Hide "Add user" button when enrollment screen is active.

chrome/browser/resources/chromeos/login/header_bar.js

 // Copyright (c) 2012 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 Login UI header bar implementation.
  */
 
 cr.define('login', function() {
   /**
@@ skipping 294 matching lines @@
       this.updateUI_();
     },
 
     /**
      * Updates visibility state of action buttons.
      *
      * @private
      */
     updateUI_: function() {
       var gaiaIsActive = (this.signinUIState_ == SIGNIN_UI_STATE.GAIA_SIGNIN);
+      var enrollmentIsActive =
+          (this.signinUIState_ == SIGNIN_UI_STATE.ENROLLMENT);
       var accountPickerIsActive =
           (this.signinUIState_ == SIGNIN_UI_STATE.ACCOUNT_PICKER);
       var supervisedUserCreationDialogIsActive =
           (this.signinUIState_ ==
                SIGNIN_UI_STATE.SUPERVISED_USER_CREATION_FLOW);
       var wrongHWIDWarningIsActive =
           (this.signinUIState_ == SIGNIN_UI_STATE.WRONG_HWID_WARNING);
       var isSamlPasswordConfirm =
           (this.signinUIState_ == SIGNIN_UI_STATE.SAML_PASSWORD_CONFIRM);
       var isEnrollingConsumerManagement = (this.signinUIState_ ==
           SIGNIN_UI_STATE.CONSUMER_MANAGEMENT_ENROLLMENT);
       var isPasswordChangedUI =
           (this.signinUIState_ == SIGNIN_UI_STATE.PASSWORD_CHANGED);
       var isMultiProfilesUI =
           (Oobe.getInstance().displayType == DISPLAY_TYPE.USER_ADDING);
       var isLockScreen =
           (Oobe.getInstance().displayType == DISPLAY_TYPE.LOCK);
       var isNewGaiaScreenWithBackButton =
            gaiaIsActive &&
            this.isNewGaiaFlow_ &&
            !($('back-button-item').hidden);
       var supervisedUserCreationDialogIsActiveAndNotIntro =
           supervisedUserCreationDialogIsActive &&
           $('supervised-user-creation').currentPage_ != 'intro';
 
       $('add-user-button').hidden =
           (!this.isNewGaiaFlow_ && !accountPickerIsActive) ||
           (this.isNewGaiaFlow_ && gaiaIsActive) ||
+          enrollmentIsActive ||
           isMultiProfilesUI ||
           isLockScreen ||
           supervisedUserCreationDialogIsActiveAndNotIntro;
       $('more-settings-header-bar-item').hidden =
           !this.showCreateSupervised_ ||
           isNewGaiaScreenWithBackButton ||
           supervisedUserCreationDialogIsActive;
       $('cancel-add-user-button').hidden =
           ((gaiaIsActive || isPasswordChangedUI || isSamlPasswordConfirm) &&
               this.isNewGaiaFlow_) ||
@@ skipping 90 matching lines @@
    * Convenience wrapper of animateIn.
    */
   HeaderBar.animateIn = function(fast, callback) {
     $('login-header-bar').animateIn(fast, callback);
   };
 
   return {
     HeaderBar: HeaderBar
   };
 });