Roll IDL to Dartium37 (r181268)

modules/serviceworkers/ServiceWorkerContainer.idl

Index: modules/serviceworkers/ServiceWorkerContainer.idl
diff --git a/modules/serviceworkers/ServiceWorkerContainer.idl b/modules/serviceworkers/ServiceWorkerContainer.idl
index c6ab688c54e4466bab1267fcdb754c3126abf415..9f8a3f6bd2c2f430ec0c72eb95e73818edaa12f6 100644
--- a/modules/serviceworkers/ServiceWorkerContainer.idl
+++ b/modules/serviceworkers/ServiceWorkerContainer.idl
@@ -28,11 +28,17 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#service-worker-container-interface
 [
-    RuntimeEnabled=ServiceWorker,
-    NoInterfaceObject
+    RuntimeEnabled=ServiceWorker
 ] interface ServiceWorkerContainer {
-  [CallWith=ExecutionContext, ImplementedAs=registerServiceWorker] Promise
-  register(DOMString url, optional Dictionary options);
-  [CallWith=ExecutionContext, ImplementedAs=unregisterServiceWorker] Promise unregister(optional DOMString scope);
+    [Unforgeable] readonly attribute ServiceWorker active;
+    [Unforgeable] readonly attribute ServiceWorker controller;
+    [Unforgeable] readonly attribute ServiceWorker installing;
+    [Unforgeable] readonly attribute ServiceWorker waiting;
+
+    [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);
 };