[Sensors] Bindings for RelativeOrientationSensor

third_party/WebKit/Source/modules/sensor/RelativeOrientationSensor.idl

Index: third_party/WebKit/Source/modules/sensor/RelativeOrientationSensor.idl
diff --git a/third_party/WebKit/Source/modules/sensor/RelativeOrientationSensor.idl b/third_party/WebKit/Source/modules/sensor/RelativeOrientationSensor.idl
new file mode 100644
index 0000000000000000000000000000000000000000..b782ad948f8c0c1f229e118209e8742cdd0f807c
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+++ b/third_party/WebKit/Source/modules/sensor/RelativeOrientationSensor.idl
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+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Specification at:
+// https://w3c.github.io/orientation-sensor/#relativeorientationsensor-interface
+
+[
+    RuntimeEnabled=Sensor,
+    Constructor(optional SensorOptions sensorOptions),
+    ConstructorCallWith=ExecutionContext,
+    RaisesException=Constructor,
+    MeasureAs=RelativeOrientationSensorConstructor
+] interface RelativeOrientationSensor : OrientationSensor {
+};