Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/dom/webidl/CSSMediaRule.webidl b/dom/webidl/CSSMediaRule.webidl
new file mode 100644
index 0000000000..10d7573d8a
--- /dev/null
+++ b/dom/webidl/CSSMediaRule.webidl
@@ -0,0 +1,18 @@
+/* -*- 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/#the-cssmediarule-interface
+ * https://drafts.csswg.org/css-conditional/#the-cssmediarule-interface
+ */
+
+// https://drafts.csswg.org/cssom/#the-cssmediarule-interface and
+// https://drafts.csswg.org/css-conditional/#the-cssmediarule-interface
+// except they disagree with each other.  We're taking the inheritance from
+// css-conditional and the PutForwards behavior from cssom.
+[Exposed=Window]
+interface CSSMediaRule : CSSConditionRule {
+  [SameObject, PutForwards=mediaText] readonly attribute MediaList media;
+};