Index: Source/core/html/MediaKeyEvent.idl |
diff --git a/Source/core/html/MediaKeyEvent.idl b/Source/core/html/MediaKeyEvent.idl |
index c1e08c239a34c9d4266282bd6cf1229c00bd65c7..dc7f7883b9bf1b39a9d97773744790927d6a0631 100644 |
--- a/Source/core/html/MediaKeyEvent.idl |
+++ b/Source/core/html/MediaKeyEvent.idl |
@@ -32,7 +32,7 @@ |
[InitializedByEventConstructor] readonly attribute Uint8Array initData; |
[InitializedByEventConstructor] readonly attribute Uint8Array message; |
[InitializedByEventConstructor] readonly attribute DOMString defaultURL; |
- [InitializedByEventConstructor] readonly attribute MediaKeyError errorCode; |
+ [InitializedByEventConstructor] readonly attribute MediaKeyError? errorCode; |
[InitializedByEventConstructor] readonly attribute unsigned short systemCode; |
}; |