Ports VRService to be hosted in the device service.

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

Index: third_party/WebKit/Source/modules/vr/VRController.cpp
diff --git a/third_party/WebKit/Source/modules/vr/VRController.cpp b/third_party/WebKit/Source/modules/vr/VRController.cpp
index cbbcda197a500e91b0b30e70e76885cd6c169cc5..e4d123ebcd1583b31d0c4fd04be8979ef96c6d08 100644
--- a/third_party/WebKit/Source/modules/vr/VRController.cpp
+++ b/third_party/WebKit/Source/modules/vr/VRController.cpp
@@ -10,7 +10,9 @@
 #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"
 
@@ -21,8 +23,8 @@ VRController::VRController(NavigatorVR* navigator_vr)
       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(