Migrate <cr-dialog> from PaperDialogBehavior to native <dialog>.

chrome/test/data/webui/settings/settings_autofill_section_browsertest.js

 // Copyright 2016 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.
 
 /** @fileoverview Runs the Polymer Autofill Settings tests. */
 
 /** @const {string} Path to root from chrome/test/data/webui/settings/. */
 var ROOT_PATH = '../../../../../';
 
 // Polymer BrowserTest fixture.
@@ skipping 148 matching lines @@
    * Creates the Edit Address dialog and fulfills the promise when the dialog
    * has actually opened.
    * @param {!chrome.autofillPrivate.AddressEntry} address
    * @return {!Promise<Object>}
    */
   createAddressDialog_: function(address) {
     return new Promise(function(resolve) {
       var section = document.createElement('settings-address-edit-dialog');
       section.address = address;
       document.body.appendChild(section);
-      section.addEventListener('iron-overlay-opened', function() {
+      section.addEventListener('on-update-address-wrapper', function() {
         resolve(section);
       });
     });
   },
 
   /**
    * Creates the Edit Credit Card dialog.
    * @param {!chrome.autofillPrivate.CreditCardEntry} creditCardItem
    * @return {!Object}
    */
@@ skipping 128 matching lines @@
       var creditCard = FakeDataMaker.emptyCreditCardEntry();
       var creditCardDialog = self.createCreditCardDialog_(creditCard);
 
       creditCardDialog.addEventListener('save-credit-card', function() {
         // Fail the test because the save event should not be called when cancel
         // is clicked.
         assertTrue(false);
         done();
       });
 
-      creditCardDialog.addEventListener('iron-overlay-closed', function() {
+      creditCardDialog.addEventListener('close', function() {
         // Test is |done| in a timeout in order to ensure that
         // 'save-credit-card' is NOT fired after this test.
         window.setTimeout(done, 100);
       });
 
       MockInteractions.tap(creditCardDialog.$.cancelButton);
     });
   });
 
   mocha.run();
@@ skipping 189 matching lines @@
     test('verifyCancelDoesNotSaveAddress', function(done) {
       self.createAddressDialog_(
           FakeDataMaker.addressEntry()).then(function(dialog) {
         dialog.addEventListener('save-address', function() {
           // Fail the test because the save event should not be called when
           // cancel is clicked.
           assertTrue(false);
           done();
         });
 
-        dialog.addEventListener('iron-overlay-closed', function() {
+        dialog.addEventListener('close', function() {
           // Test is |done| in a timeout in order to ensure that
           // 'save-address' is NOT fired after this test.
           window.setTimeout(done, 100);
         });
 
         MockInteractions.tap(dialog.$.cancelButton);
       });
     });
   });
 
@@ skipping 225 matching lines @@
           assertEquals(city, cols[0].value);
           assertEquals(state, cols[1].value);
           assertEquals(zip, cols[2].value);
         });
       });
     });
   });
 
   mocha.run();
 });