Updated VRService to match the latest Blink WebVR interface.

content/browser/vr/vr_device_manager.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_VR_DEVICE_MANAGER_H
 #define CONTENT_BROWSER_VR_VR_DEVICE_MANAGER_H
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 14 matching lines @@
 class VRDeviceManager : public blink::mojom::VRService {
  public:
   ~VRDeviceManager() override;
 
   static void BindRequest(
       mojo::InterfaceRequest<blink::mojom::VRService> request);
 
   // Returns the VRDeviceManager singleton.
   static VRDeviceManager* GetInstance();
 
-  mojo::Array<blink::mojom::VRDeviceInfoPtr> GetVRDevices();
+  mojo::Array<blink::mojom::VRDisplayPtr> GetVRDevices();
   VRDevice* GetDevice(unsigned int index);
 
  private:
   friend class VRDeviceManagerTest;
 
   VRDeviceManager();
   // Constructor for testing.
   explicit VRDeviceManager(std::unique_ptr<VRDeviceProvider> provider);
 
   static void SetInstance(VRDeviceManager* service);
   static bool HasInstance();
 
   void InitializeProviders();
   void RegisterProvider(std::unique_ptr<VRDeviceProvider> provider);
 
   // mojom::VRService implementation
-  void GetDevices(const GetDevicesCallback& callback) override;
-  void GetSensorState(uint32_t index,
-                      const GetSensorStateCallback& callback) override;
-  void ResetSensor(uint32_t index) override;
+  void GetDisplays(const GetDisplaysCallback& callback) override;
+  void GetPose(uint32_t index,
+               const GetPoseCallback& callback) override;
+  void ResetPose(uint32_t index) override;
 
   // Mojo connection error handler.
   void OnConnectionError();
 
   using ProviderList = std::vector<linked_ptr<VRDeviceProvider>>;
   ProviderList providers_;
 
   // Devices are owned by their providers.
   using DeviceMap = std::map<unsigned int, VRDevice*>;
   DeviceMap devices_;
 
   bool vr_initialized_;
 
   mojo::BindingSet<blink::mojom::VRService> bindings_;
 
   // For testing. If true will not delete self when consumer count reaches 0.
   bool keep_alive_;
 
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(VRDeviceManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_VR_VR_DEVICE_MANAGER_H