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// 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.
base::Optional<DevicePerfInfo> g_device_perf_info;
base::Lock& GetLock() {
static base::NoDestructor<base::Lock> lock;
return *lock;
}
} // namespace
base::Optional<DevicePerfInfo> 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
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