Use upstream libaddressinput in Chrome.

chrome/browser/ui/autofill/country_combobox_model.cc

 // 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/ui/autofill/country_combobox_model.h"
 
+#include <algorithm>
+#include <iterator>
+
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "components/autofill/core/browser/autofill_country.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "ui/base/l10n/l10n_util_collator.h"
 #include "ui/base/models/combobox_model_observer.h"
 
 // TODO(rouslan): Remove this check. http://crbug.com/337587
 #if defined(ENABLE_AUTOFILL_DIALOG)
-#include "third_party/libaddressinput/chromium/cpp/include/libaddressinput/address_ui.h"
+#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_ui.h"
 #endif
 
 namespace autofill {
 
 CountryComboboxModel::CountryComboboxModel() {}
 
 CountryComboboxModel::~CountryComboboxModel() {}
 
 void CountryComboboxModel::SetCountries(
     const PersonalDataManager& manager,
     const base::Callback<bool(const std::string&)>& filter) {
   countries_.clear();
 
   // Insert the default country at the top as well as in the ordered list.
   std::string default_country_code =
       manager.GetDefaultCountryCodeForNewAddress();
   DCHECK(!default_country_code.empty());
 
   const std::string& app_locale = g_browser_process->GetApplicationLocale();
   if (filter.is_null() || filter.Run(default_country_code)) {
     countries_.push_back(new AutofillCountry(default_country_code, app_locale));
     // The separator item.
     countries_.push_back(NULL);
   }
 
   // The sorted list of countries.
-#if defined(ENABLE_AUTOFILL_DIALOG)
-  const std::vector<std::string>& available_countries =
-      ::i18n::addressinput::GetRegionCodes();
-#else
   std::vector<std::string> available_countries;
   AutofillCountry::GetAvailableCountries(&available_countries);
+
+#if defined(ENABLE_AUTOFILL_DIALOG)
+  // Filter out the countries that do not have rules for address input and
+  // validation.
+  const std::vector<std::string>& addressinput_countries =
+      ::i18n::addressinput::GetRegionCodes();
+  std::vector<std::string> filtered_countries;
+  filtered_countries.reserve(available_countries.size());
+  std::set_intersection(available_countries.begin(),
+                        available_countries.end(),
+                        addressinput_countries.begin(),
+                        addressinput_countries.end(),
+                        std::back_inserter(filtered_countries));
+  available_countries.swap(filtered_countries);
 #endif
 
   std::vector<AutofillCountry*> sorted_countries;
   for (std::vector<std::string>::const_iterator it =
            available_countries.begin(); it != available_countries.end(); ++it) {
     if (filter.is_null() || filter.Run(*it))
       sorted_countries.push_back(new AutofillCountry(*it, app_locale));
   }
 
   l10n_util::SortStringsUsingMethod(app_locale,
@@ skipping 20 matching lines @@
 
 bool CountryComboboxModel::IsItemSeparatorAt(int index) {
   return !countries_[index];
 }
 
 std::string CountryComboboxModel::GetDefaultCountryCode() const {
   return countries_[GetDefaultIndex()]->country_code();
 }
 
 }  // namespace autofill