// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_GEO_COUNTRY_DATA_H_
#define COMPONENTS_AUTOFILL_CORE_BROWSER_GEO_COUNTRY_DATA_H_

#include <stddef.h>

#include <string>
#include <string_view>
#include <utility>
#include <vector>

#include "base/containers/fixed_flat_map.h"
#include "base/containers/fixed_flat_set.h"
#include "base/containers/flat_map.h"

namespace base {
template <typename T>
struct DefaultSingletonTraits;
}

namespace autofill {

// The minimal required fields for an address to be complete for a given
// country.
enum RequiredFieldsForAddressImport {
  ADDRESS_REQUIRES_CITY = 1 << 0,
  ADDRESS_REQUIRES_STATE = 1 << 1,
  ADDRESS_REQUIRES_ZIP = 1 << 2,
  ADDRESS_REQUIRES_LINE1 = 1 << 3,
  ADDRESS_REQUIRES_ZIP_OR_STATE = 1 << 4,
  ADDRESS_REQUIRES_LINE1_OR_HOUSE_NUMBER = 1 << 5,

  // Composite versions (for data).
  ADDRESS_REQUIRES_LINE1_CITY =
      (ADDRESS_REQUIRES_LINE1 | ADDRESS_REQUIRES_CITY),
  ADDRESS_REQUIRES_LINE1_ZIP = (ADDRESS_REQUIRES_LINE1 | ADDRESS_REQUIRES_ZIP),
  ADDRESS_REQUIRES_LINE1_STATE =
      (ADDRESS_REQUIRES_LINE1 | ADDRESS_REQUIRES_STATE),

  ADDRESS_REQUIRES_LINE1_CITY_STATE =
      (ADDRESS_REQUIRES_LINE1 | ADDRESS_REQUIRES_CITY | ADDRESS_REQUIRES_STATE),
  ADDRESS_REQUIRES_LINE1_STATE_ZIP =
      (ADDRESS_REQUIRES_LINE1 | ADDRESS_REQUIRES_STATE | ADDRESS_REQUIRES_ZIP),
  ADDRESS_REQUIRES_LINE1_CITY_ZIP =
      (ADDRESS_REQUIRES_LINE1 | ADDRESS_REQUIRES_CITY | ADDRESS_REQUIRES_ZIP),
  ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP =
      (ADDRESS_REQUIRES_LINE1 | ADDRESS_REQUIRES_CITY | ADDRESS_REQUIRES_STATE |
       ADDRESS_REQUIRES_ZIP),

  ADDRESS_REQUIRES_LINE1_CITY_AND_ZIP_OR_STATE =
      ADDRESS_REQUIRES_LINE1_CITY | ADDRESS_REQUIRES_ZIP_OR_STATE,

  ADDRESS_REQUIRES_ZIP_AND_LINE1_OR_HOUSE_NUMBER =
      ADDRESS_REQUIRES_ZIP | ADDRESS_REQUIRES_LINE1_OR_HOUSE_NUMBER,

  // Policy for countries for which we do not have information about valid
  // address format.
  ADDRESS_REQUIREMENTS_UNKNOWN = ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP,
};

