Index: third_party/WebKit/Source/core/dom/MutationObserver.idl |
diff --git a/third_party/WebKit/Source/core/dom/MutationObserver.idl b/third_party/WebKit/Source/core/dom/MutationObserver.idl |
index 467b45476615a0022bb004595caac63b24f386c2..aae0f76c5726e312df3034348755d52b26381c8e 100644 |
--- a/third_party/WebKit/Source/core/dom/MutationObserver.idl |
+++ b/third_party/WebKit/Source/core/dom/MutationObserver.idl |
@@ -35,7 +35,7 @@ |
Custom=VisitDOMWrapper, |
WillBeGarbageCollected, |
] interface MutationObserver { |
- [RaisesException] void observe(Node target, MutationObserverInit options); |
+ [RaisesException, LegacyInterfaceTypeChecking] void observe(Node target, MutationObserverInit options); |
void disconnect(); |
sequence<MutationRecord> takeRecords(); |
}; |