Updated VRService to match the latest Blink WebVR interface.

third_party/WebKit/Source/modules/vr/VRGetDevicesCallback.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 VRGetDevicesCallback_h
 #define VRGetDevicesCallback_h
 
 #include "platform/heap/Handle.h"
 #include "public/platform/WebCallbacks.h"
 #include "public/platform/WebVector.h"
 #include "public/platform/modules/vr/vr_service.mojom-blink.h"
 
 namespace blink {
 
 class VRDisplayCollection;
 class ScriptPromiseResolver;
 
-// Success and failure callbacks for getDevices.
-using WebVRGetDevicesCallback = WebCallbacks<mojo::WTFArray<mojom::blink::VRDeviceInfoPtr>, void>;
-class VRGetDevicesCallback final : public WebVRGetDevicesCallback {
+// Success and failure callbacks for getDisplays.
+using WebVRGetDisplaysCallback = WebCallbacks<mojo::WTFArray<mojom::blink::VRDisplayPtr>, void>;
+class VRGetDevicesCallback final : public WebVRGetDisplaysCallback {
     USING_FAST_MALLOC(VRGetDevicesCallback);
 public:
     VRGetDevicesCallback(ScriptPromiseResolver*, VRDisplayCollection*);
     ~VRGetDevicesCallback() override;
 
-    void onSuccess(mojo::WTFArray<mojom::blink::VRDeviceInfoPtr>) override;
+    void onSuccess(mojo::WTFArray<mojom::blink::VRDisplayPtr>) override;
     void onError() override;
 
 private:
     Persistent<ScriptPromiseResolver> m_resolver;
     Persistent<VRDisplayCollection> m_displays;
 };
 
 } // namespace blink
 
 #endif // VRGetDevicesCallback_h