1 files changed, 15 insertions, 0 deletions
diff --git a/dom/webidl/MimeTypeArray.webidl b/dom/webidl/MimeTypeArray.webidl
new file mode 100644
index 000000000..21bfc6dc0
--- /dev/null
+++ b/dom/webidl/MimeTypeArray.webidl
@@ -0,0 +1,15 @@
+/* -*- 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/.
+ */
+
+// [LegacyUnenumerableNamedProperties]
+// Named properties enumerable for now; see
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1270364
+interface MimeTypeArray {
+  readonly attribute unsigned long length;
+
+  getter MimeType? item(unsigned long index);
+  getter MimeType? namedItem(DOMString name);
+};