Merge remote-tracking branch 'origin/master' into custom

dom/webidl/AbortController.webidl

@@ -0,0 +1,13 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/.
+ */
+
+[Constructor(), Exposed=(Window,Worker),
+ Func="AbortController::IsEnabled"]
+interface AbortController {
+  readonly attribute AbortSignal signal;
+
+  void abort();
+};

dom/webidl/AbortSignal.webidl

@@ -0,0 +1,13 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/.
+ */
+
+[Exposed=(Window,Worker),
+ Func="AbortController::IsEnabled"]
+interface AbortSignal : EventTarget {
+  readonly attribute boolean aborted;
+
+  attribute EventHandler onabort;
+};

dom/webidl/FetchObserver.webidl

@@ -0,0 +1,27 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/.
+ */
+
+callback interface ObserverCallback {
+  void handleEvent(FetchObserver observer);
+};
+
+enum FetchState {
+  // Pending states
+  "requesting", "responding",
+  // Final states
+  "aborted", "errored", "complete"
+};
+
+[Exposed=(Window,Worker),
+ Func="FetchObserver::IsEnabled"]
+interface FetchObserver : EventTarget {
+  readonly attribute FetchState state;
+
+  // Events
+  attribute EventHandler onstatechange;
+  attribute EventHandler onrequestprogress;
+  attribute EventHandler onresponseprogress;
+};

dom/webidl/Request.webidl

@@ -47,6 +47,12 @@ dictionary RequestInit {
   RequestCache cache;
   RequestRedirect redirect;
   DOMString integrity;
+
+  [Func="AbortController::IsEnabled"]
+  AbortSignal signal;
+
+  [Func="FetchObserver::IsEnabled"]
+  ObserverCallback observe;
 };
 
 // Gecko currently does not ship RequestContext, so please don't use it in IDL

dom/webidl/moz.build

@@ -17,6 +17,8 @@ PREPROCESSED_WEBIDL_FILES = [
 ]
 
 WEBIDL_FILES = [
+    'AbortController.webidl',
+    'AbortSignal.webidl',
     'AbstractWorker.webidl',
     'AnalyserNode.webidl',
     'Animatable.webidl',
@@ -142,6 +144,7 @@ WEBIDL_FILES = [
     'FakePluginTagInit.webidl',
     'Fetch.webidl',
     'FetchEvent.webidl',
+    'FetchObserver.webidl',
     'File.webidl',
     'FileList.webidl',
     'FileMode.webidl',
@@ -646,10 +649,10 @@ WEBIDL_FILES += [
 # We only expose our prefable test interfaces in debug builds, just to be on
 # the safe side.
 if CONFIG['MOZ_DEBUG']:
-    WEBIDL_FILES += ['TestFunctions.webidl',
-                     'TestInterfaceJS.webidl',
-                     'TestInterfaceJSDictionaries.webidl',
-                     'TestInterfaceJSMaplikeSetlikeIterable.webidl']
+    WEBIDL_FILES += [
+         'TestInterfaceJS.webidl',
+         'TestInterfaceJSDictionaries.webidl',
+    ]
 
 if CONFIG['MOZ_SECUREELEMENT']:
     WEBIDL_FILES += [