Dartium Roll 38 roll

modules/serviceworkers/ServiceWorkerContainer.idl

Index: modules/serviceworkers/ServiceWorkerContainer.idl
diff --git a/modules/serviceworkers/ServiceWorkerContainer.idl b/modules/serviceworkers/ServiceWorkerContainer.idl
index 9f8a3f6bd2c2f430ec0c72eb95e73818edaa12f6..df0017e97537f3b82ab063eb6a9d32af1e7bb571 100644
--- a/modules/serviceworkers/ServiceWorkerContainer.idl
+++ b/modules/serviceworkers/ServiceWorkerContainer.idl
@@ -30,15 +30,16 @@
 
 // https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#service-worker-container-interface
 [
-    RuntimeEnabled=ServiceWorker
+    RuntimeEnabled=ServiceWorker,
+    WillBeGarbageCollected
 ] interface ServiceWorkerContainer {
-    [Unforgeable] readonly attribute ServiceWorker active;
-    [Unforgeable] readonly attribute ServiceWorker controller;
-    [Unforgeable] readonly attribute ServiceWorker installing;
-    [Unforgeable] readonly attribute ServiceWorker waiting;
+    [Unforgeable] readonly attribute ServiceWorker? installing;
+    [Unforgeable] readonly attribute ServiceWorker? waiting;
+    [Unforgeable] readonly attribute ServiceWorker? active;
+    [Unforgeable] readonly attribute ServiceWorker? controller;
 
     [CallWith=ScriptState] readonly attribute Promise ready;
 
     [CallWith=ScriptState, ImplementedAs=registerServiceWorker] Promise register(ScalarValueString url, optional Dictionary options);
-    [CallWith=ScriptState, ImplementedAs=unregisterServiceWorker] Promise unregister(ScalarValueString scope);
+    [CallWith=ScriptState, ImplementedAs=unregisterServiceWorker] Promise unregister(optional ScalarValueString scope = "/");
 };