chromium/chromeos/ash/components/system/fake_statistics_provider.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROMEOS_ASH_COMPONENTS_SYSTEM_FAKE_STATISTICS_PROVIDER_H_
#define CHROMEOS_ASH_COMPONENTS_SYSTEM_FAKE_STATISTICS_PROVIDER_H_

#include <string>
#include <string_view>

#include "base/component_export.h"
#include "base/containers/flat_map.h"
#include "base/functional/callback.h"
#include "chromeos/ash/components/system/statistics_provider.h"

namespace ash::system {

// A fake StatisticsProvider implementation that is useful in tests.
class COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_SYSTEM) FakeStatisticsProvider
    : public StatisticsProvider { … };

// A convenience subclass that automatically registers itself as the test
// StatisticsProvider during construction and cleans up at destruction.
class COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_SYSTEM)
    ScopedFakeStatisticsProvider : public FakeStatisticsProvider { … };

}  // namespace ash::system

#endif  // CHROMEOS_ASH_COMPONENTS_SYSTEM_FAKE_STATISTICS_PROVIDER_H_