1 files changed, 17 insertions, 0 deletions
diff --git a/dom/chrome-webidl/StyleSheetRemovedEvent.webidl b/dom/chrome-webidl/StyleSheetRemovedEvent.webidl
new file mode 100644
index 0000000000..17d2c8b2f9
--- /dev/null
+++ b/dom/chrome-webidl/StyleSheetRemovedEvent.webidl
@@ -0,0 +1,17 @@
+/* -*- 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, Exposed=Window]
+interface StyleSheetRemovedEvent : Event {
+  constructor(DOMString type,
+              optional StyleSheetRemovedEventInit eventInitDict = {});
+
+  readonly attribute CSSStyleSheet? stylesheet;
+};
+
+dictionary StyleSheetRemovedEventInit : EventInit {
+  CSSStyleSheet? stylesheet = null;
+};