mojo VR interface simplified

device/vr/vr_device_service_impl.h

Index: device/vr/vr_device_service_impl.h
diff --git a/device/vr/vr_device_service_impl.h b/device/vr/vr_device_service_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..d364e3b9a9e1c5ce6b3a9f2af07b8262f2b8c972
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+++ b/device/vr/vr_device_service_impl.h
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+// Copyright 2016 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 DEVICE_VR_VR_DEVICE_SERVICE_IMPL_H
+#define DEVICE_VR_VR_DEVICE_SERVICE_IMPL_H
+
+#include <memory>
+
+#include "base/macros.h"
+
+#include "device/vr/vr_device.h"
+#include "device/vr/vr_export.h"
+#include "device/vr/vr_service.mojom.h"
+#include "mojo/public/cpp/bindings/binding.h"
+
+namespace device {
+
+class VRDeviceServiceImpl : public VRDeviceService {
+ public:
+  VRDeviceServiceImpl(mojo::InterfaceRequest<VRDeviceService> request,
+                      VRDevice* device,
+                      VRServiceImpl* service);
+
+ private:
+  friend class VRServiceImpl;
+
+  void RegisterDisplayService(VRDisplayServicePtr display_service) override;
+
+  void GetPose(const GetPoseCallback& callback) override;
+  void ResetPose() override;
+
+  void RequestPresent(bool secureOrigin,
+                      const RequestPresentCallback& callback) override;
+  void ExitPresent() override;
+  void SubmitFrame(VRPosePtr pose) override;
+  void UpdateLayerBounds(VRLayerBoundsPtr leftBounds,
+                         VRLayerBoundsPtr rightBounds) override;
+
+  mojo::Binding<VRDeviceService> binding_;
+  std::unique_ptr<VRDevice> device_;
+  std::unique_ptr<VRServiceImpl> service_;
+};
+
+}  // namespace device
+
+#endif  //  DEVICE_VR_VR_DEVICE_SERVICE_IMPL_H