Clean up managed user settings dialogs.

chrome/browser/resources/options/managed_user_set_passphrase.js

Index: chrome/browser/resources/options/managed_user_set_passphrase.js
diff --git a/chrome/browser/resources/options/managed_user_set_passphrase.js b/chrome/browser/resources/options/managed_user_set_passphrase.js
index bfb8502b8504d2ee84aaf1d8d6d30752c4ce2de0..69c794700b76582822522c63f01f8115bf2a1f12 100644
--- a/chrome/browser/resources/options/managed_user_set_passphrase.js
+++ b/chrome/browser/resources/options/managed_user_set_passphrase.js
@@ -31,7 +31,7 @@ cr.define('options', function() {
       $('managed-user-passphrase').oninput = this.updateDisplay_;
       $('passphrase-confirm').oninput = this.updateDisplay_;
 
-      $('save-passphrase').onclick = this.setPassphrase_.bind(this);
+      $('save-passphrase').onclick = this.savePassphrase_.bind(this);
 
       $('managed-user-passphrase').onkeypress = function(event) {
         // Check if the user pressed enter and advance to the
@@ -49,7 +49,7 @@ cr.define('options', function() {
         }
         // Check if the user pressed enter.
         if (event.keyCode == 13)
-          self.setPassphrase_(event);
+          self.savePassphrase_(event);
       };
 
       $('cancel-passphrase').onclick = function(event) {
@@ -72,15 +72,14 @@ cr.define('options', function() {
      * Sets the passphrase and closes the overlay.
      * @param {Event} event The event that triggered the call to this function.
      */
-    setPassphrase_: function(event) {
+    savePassphrase_: function(event) {
       chrome.send('setPassphrase', [$('managed-user-passphrase').value]);
       this.closePage();
     },
 
     /** @override */
     canShowPage: function() {
-      return ManagedUserSettings.getInstance().authenticationState ==
-          options.ManagedUserAuthentication.AUTHENTICATED;
+      return ManagedUserSettings.getInstance().isAuthenticated;
     },
 
     /** @override */