1 files changed, 37 insertions, 0 deletions
diff --git a/dom/webidl/CacheStorage.webidl b/dom/webidl/CacheStorage.webidl
new file mode 100644
index 0000000000..7ece3197c6
--- /dev/null
+++ b/dom/webidl/CacheStorage.webidl
@@ -0,0 +1,37 @@
+/* -*- 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/.
+ *
+ * The origin of this IDL file is
+ * https://w3c.github.io/ServiceWorker/#cachestorage-interface
+ */
+
+interface Principal;
+
+[Exposed=(Window,Worker),
+ Func="nsGlobalWindowInner::CachesEnabled"]
+interface CacheStorage {
+  [Throws, ChromeOnly]
+  constructor(CacheStorageNamespace namespace, Principal principal);
+
+  [NewObject]
+  Promise<Response> match(RequestInfo request, optional MultiCacheQueryOptions options = {});
+  [NewObject]
+  Promise<boolean> has(DOMString cacheName);
+  [NewObject]
+  Promise<Cache> open(DOMString cacheName);
+  [NewObject]
+  Promise<boolean> delete(DOMString cacheName);
+  [NewObject]
+  Promise<sequence<DOMString>> keys();
+};
+
+dictionary MultiCacheQueryOptions : CacheQueryOptions {
+  DOMString cacheName;
+};
+
+// chrome-only, gecko specific extension
+enum CacheStorageNamespace {
+  "content", "chrome"
+};