// Maps country codes to address import requirements.
// This list is comprised of countries appearing in both
// //third_party/icu/source/data/region/en.txt and
// //third_party/libaddressinput/src/cpp/src/region_metadata_constants.cc.
inline constexpr auto kCountryAddressImportRequirementsData =
    base::MakeFixedFlatMap<std::string_view, RequiredFieldsForAddressImport>(
        {{"AC", ADDRESS_REQUIRES_LINE1_CITY},
         {"AD", ADDRESS_REQUIRES_LINE1},
         {"AE", ADDRESS_REQUIRES_LINE1_STATE},
         {"AF", ADDRESS_REQUIRES_LINE1_CITY},
         {"AG", ADDRESS_REQUIRES_LINE1},
         {"AI", ADDRESS_REQUIRES_LINE1_CITY},
         {"AL", ADDRESS_REQUIRES_LINE1_CITY},
         {"AM", ADDRESS_REQUIRES_LINE1_CITY},
         {"AO", ADDRESS_REQUIRES_LINE1_CITY},
         {"AQ", ADDRESS_REQUIRES_LINE1_CITY},
         {"AR", ADDRESS_REQUIRES_LINE1_CITY},
         {"AS", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"AT", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"AU", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"AW", ADDRESS_REQUIRES_LINE1_CITY},
         {"AX", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"AZ", ADDRESS_REQUIRES_LINE1_CITY},
         {"BA", ADDRESS_REQUIRES_LINE1_CITY},
         {"BB", ADDRESS_REQUIRES_LINE1_CITY},
         {"BD", ADDRESS_REQUIRES_LINE1_CITY},
         {"BE", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"BF", ADDRESS_REQUIRES_LINE1_CITY},
         {"BG", ADDRESS_REQUIRES_LINE1_CITY},
         {"BH", ADDRESS_REQUIRES_LINE1_CITY},
         {"BI", ADDRESS_REQUIRES_LINE1_CITY},
         {"BJ", ADDRESS_REQUIRES_LINE1_CITY},
         {"BL", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"BM", ADDRESS_REQUIRES_LINE1_CITY},
         {"BN", ADDRESS_REQUIRES_LINE1_CITY},
         {"BO", ADDRESS_REQUIRES_LINE1_CITY},
         {"BQ", ADDRESS_REQUIRES_LINE1_CITY},
         {"BR", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"BS", ADDRESS_REQUIRES_LINE1_CITY},
         {"BT", ADDRESS_REQUIRES_LINE1_CITY},
         {"BV", ADDRESS_REQUIRES_LINE1_CITY},
         {"BW", ADDRESS_REQUIRES_LINE1_CITY},
         {"BY", ADDRESS_REQUIRES_LINE1_CITY},
         {"BZ", ADDRESS_REQUIRES_LINE1_CITY},
         {"CA", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"CC", ADDRESS_REQUIRES_LINE1_CITY},
         {"CD", ADDRESS_REQUIRES_LINE1_CITY},
         {"CF", ADDRESS_REQUIRES_LINE1_CITY},
         {"CG", ADDRESS_REQUIRES_LINE1_CITY},
         {"CH", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"CI", ADDRESS_REQUIRES_LINE1_CITY},
         {"CK", ADDRESS_REQUIRES_LINE1_CITY},
         {"CL", ADDRESS_REQUIRES_LINE1_CITY},
         {"CM", ADDRESS_REQUIRES_LINE1_CITY},
         {"CN", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"CO", ADDRESS_REQUIRES_LINE1_STATE},
         {"CR", ADDRESS_REQUIRES_LINE1_STATE},
         {"CU", ADDRESS_REQUIRES_LINE1_CITY},
         {"CV", ADDRESS_REQUIRES_LINE1_CITY},
         {"CW", ADDRESS_REQUIRES_LINE1_CITY},
         {"CX", ADDRESS_REQUIRES_LINE1_CITY},
         {"CY", ADDRESS_REQUIRES_LINE1_CITY},
         {"CZ", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"DE", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"DJ", ADDRESS_REQUIRES_LINE1_CITY},
         {"DK", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"DM", ADDRESS_REQUIRES_LINE1_CITY},
         {"DO", ADDRESS_REQUIRES_LINE1_CITY},
         {"DZ", ADDRESS_REQUIRES_LINE1_CITY},
         {"EC", ADDRESS_REQUIRES_LINE1_CITY},
         {"EE", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"EG", ADDRESS_REQUIRES_LINE1_CITY},
         {"EH", ADDRESS_REQUIRES_LINE1_CITY},
         {"ER", ADDRESS_REQUIRES_LINE1_CITY},
         {"ES", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"ET", ADDRESS_REQUIRES_LINE1_CITY},
         {"FI", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"FJ", ADDRESS_REQUIRES_LINE1_CITY},
         {"FK", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"FM", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"FO", ADDRESS_REQUIRES_LINE1_CITY},
         {"FR", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"GA", ADDRESS_REQUIRES_LINE1_CITY},
         {"GB", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"GD", ADDRESS_REQUIRES_LINE1_CITY},
         {"GE", ADDRESS_REQUIRES_LINE1_CITY},
