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+/* -*- 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]
+callback interface ObserverCallback {
+ undefined handleEvent(FetchObserver observer);
+};
+
+enum FetchState {
+ // Pending states
+ "requesting", "responding",
+ // Final states
+ "aborted", "errored", "complete"
+};
+
+[Exposed=(Window,Worker),
+ Pref="dom.fetchObserver.enabled"]
+interface FetchObserver : EventTarget {
+ readonly attribute FetchState state;
+
+ // Events
+ attribute EventHandler onstatechange;
+ attribute EventHandler onrequestprogress;
+ attribute EventHandler onresponseprogress;
+};