Index: third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.idl |
diff --git a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.idl b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.idl |
index f1109251ca7d52d996857e9568c03619e1c2bba0..c30e94b75c68f4d993fc77bf26e109bf827ccb55 100644 |
--- a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.idl |
+++ b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.idl |
@@ -16,5 +16,5 @@ |
readonly attribute DOMString origin; |
readonly attribute DOMString lastEventId; |
readonly attribute (ServiceWorker or MessagePort)? source; |
- readonly attribute MessagePort[]? ports; |
+ readonly attribute FrozenArray<MessagePort>? ports; |
}; |