Auto merge of #11114 - creativcoder:nav-sw, r=jdm

implement related service worker interface and register method

Fixes  #11091

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components/script/dom/webidls/Client.webidl

@@ -0,0 +1,21 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#client
+
+// [Exposed=ServiceWorker]
+[Pref="dom.serviceworker.enabled"]
+interface Client {
+  readonly attribute USVString url;
+  readonly attribute FrameType frameType;
+  readonly attribute DOMString id;
+  //void postMessage(any message, optional sequence<Transferable> transfer);
+};
+
+enum FrameType {
+  "auxiliary",
+  "top-level",
+  "nested",
+  "none"
+};

components/script/dom/webidls/Navigator.webidl

@@ -31,6 +31,11 @@ interface NavigatorBluetooth {
     readonly attribute Bluetooth bluetooth;
 };
 
+// https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#navigator-service-worker
+partial interface Navigator {
+  [SameObject, Pref="dom.serviceworker.enabled"] readonly attribute ServiceWorkerContainer serviceWorker;
+};
+
 // https://html.spec.whatwg.org/multipage/#navigatorlanguage
 [NoInterfaceObject/*, Exposed=Window,Worker*/]
 interface NavigatorLanguage {

components/script/dom/webidls/ServiceWorker.webidl

@@ -0,0 +1,25 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// http://slightlyoff.github.io/ServiceWorker/spec/service_worker/#service-worker-obj
+//[Exposed=(Window,Worker)]
+[Pref="dom.serviceworker.enabled"]
+interface ServiceWorker : EventTarget {
+  readonly attribute USVString scriptURL;
+  readonly attribute ServiceWorkerState state;
+  //[Throws] void postMessage(any message/*, optional sequence<Transferable> transfer*/);
+
+  // event
+  attribute EventHandler onstatechange;
+};
+
+ServiceWorker implements AbstractWorker;
+
+enum ServiceWorkerState {
+  "installing",
+  "installed",
+  "activating",
+  "activated",
+  "redundant"
+};

components/script/dom/webidls/ServiceWorkerContainer.webidl

@@ -0,0 +1,27 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#service-worker-container
+// [Exposed=(Window,Worker)]
+[Pref="dom.serviceworker.enabled"]
+interface ServiceWorkerContainer : EventTarget {
+  [Unforgeable] readonly attribute ServiceWorker? controller;
+  //[SameObject] readonly attribute Promise<ServiceWorkerRegistration> ready;
+
+  [NewObject, Throws] ServiceWorkerRegistration register(USVString scriptURL, optional RegistrationOptions options);
+
+  //[NewObject] /*Promise<any>*/ any getRegistration(optional USVString clientURL = "");
+  //[NewObject] /* Promise */<sequence<ServiceWorkerRegistration>> getRegistrations();
+
+
+  // events
+  //attribute EventHandler oncontrollerchange;
+  //attribute EventHandler onerror;
+  //attribute EventHandler onmessage; // event.source of message events is ServiceWorker object
+};
+
+dictionary RegistrationOptions {
+  USVString scope;
+  //WorkerType type = "classic";
+};

components/script/dom/webidls/ServiceWorkerGlobalScope.webidl

@@ -0,0 +1,23 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#service-worker-global-scope
+
+[Global, Pref="dom.serviceworker.enabled"/*=(Worker,ServiceWorker), Exposed=ServiceWorker*/]
+interface ServiceWorkerGlobalScope : WorkerGlobalScope {
+  // A container for a list of Client objects that correspond to
+  // browsing contexts (or shared workers) that are on the origin of this SW
+  //[SameObject] readonly attribute Clients clients;
+  //[SameObject] readonly attribute ServiceWorkerRegistration registration;
+
+  //[NewObject] Promise<void> skipWaiting();
+
+  //attribute EventHandler oninstall;
+  //attribute EventHandler onactivate;
+  //attribute EventHandler onfetch;
+  //attribute EventHandler onforeignfetch;
+
+  // event
+  attribute EventHandler onmessage; // event.source of the message events is Client object
+};

components/script/dom/webidls/ServiceWorkerRegistration.webidl

@@ -0,0 +1,20 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#service-worker-registration-obj
+//[Exposed=(Window,Worker)]
+[Pref="dom.serviceworker.enabled"]
+interface ServiceWorkerRegistration : EventTarget {
+  [Unforgeable] readonly attribute ServiceWorker? installing;
+  [Unforgeable] readonly attribute ServiceWorker? waiting;
+  [Unforgeable] readonly attribute ServiceWorker? active;
+
+  readonly attribute USVString scope;
+
+  // [NewObject] Promise<void> update();
+  // [NewObject] Promise<boolean> unregister();
+
+  // event
+  // attribute EventHandler onupdatefound;
+};