Revert 287212 "Create a policy for controlling whether or not de..."

trunk/src/chrome/browser/resources/user_manager/user_manager.js

Index: trunk/src/chrome/browser/resources/user_manager/user_manager.js
===================================================================
--- trunk/src/chrome/browser/resources/user_manager/user_manager.js	(revision 287219)
+++ trunk/src/chrome/browser/resources/user_manager/user_manager.js	(working copy)
@@ -33,17 +33,13 @@
    * Shows the given screen.
    * @param {Object} screen Screen params dict, e.g. {id: screenId, data: data}
    */
-  Oobe.showUserManagerScreen = function(showGuest) {
+  Oobe.showUserManagerScreen = function() {
     Oobe.getInstance().showScreen({id: 'account-picker',
                                    data: {disableAddUser: false}});
     // The ChromeOS account-picker will hide the AddUser button if a user is
     // logged in and the screen is "locked", so we must re-enabled it
     $('add-user-header-bar-item').hidden = false;
 
-    // Hide the Guest Mode option if the user is not permitted to select it.
-    $('guest-user-button').hidden = !showGuest;
-    $('login-header-bar').hidden = false;
-
     // Disable the context menu, as the Print/Inspect element items don't
     // make sense when displayed as a widget.
     document.addEventListener('contextmenu', function(e) {e.preventDefault();});
@@ -133,10 +129,6 @@
     login.AccountPickerScreen.register();
     cr.ui.Bubble.decorate($('bubble'));
     login.HeaderBar.decorate($('login-header-bar'));
-
-    // Hide the header bar until the showUserManagerMethod can apply function
-    // parameters that affect widget visiblity.
-    $('login-header-bar').hidden = true;
     chrome.send('userManagerInitialize');
   }