         {"GF", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"GG", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"GH", ADDRESS_REQUIRES_LINE1_CITY},
         {"GI", ADDRESS_REQUIRES_LINE1},
         {"GL", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"GM", ADDRESS_REQUIRES_LINE1_CITY},
         {"GN", ADDRESS_REQUIRES_LINE1_CITY},
         {"GP", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"GQ", ADDRESS_REQUIRES_LINE1_CITY},
         {"GR", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"GS", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"GT", ADDRESS_REQUIRES_LINE1_CITY},
         {"GU", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"GW", ADDRESS_REQUIRES_LINE1_CITY},
         {"GY", ADDRESS_REQUIRES_LINE1_CITY},
         {"HK", ADDRESS_REQUIRES_LINE1_STATE},
         {"HM", ADDRESS_REQUIRES_LINE1_CITY},
         {"HN", ADDRESS_REQUIRES_LINE1_CITY_STATE},
         {"HR", ADDRESS_REQUIRES_LINE1_CITY},
         {"HT", ADDRESS_REQUIRES_LINE1_CITY},
         {"HU", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"ID", ADDRESS_REQUIRES_LINE1_STATE},
         {"IE", ADDRESS_REQUIRES_LINE1_CITY},
         {"IL", ADDRESS_REQUIRES_LINE1_CITY},
         {"IM", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"IN", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"IO", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"IQ", ADDRESS_REQUIRES_LINE1_CITY_STATE},
         {"IR", ADDRESS_REQUIRES_LINE1_CITY},
         {"IS", ADDRESS_REQUIRES_LINE1_CITY},
         {"IT", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"JE", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"JM", ADDRESS_REQUIRES_LINE1_CITY_STATE},
         {"JO", ADDRESS_REQUIRES_LINE1_CITY},
         {"JP", ADDRESS_REQUIRES_LINE1_STATE_ZIP},
         {"KE", ADDRESS_REQUIRES_LINE1_CITY},
         {"KG", ADDRESS_REQUIRES_LINE1_CITY},
         {"KH", ADDRESS_REQUIRES_LINE1_CITY},
         {"KI", ADDRESS_REQUIRES_LINE1_CITY},
         {"KM", ADDRESS_REQUIRES_LINE1_CITY},
         {"KN", ADDRESS_REQUIRES_LINE1_CITY_STATE},
         {"KP", ADDRESS_REQUIRES_LINE1_CITY},
         {"KR", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"KW", ADDRESS_REQUIRES_LINE1_CITY},
         {"KY", ADDRESS_REQUIRES_LINE1_STATE},
         {"KZ", ADDRESS_REQUIRES_LINE1_CITY},
         {"LA", ADDRESS_REQUIRES_LINE1_CITY},
         {"LB", ADDRESS_REQUIRES_LINE1_CITY},
         {"LC", ADDRESS_REQUIRES_LINE1_CITY},
         {"LI", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"LK", ADDRESS_REQUIRES_LINE1_CITY},
         {"LR", ADDRESS_REQUIRES_LINE1_CITY},
         {"LS", ADDRESS_REQUIRES_LINE1_CITY},
         {"LT", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"LU", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"LV", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"LY", ADDRESS_REQUIRES_LINE1_CITY},
         {"MA", ADDRESS_REQUIRES_LINE1_CITY},
         {"MC", ADDRESS_REQUIRES_LINE1_CITY},
         {"MD", ADDRESS_REQUIRES_LINE1_CITY},
         {"ME", ADDRESS_REQUIRES_LINE1_CITY},
         {"MF", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"MG", ADDRESS_REQUIRES_LINE1_CITY},
         {"MH", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"MK", ADDRESS_REQUIRES_LINE1_CITY},
         {"ML", ADDRESS_REQUIRES_LINE1_CITY},
         {"MM", ADDRESS_REQUIRES_LINE1_CITY},
         {"MN", ADDRESS_REQUIRES_LINE1_CITY},
         {"MO", ADDRESS_REQUIRES_LINE1},
         {"MP", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"MQ", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"MR", ADDRESS_REQUIRES_LINE1_CITY},
         {"MS", ADDRESS_REQUIRES_LINE1_CITY},
         {"MT", ADDRESS_REQUIRES_LINE1_CITY},
         {"MU", ADDRESS_REQUIRES_LINE1_CITY},
         {"MV", ADDRESS_REQUIRES_LINE1_CITY},
         {"MW", ADDRESS_REQUIRES_LINE1_CITY},
         {"MX", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"MY", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"MZ", ADDRESS_REQUIRES_LINE1_CITY},
         {"NA", ADDRESS_REQUIRES_LINE1_CITY},
         {"NC", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"NE", ADDRESS_REQUIRES_LINE1_CITY},
         {"NF", ADDRESS_REQUIRES_LINE1_CITY},
         {"NG", ADDRESS_REQUIRES_LINE1_CITY},
         {"NI", ADDRESS_REQUIRES_LINE1_CITY},
