// Copyright 2014 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#fetch-event-interface [ Constructor(DOMString type, optional ExtendableEventInit eventInitDict), Exposed=ServiceWorker, RuntimeEnabled=ForeignFetch, ] interface InstallEvent : ExtendableEvent { [CallWith=ExecutionContext, RaisesException] void registerForeignFetchScopes(sequence subScopes, (USVString or sequence) origins); };