Index: third_party/WebKit/Source/core/events/BeforeUnloadEvent.idl |
diff --git a/third_party/WebKit/Source/core/events/BeforeUnloadEvent.idl b/third_party/WebKit/Source/core/events/BeforeUnloadEvent.idl |
index cf47d45987f2b8c6cf0f2f773bbaea24ea2317ac..1470b8474479d3d1ca7108c9f83762b1e9cd5883 100644 |
--- a/third_party/WebKit/Source/core/events/BeforeUnloadEvent.idl |
+++ b/third_party/WebKit/Source/core/events/BeforeUnloadEvent.idl |
@@ -31,5 +31,5 @@ |
// https://html.spec.whatwg.org/#the-beforeunloadevent-interface |
interface BeforeUnloadEvent : Event { |
- attribute DOMString returnValue; |
+ [Measure] attribute DOMString returnValue; |
}; |