Index: core/events/MutationEvent.idl |
diff --git a/core/events/MutationEvent.idl b/core/events/MutationEvent.idl |
index 03ef8302f2b3b05f75073b738e3f5d549ea81d91..d3607a408d9e0a146564b76eb3d427deded52835 100644 |
--- a/core/events/MutationEvent.idl |
+++ b/core/events/MutationEvent.idl |
@@ -34,7 +34,7 @@ interface MutationEvent : Event { |
[Measure] void initMutationEvent([Default=Undefined] optional DOMString type, |
[Default=Undefined] optional boolean bubbles, |
[Default=Undefined] optional boolean cancelable, |
- [Default=Undefined] optional Node relatedNode, |
+ [Default=Undefined] optional Node? relatedNode, |
[Default=Undefined] optional DOMString prevValue, |
[Default=Undefined] optional DOMString newValue, |
[Default=Undefined] optional DOMString attrName, |