[Sensors] Bindings for RelativeOrientationSensor

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

+// 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.
+
+#ifndef RelativeOrientationSensor_h
+#define RelativeOrientationSensor_h
+
+#include "modules/sensor/OrientationSensor.h"
+
+namespace blink {
+
+class RelativeOrientationSensor final : public OrientationSensor {
+  DEFINE_WRAPPERTYPEINFO();
+
+ public:
+  static RelativeOrientationSensor* Create(ExecutionContext*,
+                                           const SensorOptions&,
+                                           ExceptionState&);
+  static RelativeOrientationSensor* Create(ExecutionContext*, ExceptionState&);
+
+  DECLARE_VIRTUAL_TRACE();
+
+ private:
+  RelativeOrientationSensor(ExecutionContext*,
+                            const SensorOptions&,
+                            ExceptionState&);
+};
+
+}  // namespace blink
+
+#endif  // RelativeOrientationSensor_h