         {"NL", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"NO", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"NP", ADDRESS_REQUIRES_LINE1_CITY},
         {"NR", ADDRESS_REQUIRES_LINE1_STATE},
         {"NU", ADDRESS_REQUIRES_LINE1_CITY},
         {"NZ", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"OM", ADDRESS_REQUIRES_LINE1_CITY},
         {"PA", ADDRESS_REQUIRES_LINE1_CITY},
         {"PE", ADDRESS_REQUIRES_LINE1_CITY},
         {"PF", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"PG", ADDRESS_REQUIRES_LINE1_CITY_STATE},
         {"PH", ADDRESS_REQUIRES_LINE1_CITY},
         {"PK", ADDRESS_REQUIRES_LINE1_CITY},
         {"PL", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"PM", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"PN", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"PR", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"PS", ADDRESS_REQUIRES_LINE1_CITY},
         {"PT", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"PW", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"PY", ADDRESS_REQUIRES_LINE1_CITY},
         {"QA", ADDRESS_REQUIRES_LINE1_CITY},
         {"RE", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"RO", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"RS", ADDRESS_REQUIRES_LINE1_CITY},
         {"RU", ADDRESS_REQUIRES_LINE1_CITY},
         {"RW", ADDRESS_REQUIRES_LINE1_CITY},
         {"SA", ADDRESS_REQUIRES_LINE1_CITY},
         {"SB", ADDRESS_REQUIRES_LINE1_CITY},
         {"SC", ADDRESS_REQUIRES_LINE1_CITY},
         {"SD", ADDRESS_REQUIRES_LINE1_CITY},
         {"SE", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"SG", ADDRESS_REQUIRES_LINE1_ZIP},
         {"SH", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"SI", ADDRESS_REQUIRES_LINE1_CITY},
         {"SJ", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"SK", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"SL", ADDRESS_REQUIRES_LINE1_CITY},
         {"SM", ADDRESS_REQUIRES_LINE1_ZIP},
         {"SN", ADDRESS_REQUIRES_LINE1_CITY},
         {"SO", ADDRESS_REQUIRES_LINE1_CITY_STATE},
         {"SR", ADDRESS_REQUIRES_LINE1_CITY},
         {"SS", ADDRESS_REQUIRES_LINE1_CITY},
         {"ST", ADDRESS_REQUIRES_LINE1_CITY},
         {"SV", ADDRESS_REQUIRES_LINE1_CITY_STATE},
         {"SX", ADDRESS_REQUIRES_LINE1_CITY},
         {"SY", ADDRESS_REQUIRES_LINE1_CITY},
         {"SZ", ADDRESS_REQUIRES_LINE1_CITY},
         {"TA", ADDRESS_REQUIRES_LINE1_CITY},
         {"TC", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"TD", ADDRESS_REQUIRES_LINE1_CITY},
         {"TF", ADDRESS_REQUIRES_LINE1_CITY},
         {"TG", ADDRESS_REQUIRES_LINE1_CITY},
         {"TH", ADDRESS_REQUIRES_LINE1_CITY},
         {"TJ", ADDRESS_REQUIRES_LINE1_CITY},
         {"TK", ADDRESS_REQUIRES_LINE1_CITY},
         {"TL", ADDRESS_REQUIRES_LINE1_CITY},
         {"TM", ADDRESS_REQUIRES_LINE1_CITY},
         {"TN", ADDRESS_REQUIRES_LINE1_CITY},
         {"TO", ADDRESS_REQUIRES_LINE1_CITY},
         {"TR", ADDRESS_REQUIRES_LINE1_CITY_STATE},
         {"TT", ADDRESS_REQUIRES_LINE1_CITY},
         {"TV", ADDRESS_REQUIRES_LINE1_CITY},
         {"TW", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"TZ", ADDRESS_REQUIRES_LINE1_CITY},
         {"UA", ADDRESS_REQUIRES_LINE1_CITY},
         {"UG", ADDRESS_REQUIRES_LINE1_CITY},
         {"UM", ADDRESS_REQUIRES_LINE1_CITY_STATE},
         {"US", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"UY", ADDRESS_REQUIRES_LINE1_CITY},
         {"UZ", ADDRESS_REQUIRES_LINE1_CITY},
         {"VA", ADDRESS_REQUIRES_LINE1_CITY},
         {"VC", ADDRESS_REQUIRES_LINE1_CITY},
         {"VE", ADDRESS_REQUIRES_LINE1_CITY_STATE},
         {"VG", ADDRESS_REQUIRES_LINE1},
         {"VI", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
         {"VN", ADDRESS_REQUIRES_LINE1_CITY},
         {"VU", ADDRESS_REQUIRES_LINE1_CITY},
         {"WF", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"WS", ADDRESS_REQUIRES_LINE1_CITY},
         {"XK", ADDRESS_REQUIRES_LINE1_CITY},
         {"YE", ADDRESS_REQUIRES_LINE1_CITY},
         {"YT", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"ZA", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
         {"ZM", ADDRESS_REQUIRES_LINE1_CITY},
         {"ZW", ADDRESS_REQUIRES_LINE1_CITY}});

