| // Copyright 2017 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 "content/public/browser/webvr_service_provider.h" |
| |
| #include "base/lazy_instance.h" |
| |
| namespace content { |
| |
| base::LazyInstance<WebvrServiceProvider::BindWebvrServiceCallback>::Leaky |
| g_callback = LAZY_INSTANCE_INITIALIZER; |
| |
| void WebvrServiceProvider::BindWebvrService( |
| RenderFrameHost* render_frame_host, |
| mojo::PendingReceiver<device::mojom::VRService> receiver) { |
| // Ignore the pending receiver if the callback is unset. |
| if (g_callback.Get().is_null()) |
| return; |
| g_callback.Get().Run(render_frame_host, std::move(receiver)); |
| } |
| |
| void WebvrServiceProvider::SetWebvrServiceCallback( |
| BindWebvrServiceCallback callback) { |
| g_callback.Get() = std::move(callback); |
| } |
| |
| } // namespace content |
