set a default country in the autofill dialog.

chrome/browser/resources/options/autofill_edit_address_overlay.js

 // 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.
 
 cr.define('options', function() {
   /** @const */ var OptionsPage = options.OptionsPage;
   /** @const */ var ArrayDataModel = cr.ui.ArrayDataModel;
 
   // The GUID of the loaded address.
   var guid;
@@ skipping 189 matching lines @@
 
       // Also update the 'Ok' button as needed.
       this.inputFieldChanged_();
     },
 
     /**
      * Populates the country <select> list.
      * @private
      */
     populateCountryList_: function() {
-      var countryData = loadTimeData.getValue('autofillCountryData');
-      var defaultCountryCode = loadTimeData.getString('defaultCountryCode');
-
-      // Build an array of the country names and their corresponding country
-      // codes, so that we can sort and insert them in order.
-      var countries = [];
-      for (var countryCode in countryData) {
-        var country = {
-          countryCode: countryCode,
-          name: countryData[countryCode].name
-        };
-        countries.push(country);
-      }
-
-      // Sort the countries in alphabetical order by name.
-      countries = countries.sort(function(a, b) {
-        return a.name < b.name ? -1 : 1;
-      });
-
-      // Insert the empty and default countries at the beginning of the array.
-      var emptyCountry = {
-        countryCode: '',
-        name: ''
-      };
-      var defaultCountry = {
-        countryCode: defaultCountryCode,
-        name: countryData[defaultCountryCode].name
-      };
-      var separator = {
-        countryCode: '',
-        name: '---',
-        disabled: true
-      };
-      countries.unshift(emptyCountry, defaultCountry, separator);
+      var countryList = loadTimeData.getValue('autofillCountrySelectList');
 
       // Add the countries to the country <select> list.
-      var countryList = $('country');
-      for (var i = 0; i < countries.length; i++) {
-        var country = new Option(countries[i].name, countries[i].countryCode);
-        country.disabled = countries[i].disabled;
-        countryList.appendChild(country);
+      var countrySelect = $('country');
+      // Add an empty option.
+      countrySelect.appendChild(new Option('', ''));
+      for (var i = 0; i < countryList.length; i++) {
+        var option = new Option(countryList[i].name,
+                                countryList[i].value);
+        option.disabled = countryList[i].value == 'separator';
+        countrySelect.appendChild(option);
       }
     },
 
     /**
      * Clears the value of each input field.
      * @private
      */
     clearInputFields_: function() {
       this.setMultiValueList_('full-name-list', []);
       $('company-name').value = '';
@@ skipping 55 matching lines @@
   AutofillEditAddressOverlay.setValidatedPhoneNumbers = function(numbers) {
     AutofillEditAddressOverlay.getInstance().setMultiValueList_('phone-list',
                                                                 numbers);
   };
 
   // Export
   return {
     AutofillEditAddressOverlay: AutofillEditAddressOverlay
   };
 });