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|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/autofill/autofill_country.h"
#include <stddef.h>
#include <stdint.h>
#include <map>
#include <utility>
#include "base/logging.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/singleton.h"
#include "base/stl_util.h"
#include "base/string_util.h"
#include "base/threading/thread_checker.h"
#include "base/utf_string_conversions.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/content_browser_client.h"
#include "grit/generated_resources.h"
#include "third_party/icu/public/common/unicode/locid.h"
#include "third_party/icu/public/common/unicode/uloc.h"
#include "third_party/icu/public/common/unicode/unistr.h"
#include "third_party/icu/public/common/unicode/urename.h"
#include "third_party/icu/public/common/unicode/utypes.h"
#include "third_party/icu/public/i18n/unicode/coll.h"
#include "third_party/icu/public/i18n/unicode/ucol.h"
#include "ui/base/l10n/l10n_util.h"
using content::BrowserThread;
namespace {
// The maximum capacity needed to store a locale up to the country code.
const size_t kLocaleCapacity =
ULOC_LANG_CAPACITY + ULOC_SCRIPT_CAPACITY + ULOC_COUNTRY_CAPACITY + 1;
struct CountryData {
int postal_code_label_id;
int state_label_id;
};
struct StaticCountryData {
char country_code[3];
CountryData country_data;
};
// Maps country codes to localized label string identifiers.
const StaticCountryData kCountryData[] = {
{ "AD", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PARISH } },
{ "AE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_EMIRATE } },
{ "AF", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "AG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "AI", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "AL", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "AM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "AN", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "AO", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "AQ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "AR", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "AS", { IDS_AUTOFILL_FIELD_LABEL_ZIP_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "AT", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "AU", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "AW", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "AX", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "AZ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BA", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BB", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PARISH } },
{ "BD", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BF", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BH", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BI", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BJ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BL", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BN", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BO", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BR", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "BS", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_ISLAND } },
{ "BT", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BV", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BW", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BY", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "BZ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CA", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CC", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CD", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CF", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CH", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CI", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CK", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CL", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "CM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CN", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CO", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CR", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CV", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_ISLAND } },
{ "CX", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CY", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "CZ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "DE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "DJ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "DK", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "DM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "DO", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "DZ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "EC", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "EE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "EG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "EH", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "ER", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "ES", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "ET", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "FI", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "FJ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "FK", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "FM", { IDS_AUTOFILL_FIELD_LABEL_ZIP_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "FO", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "FR", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GA", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GB", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_COUNTY } },
{ "GD", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GF", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GH", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GI", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GL", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GN", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GP", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GQ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GR", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GS", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GT", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GU", { IDS_AUTOFILL_FIELD_LABEL_ZIP_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "GW", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "GY", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "HK", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_AREA } },
{ "HM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "HN", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "HR", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "HT", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "HU", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "ID", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "IE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_COUNTY } },
{ "IL", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "IM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "IN", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "IO", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "IQ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "IS", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "IT", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "JE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "JM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PARISH } },
{ "JO", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "JP", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PREFECTURE } },
{ "KE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "KG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "KH", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "KI", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_ISLAND } },
{ "KM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "KN", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_ISLAND } },
{ "KP", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "KR", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "KW", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "KY", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_ISLAND } },
{ "KZ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "LA", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "LB", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "LC", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "LI", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "LK", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "LR", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "LS", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "LT", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "LU", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "LV", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "LY", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MA", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MC", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MD", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "ME", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MF", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MH", { IDS_AUTOFILL_FIELD_LABEL_ZIP_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "MK", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "ML", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MN", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MO", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MP", { IDS_AUTOFILL_FIELD_LABEL_ZIP_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "MQ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MR", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MS", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MT", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MU", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MV", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MW", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "MX", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "MY", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "MZ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "NA", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "NC", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "NE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "NF", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "NG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "NI", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_DEPARTMENT } },
{ "NL", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "NO", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "NP", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "NR", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_DISTRICT } },
{ "NU", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "NZ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "OM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "PA", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "PE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "PF", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_ISLAND } },
{ "PG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "PH", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "PK", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "PL", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "PM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "PN", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "PR", { IDS_AUTOFILL_FIELD_LABEL_ZIP_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "PS", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "PT", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "PW", { IDS_AUTOFILL_FIELD_LABEL_ZIP_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "PY", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "QA", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "RE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "RO", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "RS", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "RU", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "RW", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SA", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SB", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SC", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_ISLAND } },
{ "SE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SH", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SI", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SJ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SK", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SL", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SN", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SO", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SR", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "ST", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SV", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "SZ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TC", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TD", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TF", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TH", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TJ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TK", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TL", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TN", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TO", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TR", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TT", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "TV", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_ISLAND } },
{ "TW", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_COUNTY } },
{ "TZ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "UA", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "UG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "UM", { IDS_AUTOFILL_FIELD_LABEL_ZIP_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "US", { IDS_AUTOFILL_FIELD_LABEL_ZIP_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "UY", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "UZ", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "VA", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "VC", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "VE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "VG", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "VI", { IDS_AUTOFILL_FIELD_LABEL_ZIP_CODE,
IDS_AUTOFILL_FIELD_LABEL_STATE } },
{ "VN", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "VU", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "WF", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "WS", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "YE", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "YT", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "ZA", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "ZM", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
{ "ZW", { IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE } },
};
// A singleton class that encapsulates a map from country codes to country data.
