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// 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.
#ifndef COMPONENTS_FEATURE_ENGAGEMENT_INTERNAL_TIME_PROVIDER_H_
#define COMPONENTS_FEATURE_ENGAGEMENT_INTERNAL_TIME_PROVIDER_H_
#include <stdint.h>
#include "base/macros.h"
#include "base/time/time.h"
namespace feature_engagement {
// A TimeProvider provides functionality related to time.
class TimeProvider {
public:
TimeProvider(const TimeProvider&) = delete;
TimeProvider& operator=(const TimeProvider&) = delete;
virtual ~TimeProvider() = default;
// Returns the number of days since epoch (1970-01-01) in the local timezone.
virtual uint32_t GetCurrentDay() const = 0;
// Returns the current time.
virtual base::Time Now() const = 0;
protected:
TimeProvider() = default;
};
} // namespace feature_engagement
#endif // COMPONENTS_FEATURE_ENGAGEMENT_INTERNAL_TIME_PROVIDER_H_
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