1 files changed, 2 insertions, 3 deletions
diff --git a/chromium/third_party/blink/renderer/core/events/message_event.idl b/chromium/third_party/blink/renderer/core/events/message_event.idl
index 5252a7099d8..c325dfb22ee 100644
--- a/chromium/third_party/blink/renderer/core/events/message_event.idl
+++ b/chromium/third_party/blink/renderer/core/events/message_event.idl
@@ -28,10 +28,9 @@
 // https://html.spec.whatwg.org/C/#the-messageevent-interface
 
 [
-    Constructor(DOMString type, optional MessageEventInit eventInitDict),
-    Exposed=(Window,Worker,AudioWorklet),
-    RaisesException=Constructor
+    Exposed=(Window,Worker,AudioWorklet)
 ] interface MessageEvent : Event {
+    [RaisesException] constructor(DOMString type, optional MessageEventInit eventInitDict = {});
     [CachedAttribute=IsDataDirty, CallWith=ScriptState] readonly attribute any data;
     readonly attribute DOMString origin;
     readonly attribute DOMString lastEventId;