chromium/components/performance_manager/user_tuning/prefs.cc

// 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.

#include "components/performance_manager/public/user_tuning/prefs.h"

#include <iterator>
#include <optional>
#include <string>
#include <utility>
#include <vector>

#include "base/check.h"
#include "base/containers/contains.h"
#include "base/json/values_util.h"
#include "base/values.h"
#include "components/pref_registry/pref_registry_syncable.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/pref_service.h"

namespace performance_manager::user_tuning::prefs {

void RegisterLocalStatePrefs(PrefRegistrySimple* registry) { … }

void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) { … }

MemorySaverModeState GetCurrentMemorySaverModeState(PrefService* pref_service) { … }

MemorySaverModeAggressiveness GetCurrentMemorySaverMode(
    PrefService* pref_service) { … }

base::TimeDelta GetCurrentMemorySaverModeTimeBeforeDiscard(
    PrefService* pref_service) { … }

BatterySaverModeState GetCurrentBatterySaverModeState(
    PrefService* pref_service) { … }

bool ShouldShowDiscardRingTreatment(PrefService* pref_service) { … }

bool ShouldShowPerformanceInterventionNotification(PrefService* pref_service) { … }

void MigrateMemorySaverModePref(PrefService* pref_service) { … }

void MigrateMultiStateMemorySaverModePref(PrefService* pref_service) { … }

void MigrateTabDiscardingExceptionsPref(PrefService* pref_service) { … }

bool IsSiteInTabDiscardExceptionsList(PrefService* pref_service,
                                      const std::string& site) { … }

void AddSiteToTabDiscardExceptionsList(PrefService* pref_service,
                                       const std::string& site) { … }

std::vector<std::string> GetTabDiscardExceptionsBetween(
    PrefService* pref_service,
    base::Time period_start,
    base::Time period_end) { … }

void ClearTabDiscardExceptions(PrefService* pref_service,
                               base::Time delete_begin,
                               base::Time delete_end) { … }

}  // namespace performance_manager::user_tuning::prefs