diff -r 000000000000 -r 6474c204b198 dom/webidl/IDBCursor.webidl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/webidl/IDBCursor.webidl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,44 @@
+/* -*- 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://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#idl-def-IDBCursorDirection
+ */
+
+enum IDBCursorDirection {
+    "next",
+    "nextunique",
+    "prev",
+    "prevunique"
+};
+
+interface IDBCursor {
+    readonly    attribute (IDBObjectStore or IDBIndex) source;
+
+    readonly    attribute IDBCursorDirection           direction;
+
+    [Throws]
+    readonly    attribute any                          key;
+
+    [Throws]
+    readonly    attribute any                          primaryKey;
+
+    [Throws]
+    IDBRequest update (any value);
+
+    [Throws]
+    void       advance ([EnforceRange] unsigned long count);
+
+    [Throws]
+    void       continue (optional any key);
+
+    [Throws]
+    IDBRequest delete ();
+};
+
+interface IDBCursorWithValue : IDBCursor {
+    [Throws]
+    readonly    attribute any value;
+};