1 files changed, 19 insertions, 0 deletions
diff --git a/dom/webidl/DeviceLightEvent.webidl b/dom/webidl/DeviceLightEvent.webidl
new file mode 100644
index 0000000000..6d0c86718f
--- /dev/null
+++ b/dom/webidl/DeviceLightEvent.webidl
@@ -0,0 +1,19 @@
+/* -*- 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/.
+ */
+
+[Pref="device.sensors.ambientLight.enabled", Func="nsGlobalWindowInner::DeviceSensorsEnabled",
+ Exposed=Window]
+interface DeviceLightEvent : Event
+{
+  constructor(DOMString type, optional DeviceLightEventInit eventInitDict = {});
+
+  readonly attribute unrestricted double value;
+};
+
+dictionary DeviceLightEventInit : EventInit
+{
+  unrestricted double value = Infinity;
+};