Updated VRService to match the latest Blink WebVR interface.

third_party/WebKit/Source/modules/vr/VRDisplay.h

 // 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 VRDisplay_h
 #define VRDisplay_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/dom/Document.h"
 #include "core/dom/FrameRequestCallback.h"
@@ skipping 58 matching lines @@
 
     void submitFrame(VRPose*);
 
     DECLARE_VIRTUAL_TRACE();
 
 protected:
     friend class VRDisplayCollection;
 
     VRDisplay(NavigatorVR*);
 
-    void update(const mojom::blink::VRDeviceInfoPtr&);
+    void update(const mojom::blink::VRDisplayPtr&);
 
     VRController* controller();
 
 private:
     // TaskObserver implementation.
     void didProcessTask() override;
     void willProcessTask() override { }
 
     Member<NavigatorVR> m_navigatorVR;
     unsigned m_displayId;
     String m_displayName;
     bool m_isConnected;
     bool m_isPresenting;
     bool m_canUpdateFramePose;
     unsigned m_compositorHandle;
     Member<VRDisplayCapabilities> m_capabilities;
     Member<VRStageParameters> m_stageParameters;
     Member<VREyeParameters> m_eyeParametersLeft;
     Member<VREyeParameters> m_eyeParametersRight;
     Member<VRPose> m_framePose;
 };
 
 using VRDisplayVector = HeapVector<Member<VRDisplay>>;
 
 } // namespace blink
 
 #endif // VRDisplay_h