1 files changed, 11 insertions, 0 deletions
diff --git a/dom/webidl/MediaStreamList.webidl b/dom/webidl/MediaStreamList.webidl
new file mode 100644
index 000000000..b72e9d212
--- /dev/null
+++ b/dom/webidl/MediaStreamList.webidl
@@ -0,0 +1,11 @@
+/* -*- 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/.
+ */
+
+[ChromeOnly]
+interface MediaStreamList {
+  getter MediaStream? (unsigned long index);
+  readonly attribute unsigned long length;
+};