// Compute at compile-time a base::fixed_flat_set<std::string_view> containing
// all the country codes used as keys in kCountryAddressImportRequirementsData
constexpr base::fixed_flat_set<std::string_view, 252u> GetCountryCodes() {
  return []<size_t... I>(std::index_sequence<I...>) {
    return base::MakeFixedFlatSet<std::string_view>(
        {kCountryAddressImportRequirementsData.begin()[I].first...});
  }(std::make_index_sequence<kCountryAddressImportRequirementsData.size()>());
}

// A singleton class that encapsulates a map from country codes to country data.
class CountryDataMap {
 public:
  static CountryDataMap* GetInstance();

  CountryDataMap(const CountryDataMap&) = delete;
  CountryDataMap& operator=(const CountryDataMap&) = delete;

  // Returns true if a `CountryData` entry for the supplied `country_code`
  // exists.
  bool HasRequiredFieldsForAddressImport(std::string_view country_code) const;

  // Returns true if there is a country code alias for `country_code`.
  bool HasCountryCodeAlias(std::string_view country_code_alias) const;

  // Returns the country code for a country code alias or an empty string if no
  // alias definition is present.
  std::string_view GetCountryCodeForAlias(
      std::string_view country_code_alias) const;

  // Looks up the `RequiredFieldForAddressImport` for the supplied
  // `country_code`. Returns requirements for the US as a best guess if no entry
  // exists.
  RequiredFieldsForAddressImport GetRequiredFieldsForAddressImport(
      std::string_view country_code) const;

  // Return a constant reference to a vector of all country codes.
  const std::vector<std::string>& country_codes() const {
    return country_codes_;
  }

 private:
  CountryDataMap();
  ~CountryDataMap();
  friend struct base::DefaultSingletonTraits<CountryDataMap>;

  const base::flat_map<std::string, RequiredFieldsForAddressImport>
      required_fields_for_address_import_map_;
  const std::vector<std::string> country_codes_;
};

}  // namespace autofill

#endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_GEO_COUNTRY_DATA_H_