1 files changed, 17 insertions, 0 deletions
diff --git a/dom/webidl/ScrollViewChangeEvent.webidl b/dom/webidl/ScrollViewChangeEvent.webidl
new file mode 100644
index 0000000000..a3e92139a2
--- /dev/null
+++ b/dom/webidl/ScrollViewChangeEvent.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/.
+ */
+
+enum ScrollState {"started", "stopped"};
+
+dictionary ScrollViewChangeEventInit : EventInit {
+  ScrollState state = "started";
+};
+
+[Constructor(DOMString type, optional ScrollViewChangeEventInit eventInit),
+ ChromeOnly]
+interface ScrollViewChangeEvent : Event {
+  readonly attribute ScrollState state;
+};