1 files changed, 35 insertions, 0 deletions
diff --git a/dom/webidl/DeviceOrientationEvent.webidl b/dom/webidl/DeviceOrientationEvent.webidl
new file mode 100644
index 0000000000..6d2e44f0be
--- /dev/null
+++ b/dom/webidl/DeviceOrientationEvent.webidl
@@ -0,0 +1,35 @@
+/* -*- 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.orientation.enabled", Func="nsGlobalWindowInner::DeviceSensorsEnabled", LegacyEventInit,
+ Exposed=Window]
+interface DeviceOrientationEvent : Event
+{
+  constructor(DOMString type,
+              optional DeviceOrientationEventInit eventInitDict = {});
+
+  readonly attribute double? alpha;
+  readonly attribute double? beta;
+  readonly attribute double? gamma;
+  readonly attribute boolean absolute;
+
+  // initDeviceOrientationEvent is a Gecko specific deprecated method.
+  undefined initDeviceOrientationEvent(DOMString type,
+                                       optional boolean canBubble = false,
+                                       optional boolean cancelable = false,
+                                       optional double? alpha = null,
+                                       optional double? beta = null,
+                                       optional double? gamma = null,
+                                       optional boolean absolute = false);
+};
+
+dictionary DeviceOrientationEventInit : EventInit
+{
+  double? alpha = null;
+  double? beta = null;
+  double? gamma = null;
+  boolean absolute = false;
+};