chromium/components/metrics/persistent_system_profile.h

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_METRICS_PERSISTENT_SYSTEM_PROFILE_H_
#define COMPONENTS_METRICS_PERSISTENT_SYSTEM_PROFILE_H_

#include <string_view>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "base/threading/thread_checker.h"
#include "third_party/metrics_proto/system_profile.pb.h"

namespace base {
template <typename T>
struct DefaultSingletonTraits;
class PersistentMemoryAllocator;
}  // namespace base

namespace metrics {

// Manages a copy of the system profile inside persistent memory segments.
class PersistentSystemProfile { … };

// A singleton instance of the above.
class GlobalPersistentSystemProfile : public PersistentSystemProfile { … };

}  // namespace metrics

#endif  // COMPONENTS_METRICS_PERSISTENT_SYSTEM_PROFILE_H_