Ports VRService to be hosted in the device service.

third_party/WebKit/Source/modules/vr/VRController.cpp

 // 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.
 
 #include "modules/vr/VRController.h"
 
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/Document.h"
 #include "core/frame/LocalFrame.h"
 #include "modules/vr/NavigatorVR.h"
 #include "modules/vr/VRGetDevicesCallback.h"
-#include "public/platform/InterfaceProvider.h"
+#include "public/platform/Platform.h"
+#include "services/device/public/interfaces/constants.mojom-blink.h"
+#include "services/service_manager/public/cpp/connector.h"
 
 #include "platform/wtf/Assertions.h"
 
 namespace blink {
 
 VRController::VRController(NavigatorVR* navigator_vr)
     : ContextLifecycleObserver(navigator_vr->GetDocument()),
       navigator_vr_(navigator_vr),
       display_synced_(false),
       binding_(this) {
-  navigator_vr->GetDocument()->GetFrame()->GetInterfaceProvider()->GetInterface(
-      mojo::MakeRequest(&service_));
+  Platform::Current()->GetConnector()->BindInterface(
+      device::mojom::blink::kServiceName, mojo::MakeRequest(&service_));
   service_.set_connection_error_handler(ConvertToBaseCallback(
       WTF::Bind(&VRController::Dispose, WrapWeakPersistent(this))));
   service_->SetClient(
       binding_.CreateInterfacePtrAndBind(),
       ConvertToBaseCallback(
           WTF::Bind(&VRController::OnDisplaysSynced, WrapPersistent(this))));
 }
 
 VRController::~VRController() {}
 
@@ skipping 81 matching lines @@
 }
 
 DEFINE_TRACE(VRController) {
   visitor->Trace(navigator_vr_);
   visitor->Trace(displays_);
 
   ContextLifecycleObserver::Trace(visitor);
 }
 
 }  // namespace blink