// Copyright 2020 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 "gpu/config/device_perf_info.h" #include "base/no_destructor.h" #include "base/synchronization/lock.h" namespace gpu { namespace { // Global instance in browser process. absl::optional g_device_perf_info; base::Lock& GetLock() { static base::NoDestructor lock; return *lock; } } // namespace absl::optional GetDevicePerfInfo() { base::AutoLock lock(GetLock()); return g_device_perf_info; } void SetDevicePerfInfo(const DevicePerfInfo& device_perf_info) { base::AutoLock lock(GetLock()); g_device_perf_info = device_perf_info; } } // namespace gpu