Implement the password edit UI.

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

 // Copyright 2015 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 Password Settings tests. */
 
 /** @const {string} Path to root from chrome/test/data/webui/settings/. */
 var ROOT_PATH = '../../../../../';
 
 // Polymer BrowserTest fixture.
@@ skipping 94 matching lines @@
    * @param {!Array<!string>} exceptionList
    * @return {!Object}
    * @private
    */
   createPasswordsSection_: function(passwordList, exceptionList) {
     // Create a passwords-section to use for testing.
     var passwordsSection = document.createElement('passwords-section');
     passwordsSection.savedPasswords = passwordList;
     passwordsSection.passwordExceptions = exceptionList;
     document.body.appendChild(passwordsSection);
-
-    // Allow polymer binding to finish.
-    Polymer.dom.flush();
-
+    this.flush_(passwordsSection);
     return passwordsSection;
   },
 
   /**
    * Helper method used to test for a url in a list of passwords.
    * @param {!Array<!chrome.passwordsPrivate.PasswordUiEntry>} passwordList
    * @param {!String} url The URL that is being searched for.
    */
   listContainsUrl(passwordList, url) {
     for (var i = 0; i < passwordList.length; ++i) {
       if (passwordList[i].loginPair.originUrl == url)
         return true;
     }
     return false;
   },
+
+  /**
+   * Allow the iron-list to be sized properly.
+   * @param {!Object} passwordsSection
+   * @private
+   */
+  flush_: function(passwordsSection) {
+    passwordsSection.$.passwordList.notifyResize();
+    passwordsSection.$.passwordExceptionsList.notifyResize();
+    Polymer.dom.flush();
+  },
 };
 
 /**
  * This test will validate that the section is loaded with data.
  */
 TEST_F('SettingsPasswordSectionBrowserTest', 'uiTests', function() {
   var self = this;
 
   suite('PasswordsSection', function() {
     test('verifySavedPasswordLength', function() {
@@ skipping 27 matching lines @@
         self.createPasswordItem_('website.com', 'mario', 70)
       ];
 
       var passwordsSection = self.createPasswordsSection_(passwordList, []);
 
       self.validatePasswordList(
           self.getIronListChildren_(passwordsSection.$.passwordList),
           passwordList);
       // Simulate 'longwebsite.com' being removed from the list.
       passwordsSection.splice('savedPasswords', 1, 1);
-      Polymer.dom.flush();
+      self.flush_(passwordsSection);
 
       assertFalse(self.listContainsUrl(passwordsSection.savedPasswords,
                                        'longwebsite.com'));
       assertFalse(self.listContainsUrl(passwordList, 'longwebsite.com'));
 
       self.validatePasswordList(
           self.getIronListChildren_(passwordsSection.$.passwordList),
           passwordList);
     });
 
@@ skipping 81 matching lines @@
       var passwordsSection = self.createPasswordsSection_([], exceptionList);
 
       self.validateExceptionList_(
           self.getIronListChildren_(passwordsSection.$.passwordExceptionsList),
           exceptionList);
 
       // Simulate 'mail.com' being removed from the list.
       passwordsSection.splice('passwordExceptions', 1, 1);
       assertEquals(-1, passwordsSection.passwordExceptions.indexOf('mail.com'));
       assertEquals(-1, exceptionList.indexOf('mail.com'));
-      Polymer.dom.flush();
+      self.flush_(passwordsSection);
 
       self.validateExceptionList_(
           self.getIronListChildren_(passwordsSection.$.passwordExceptionsList),
           exceptionList);
     });
 
     // Test verifies that pressing the 'remove' button will trigger a remove
     // event. Does not actually remove any exceptions.
     test('verifyPasswordExceptionRemoveButton', function(done) {
       var exceptionList = [
@@ skipping 31 matching lines @@
           done();
       });
 
       // Start removing.
       clickRemoveButton();
     });
   });
 
   mocha.run();
 });