Remove Sync GetPose VRService call, implement VRVSyncProvider

device/vr/vr_display_impl.cc

 // 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.
 
 #include <utility>
 
 #include "base/bind.h"
 #include "device/vr/vr_device.h"
 #include "device/vr/vr_service_impl.h"
 
 namespace device {
 
 VRDisplayImpl::VRDisplayImpl(device::VRDevice* device, VRServiceImpl* service)
     : binding_(this),
       device_(device),
       service_(service),
       weak_ptr_factory_(this) {
   mojom::VRDisplayInfoPtr display_info = device->GetVRDevice();
   if (service->client()) {
     service->client()->OnDisplayConnected(binding_.CreateInterfacePtrAndBind(),
                                           mojo::MakeRequest(&client_),
                                           std::move(display_info));
   }
 }
 
 VRDisplayImpl::~VRDisplayImpl() {
   device_->RemoveDisplay(this);
 }
 
-void VRDisplayImpl::GetPose(const GetPoseCallback& callback) {
-  if (!device_->IsAccessAllowed(this)) {
-    callback.Run(nullptr);
-    return;
-  }
-
-  callback.Run(device_->GetPose());
-}
-
 void VRDisplayImpl::ResetPose() {
   if (!device_->IsAccessAllowed(this))
     return;
 
   device_->ResetPose();
 }
 
 void VRDisplayImpl::RequestPresent(bool secure_origin,
                                    const RequestPresentCallback& callback) {
   if (!device_->IsAccessAllowed(this)) {
@@ skipping 27 matching lines @@
   device_->SubmitFrame(std::move(pose));
 }
 
 void VRDisplayImpl::UpdateLayerBounds(mojom::VRLayerBoundsPtr left_bounds,
                                       mojom::VRLayerBoundsPtr right_bounds) {
   if (!device_->IsAccessAllowed(this))
     return;
 
   device_->UpdateLayerBounds(std::move(left_bounds), std::move(right_bounds));
 }
+
+void VRDisplayImpl::GetVRVSyncProvider(mojom::VRVSyncProviderRequest request) {
+  if (!device_->IsAccessAllowed(this)) {
+    return;
+  }
+  device_->GetVRVSyncProvider(std::move(request));
 }
+}