5f281c4ab7 100644 |
--- a/Source/core/dom/MessagePort.idl |
+++ b/Source/core/dom/MessagePort.idl |
@@ -26,7 +26,8 @@ |
*/ |
[ |
- ActiveDOMObject |
+ ActiveDOMObject, |
+ WillBeGarbageCollected |
] interface MessagePort : EventTarget { |
[Custom, RaisesException] void postMessage(any message, optional MessagePort[] messagePorts); |