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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
* The origin of this IDL file is
interface Principal;
interface CacheStorage {
[Throws, ChromeOnly]
constructor(CacheStorageNamespace namespace, Principal principal);
Promise<Response> match(RequestInfo request, optional MultiCacheQueryOptions options = {});
Promise<boolean> has(DOMString cacheName);
Promise<Cache> open(DOMString cacheName);
Promise<boolean> delete(DOMString cacheName);
Promise<sequence<DOMString>> keys();
dictionary MultiCacheQueryOptions : CacheQueryOptions {
DOMString cacheName;
// chrome-only, gecko specific extension
enum CacheStorageNamespace {
"content", "chrome"