class CountryDataMap {
public:
// A const iterator over the wrapped map data.
typedef std::map<std::string, CountryData>::const_iterator Iterator;
static CountryDataMap* GetInstance();
static const Iterator Begin();
static const Iterator End();
static const Iterator Find(const std::string& country_code);
private:
CountryDataMap();
friend struct DefaultSingletonTraits<CountryDataMap>;
std::map<std::string, CountryData> country_data_;
DISALLOW_COPY_AND_ASSIGN(CountryDataMap);
};
// static
CountryDataMap* CountryDataMap::GetInstance() {
return Singleton<CountryDataMap>::get();
}
CountryDataMap::CountryDataMap() {
// Add all the countries we have explicit data for.
for (size_t i = 0; i < arraysize(kCountryData); ++i) {
const StaticCountryData& static_data = kCountryData[i];
country_data_.insert(std::make_pair(static_data.country_code,
static_data.country_data));
}
// Add any other countries that ICU knows about, falling back to default data
// values.
for (const char* const* country_pointer = icu::Locale::getISOCountries();
*country_pointer;
++country_pointer) {
std::string country_code = *country_pointer;
if (!country_data_.count(country_code)) {
CountryData data = {
IDS_AUTOFILL_FIELD_LABEL_POSTAL_CODE,
IDS_AUTOFILL_FIELD_LABEL_PROVINCE
};
country_data_.insert(std::make_pair(country_code, data));
}
}
}
const CountryDataMap::Iterator CountryDataMap::Begin() {
return GetInstance()->country_data_.begin();
}
const CountryDataMap::Iterator CountryDataMap::End() {
return GetInstance()->country_data_.end();
}
const CountryDataMap::Iterator CountryDataMap::Find(
const std::string& country_code) {
return GetInstance()->country_data_.find(country_code);
}
// A singleton class that encapsulates mappings from country names to their
// corresponding country codes.
class CountryNames {
public:
static CountryNames* GetInstance();
// Returns the application locale.
const std::string ApplicationLocale();
// Returns the country code corresponding to |country|, which should be a
// country code or country name localized to |locale|.
const std::string GetCountryCode(const string16& country,
const std::string& locale);
private:
CountryNames();
~CountryNames();
friend struct DefaultSingletonTraits<CountryNames>;
// Populates |locales_to_localized_names_| with the mapping of country names
// localized to |locale| to their corresponding country codes.
void AddLocalizedNamesForLocale(const std::string& locale);
// Interprets |country_name| as a full country name localized to the given
// |locale| and returns the corresponding country code stored in
// |locales_to_localized_names_|, or an empty string if there is none.
const std::string GetCountryCodeForLocalizedName(const string16& country_name,
const std::string& locale);
// Returns an ICU collator -- i.e. string comparator -- appropriate for the
// given |locale|.
icu::Collator* GetCollatorForLocale(const std::string& locale);
// Returns the ICU sort key corresponding to |str| for the given |collator|.
// Uses |buffer| as temporary storage, and might resize |buffer| as a side-
// effect. |buffer_size| should specify the |buffer|'s size, and is updated if
// the |buffer| is resized.
const std::string GetSortKey(const icu::Collator& collator,
const string16& str,
scoped_array<uint8_t>* buffer,
int32_t* buffer_size) const;
// Maps from common country names, including 2- and 3-letter country codes,
// to the corresponding 2-letter country codes. The keys are uppercase ASCII
// strings.
std::map<std::string, std::string> common_names_;
// The outer map keys are ICU locale identifiers.
