From 370ee8984f2783dde8a14740f52107d7760a0c8c Mon Sep 17 00:00:00 2001
From: CYBAI <cyb.ai.815@gmail.com>
Date: Sun, 23 Dec 2018 15:02:50 +0800
Subject: [PATCH] Update ServiceWorker webidl

---
 components/script/dom/webidls/ServiceWorker.webidl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/components/script/dom/webidls/ServiceWorker.webidl b/components/script/dom/webidls/ServiceWorker.webidl
index f1651de48bc..ac075018c47 100644
--- a/components/script/dom/webidls/ServiceWorker.webidl
+++ b/components/script/dom/webidls/ServiceWorker.webidl
@@ -2,17 +2,18 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-// http://w3c.github.io/ServiceWorker/#service-worker-obj
-[Pref="dom.serviceworker.enabled", Exposed=(Window,Worker)]
+// https://w3c.github.io/ServiceWorker/#serviceworker-interface
+[Pref="dom.serviceworker.enabled", SecureContext, Exposed=(Window,Worker)]
 interface ServiceWorker : EventTarget {
   readonly attribute USVString scriptURL;
   readonly attribute ServiceWorkerState state;
-  [Throws] void postMessage(any message/*, optional sequence<Transferable> transfer*/);
+  [Throws] void postMessage(any message/*, optional sequence<object> transfer = []*/);
 
   // event
   attribute EventHandler onstatechange;
 };
 
+// FIXME: use `includes` instead of `implements` after #22539 is fixed.
 ServiceWorker implements AbstractWorker;
 
 enum ServiceWorkerState {