1 files changed, 45 insertions, 0 deletions
diff --git a/dom/webidl/StorageManager.webidl b/dom/webidl/StorageManager.webidl
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+++ b/dom/webidl/StorageManager.webidl
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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/.
+ *
+ * The origin of this IDL file is
+ * https://storage.spec.whatwg.org/#storagemanager
+ *
+ */
+
+[SecureContext,
+ Exposed=(Window,Worker),
+ Pref="dom.storageManager.enabled"]
+interface StorageManager {
+  [NewObject]
+  Promise<boolean> persisted();
+
+  [Exposed=Window, NewObject]
+  Promise<boolean> persist();
+
+  [NewObject]
+  Promise<StorageEstimate> estimate();
+};
+
+dictionary StorageEstimate {
+  unsigned long long usage;
+  unsigned long long quota;
+};
+
+[SecureContext]
+partial interface StorageManager {
+  [Pref="dom.fs.enabled", NewObject]
+  Promise<FileSystemDirectoryHandle> getDirectory();
+};
+
+/**
+ * Testing methods that exist only for the benefit of automated glass-box
+ * testing.  Will never be exposed to content at large and unlikely to be useful
+ * in a WebDriver context.
+ */
+[SecureContext]
+partial interface StorageManager {
+  [ChromeOnly]
+  undefined shutdown();
+};