DOMUI: Implement the base HTML for the 'Edit credit card' AutoFill overlay.

chrome/browser/resources/options/autofill_options.js

 // Copyright (c) 2010 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() {
   var OptionsPage = options.OptionsPage;
 
   // The offset of the first profile in either the address list or the credit
   // card list. Consists of the header and the horizontal rule.
   const profileOffset = 2;
@@ skipping 24 matching lines @@
     initializePage: function() {
       OptionsPage.prototype.initializePage.call(this);
 
       var self = this;
       $('profileList').onchange = function(event) {
         self.updateRemoveButtonState_();
       };
       $('addAddressButton').onclick = function(event) {
         OptionsPage.showOverlay('autoFillEditAddressOverlay');
       };
+      $('addCreditCardButton').onclick = function(event) {
+        OptionsPage.showOverlay('autoFillEditCreditCardOverlay');
+      };
 
       Preferences.getInstance().addEventListener('autofill.enabled',
           cr.bind(self.updateButtonState_, self));
     },
 
     /**
      * Sets the enabled state of the button controls based on the current state
      * of the |autoFillEnabled| checkbox.
      * @private
      */
@@ skipping 84 matching lines @@
     AutoFillOptions.getInstance().updateCreditCards_(creditCards);
   };
 
   // Export
   return {
     AutoFillOptions: AutoFillOptions
   };
 
 });