// The inner maps map from localized country names to their corresponding
// country codes. The inner map keys are ICU collation sort keys corresponding
// to the target localized country name.
std::map<std::string, std::map<std::string, std::string> >
locales_to_localized_names_;
// Maps ICU locale names to their corresponding collators.
std::map<std::string, icu::Collator*> collators_;
// Verifies thread-safety of accesses to the application locale.
base::ThreadChecker thread_checker_;
// Caches the application locale, for thread-safe access.
std::string application_locale_;
DISALLOW_COPY_AND_ASSIGN(CountryNames);
};
// static
CountryNames* CountryNames::GetInstance() {
return Singleton<CountryNames>::get();
}
const std::string CountryNames::ApplicationLocale() {
if (application_locale_.empty()) {
// In production code, this class is always constructed on the UI thread, so
// the two conditions in the below DCHECK are identical. In test code,
// sometimes there is a UI thread, and sometimes there is just the unnamed
// main thread. Since this class is a singleton, it needs to support both
// cases. Hence, the somewhat strange looking DCHECK below.
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI) ||
thread_checker_.CalledOnValidThread());
application_locale_ =
content::GetContentClient()->browser()->GetApplicationLocale();
}
return application_locale_;
}
CountryNames::CountryNames() {
// Add 2- and 3-letter ISO country codes.
for (CountryDataMap::Iterator it = CountryDataMap::Begin();
it != CountryDataMap::End();
++it) {
const std::string& country_code = it->first;
std::string iso3_country_code =
icu::Locale(NULL, country_code.c_str()).getISO3Country();
common_names_.insert(std::make_pair(country_code, country_code));
common_names_.insert(std::make_pair(iso3_country_code, country_code));
}
// Add a few other common synonyms.
common_names_.insert(std::make_pair("UNITED STATES OF AMERICA", "US"));
common_names_.insert(std::make_pair("U.S.A.", "US"));
common_names_.insert(std::make_pair("GREAT BRITAIN", "GB"));
common_names_.insert(std::make_pair("UK", "GB"));
common_names_.insert(std::make_pair("BRASIL", "BR"));
common_names_.insert(std::make_pair("DEUTSCHLAND", "DE"));
}
CountryNames::~CountryNames() {
STLDeleteContainerPairSecondPointers(collators_.begin(),
collators_.end());
}
const std::string CountryNames::GetCountryCode(const string16& country,
const std::string& locale) {
// First, check common country names, including 2- and 3-letter country codes.
std::string country_utf8 = UTF16ToUTF8(StringToUpperASCII(country));
std::map<std::string, std::string>::const_iterator result =
common_names_.find(country_utf8);
if (result != common_names_.end())
return result->second;
// Next, check country names localized to |locale|.
std::string country_code = GetCountryCodeForLocalizedName(country, locale);
if (!country_code.empty())
return country_code;
// Finally, check country names localized to US English.
return GetCountryCodeForLocalizedName(country, "en_US");
}
void CountryNames::AddLocalizedNamesForLocale(const std::string& locale) {
// Nothing to do if we've previously added the localized names for the given
// |locale|.
if (locales_to_localized_names_.count(locale))
return;
std::map<std::string, std::string> localized_names;
const icu::Collator* collator = GetCollatorForLocale(locale);
int32_t buffer_size = 1000;
scoped_array<uint8_t> buffer(new uint8_t[buffer_size]);
for (CountryDataMap::Iterator it = CountryDataMap::Begin();
it != CountryDataMap::End();
++it) {
const std::string& country_code = it->first;
string16 country_name = l10n_util::GetDisplayNameForCountry(country_code,
locale);
std::string sort_key = GetSortKey(*collator,
country_name,
&buffer,
&buffer_size);
localized_names.insert(std::make_pair(sort_key, country_code));
}
locales_to_localized_names_.insert(std::make_pair(locale, localized_names));
}
const std::string CountryNames::GetCountryCodeForLocalizedName(
const string16& country_name,
const std::string& locale) {
AddLocalizedNamesForLocale(locale);
icu::Collator* collator = GetCollatorForLocale(locale);
// As recommended[1] by ICU, initialize the buffer size to four times the
// source string length.
