Clean up managed user settings dialogs.

chrome/browser/ui/webui/options/managed_user_settings_browsertest.js

 // Copyright (c) 2013 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.
 
 GEN('#include "chrome/browser/ui/webui/options/' +
     'managed_user_settings_test.h"');
 
 /**
  * Test fixture for managed user settings WebUI testing.
  * @constructor
@@ skipping 15 matching lines @@
   /** @override */
   runAccessibilityChecks: false,
 
   /** @inheritDoc */
   preLoad: function() {
     this.makeAndRegisterMockHandler(['setElevated']);
   },
 
 };
 
-// Verify that the settings page is locked when a passphrase is specified.
+// Verify that the settings page is locked and can be unlocked.
 TEST_F('ManagedUserSettingsTest', 'PageLocked',
     function() {
-      // Check that the user is not authenticated when a passphrase is set.
-      ManagedUserSettings.passphraseChanged(true);
       var instance = ManagedUserSettings.getInstance();
-      expectEquals(instance.authenticationState,
-                   options.ManagedUserAuthentication.UNAUTHENTICATED);
+      expectFalse(instance.isAuthenticated);
       // Now verify that the unlock button can be clicked.
       var unlockButton =
           options.ManagedUserSettingsForTesting.getUnlockButton();
       expectFalse(unlockButton.disabled);
       this.mockHandler.expects(once()).setElevated([true]);
       unlockButton.click();
       // When closing the page, we expect the elevation to be reset.
       this.mockHandler.expects(once()).setElevated([false]);
       OptionsPage.closeOverlay();
     });
-
-// Verify that the settings page is also locked when no passphrase is specified.
-TEST_F('ManagedUserSettingsTest', 'PageLockedNoPassphrase',
-    function() {
-      var instance = ManagedUserSettings.getInstance();
-      expectEquals(instance.authenticationState,
-                   options.ManagedUserAuthentication.UNAUTHENTICATED);
-      var unlockButton =
-          options.ManagedUserSettingsForTesting.getUnlockButton();
-      expectFalse(unlockButton.disabled);
-      this.mockHandler.expects(once()).setElevated([false]);
-      OptionsPage.closeOverlay();
-    });