1 files changed, 26 insertions, 0 deletions
diff --git a/dom/webidl/MediaQueryList.webidl b/dom/webidl/MediaQueryList.webidl
new file mode 100644
index 0000000000..f1211c5713
--- /dev/null
+++ b/dom/webidl/MediaQueryList.webidl
@@ -0,0 +1,26 @@
+/* -*- 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://drafts.csswg.org/cssom-view/#mediaquerylist
+ *
+ * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+[ProbablyShortLivingWrapper,
+ Exposed=Window]
+interface MediaQueryList : EventTarget {
+  readonly attribute UTF8String media;
+  readonly attribute boolean matches;
+
+  [Throws]
+  undefined addListener(EventListener? listener);
+
+  [Throws]
+  undefined removeListener(EventListener? listener);
+
+           attribute EventHandler onchange;
+};