// [1] http://userguide.icu-project.org/collation/api#TOC-Examples
int32_t buffer_size = country_name.size() * 4;
scoped_array<uint8_t> buffer(new uint8_t[buffer_size]);
std::string sort_key = GetSortKey(*collator,
country_name,
&buffer,
&buffer_size);
const std::map<std::string, std::string>& localized_names =
locales_to_localized_names_[locale];
std::map<std::string, std::string>::const_iterator result =
localized_names.find(sort_key);
if (result != localized_names.end())
return result->second;
return std::string();
}
icu::Collator* CountryNames::GetCollatorForLocale(const std::string& locale) {
if (!collators_.count(locale)) {
icu::Locale icu_locale(locale.c_str());
UErrorCode ignored = U_ZERO_ERROR;
icu::Collator* collator(icu::Collator::createInstance(icu_locale, ignored));
// Compare case-insensitively and ignoring punctuation.
ignored = U_ZERO_ERROR;
collator->setAttribute(UCOL_STRENGTH, UCOL_SECONDARY, ignored);
ignored = U_ZERO_ERROR;
collator->setAttribute(UCOL_ALTERNATE_HANDLING, UCOL_SHIFTED, ignored);
collators_.insert(std::make_pair(locale, collator));
}
return collators_[locale];
}
const std::string CountryNames::GetSortKey(const icu::Collator& collator,
const string16& str,
scoped_array<uint8_t>* buffer,
int32_t* buffer_size) const {
DCHECK(buffer);
DCHECK(buffer_size);
icu::UnicodeString icu_str(str.c_str(), str.length());
int32_t expected_size = collator.getSortKey(icu_str, buffer->get(),
*buffer_size);
if (expected_size > *buffer_size) {
// If there wasn't enough space, grow the buffer and try again.
*buffer_size = expected_size;
buffer->reset(new uint8_t[*buffer_size]);
DCHECK(buffer->get());
expected_size = collator.getSortKey(icu_str, buffer->get(), *buffer_size);
DCHECK_EQ(*buffer_size, expected_size);
}
return std::string(reinterpret_cast<const char*>(buffer->get()));
}
} // namespace
AutofillCountry::AutofillCountry(const std::string& country_code,
const std::string& locale) {
const CountryDataMap::Iterator result = CountryDataMap::Find(country_code);
DCHECK(result != CountryDataMap::End());
const CountryData& data = result->second;
country_code_ = country_code;
name_ = l10n_util::GetDisplayNameForCountry(country_code, locale);
postal_code_label_ = l10n_util::GetStringUTF16(data.postal_code_label_id);
state_label_ = l10n_util::GetStringUTF16(data.state_label_id);
}
AutofillCountry::~AutofillCountry() {
}
// static
void AutofillCountry::GetAvailableCountries(
std::vector<std::string>* country_codes) {
DCHECK(country_codes);
for (CountryDataMap::Iterator it = CountryDataMap::Begin();
it != CountryDataMap::End();
++it) {
country_codes->push_back(it->first);
}
}
// static
const std::string AutofillCountry::CountryCodeForLocale(
const std::string& locale) {
// Add likely subtags to the locale. In particular, add any likely country
// subtags -- e.g. for locales like "ru" that only include the language.
std::string likely_locale;
UErrorCode error_ignored = U_ZERO_ERROR;
uloc_addLikelySubtags(locale.c_str(),
WriteInto(&likely_locale, kLocaleCapacity),
kLocaleCapacity,
&error_ignored);
// Extract the country code.
std::string country_code = icu::Locale(likely_locale.c_str()).getCountry();
// Default to the United States if we have no better guess.
if (CountryDataMap::Find(country_code) == CountryDataMap::End())
return "US";
return country_code;
}
// static
const std::string AutofillCountry::GetCountryCode(const string16& country,
const std::string& locale) {
return CountryNames::GetInstance()->GetCountryCode(country, locale);
}
// static
const std::string AutofillCountry::ApplicationLocale() {
return CountryNames::GetInstance()->ApplicationLocale();
}
AutofillCountry::AutofillCountry(const std::string& country_code,
const string16& name,
const string16& postal_code_label,
const string16& state_label)
: country_code_(country_code),
name_(name),
postal_code_label_(postal_code_label),
state_label_(state_label) {
}
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