chromium/chrome/browser/safe_browsing/chrome_user_population_helper.h

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_SAFE_BROWSING_CHROME_USER_POPULATION_HELPER_H_
#define CHROME_BROWSER_SAFE_BROWSING_CHROME_USER_POPULATION_HELPER_H_

#include <optional>

#include "chrome/browser/profiles/profile.h"
#include "components/safe_browsing/core/common/proto/csd.pb.h"

namespace safe_browsing {

// A convenience function that creates a ChromeUserPopulation proto for the
// given |profile|.
ChromeUserPopulation GetUserPopulationForProfile(Profile* profile);

// A convenience function that creates a ChromeUserPopulation proto for the
// given |profile|. This is used by real-time URL lookups and download pings to
// sometimes add telemetry about running experiments.
ChromeUserPopulation GetUserPopulationForProfileWithCookieTheftExperiments(
    Profile* profile);

// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class NoCachedPopulationReason { … };

// A cache of the ChromeUserPopulation is used to validate that we are
// consistently populating the same values into Safe Browsing pings. This should
// be cleared whenever we expect the correct value of the ChromeUserPopulation
// to be cleared. See crbug/1208532.
void ClearCachedUserPopulation(Profile* profile,
                               NoCachedPopulationReason reason);

// Function that gets a PageLoadToken for a given URL
ChromeUserPopulation::PageLoadToken GetPageLoadTokenForURL(Profile* profile,
                                                           GURL url);

}  // namespace safe_browsing

#endif  // CHROME_BROWSER_SAFE_BROWSING_CHROME_USER_POPULATION_HELPER_H_