| // Copyright 2025 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/regional_capabilities/regional_capabilities_prefs.h" |
| |
| #include <cstdint> |
| |
| #include "base/feature_list.h" |
| #include "base/rand_util.h" |
| #include "components/country_codes/country_codes.h" |
| #include "components/pref_registry/pref_registry_syncable.h" |
| #include "components/prefs/pref_service.h" |
| #include "components/regional_capabilities/regional_capabilities_switches.h" |
| #include "components/search_engines/search_engines_pref_names.h" |
| |
| namespace regional_capabilities::prefs { |
| |
| void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) { |
| registry->RegisterInt64Pref( |
| ::prefs::kDefaultSearchProviderChoiceScreenRandomShuffleSeed, 0); |
| registry->RegisterIntegerPref(kCountryIDAtInstall, |
| country_codes::CountryId().Serialize()); |
| if (base::FeatureList::IsEnabled(switches::kDynamicProfileCountry)) { |
| registry->RegisterIntegerPref(kCountryID, |
| country_codes::CountryId().Serialize()); |
| } |
| } |
| |
| uint64_t GetShuffleSeed(PrefService& profile_prefs) { |
| uint64_t shuffle_seed = profile_prefs.GetInt64( |
| ::prefs::kDefaultSearchProviderChoiceScreenRandomShuffleSeed); |
| |
| // Ensure that the generated seed is not 0 to avoid accidental re-seeding |
| // and re-shuffle next time we call this. |
| while (shuffle_seed == 0) { |
| shuffle_seed = base::RandUint64(); |
| profile_prefs.SetInt64( |
| ::prefs::kDefaultSearchProviderChoiceScreenRandomShuffleSeed, |
| shuffle_seed); |
| } |
| |
| return shuffle_seed; |
| } |
| |
| } // namespace regional_capabilities::prefs |
