chromium/content/browser/private_aggregation/private_aggregation_budget_key.h

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_PRIVATE_AGGREGATION_PRIVATE_AGGREGATION_BUDGET_KEY_H_
#define CONTENT_BROWSER_PRIVATE_AGGREGATION_PRIVATE_AGGREGATION_BUDGET_KEY_H_

#include <optional>

#include "base/time/time.h"
#include "content/common/content_export.h"
#include "url/origin.h"

namespace content {

// Represents all information needed to record the budget usage against the
// right counter. Note that the budget limits are not enforced per-key, but
// instead per-site per-API per-10 min and per-site per-API per-day. That is,
// they are enforced against two sets of budget keys with contiguous time
// windows  -- one spanning a 10 min period and one spanning a 24 hour period
// (both with identical `site` and `api` fields). See
// `PrivateAggregationBudgeter::kSmallerScopeValues.budget_scope_duration` and
// `PrivateAggregationBudgeter::kLargerScopeValues.budget_scope_duration`.
class CONTENT_EXPORT PrivateAggregationBudgetKey { … };

}  // namespace content

#endif  // CONTENT_BROWSER_PRIVATE_AGGREGATION_PRIVATE_AGGREGATION_BUDGET_KEY_H_