Updated VRService to match the latest Blink WebVR interface.

content/browser/vr/test/fake_vr_device.h

 // Copyright 2015 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 CONTENT_BROWSER_VR_TEST_FAKE_VR_DEVICE_H_
 #define CONTENT_BROWSER_VR_TEST_FAKE_VR_DEVICE_H_
 
 #include "base/macros.h"
 #include "content/browser/vr/vr_device.h"
 #include "content/browser/vr/vr_device_provider.h"
 
 namespace content {
 
 class FakeVRDevice : public VRDevice {
  public:
   explicit FakeVRDevice(VRDeviceProvider* provider);
   ~FakeVRDevice() override;
 
-  void SetVRDevice(const mojom::VRDeviceInfoPtr& device);
-  void SetSensorState(const mojom::VRSensorStatePtr& state);
+  void SetVRDevice(const mojom::VRDisplayPtr& device);
+  void SetPose(const mojom::VRPosePtr& state);
 
-  mojom::VRDeviceInfoPtr GetVRDevice() override;
-  mojom::VRSensorStatePtr GetSensorState() override;
-  void ResetSensor() override{};
+  blink::mojom::VRDisplayPtr GetVRDevice() override;
+  blink::mojom::VRPosePtr GetPose() override;
+  void ResetPose() override;
 
  private:
-  mojom::VRDeviceInfoPtr device_;
-  mojom::VRSensorStatePtr state_;
+  mojom::VRDisplayPtr device_;
+  mojom::VRPosePtr state_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeVRDevice);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_VR_TEST_FAKE_VR_DEVICE_H_