The consumer management enroll and unenroll buttons should only be visible to the device owner.

chrome/browser/resources/options/browser_options.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.
 
 cr.define('options', function() {
   var OptionsPage = options.OptionsPage;
   var ArrayDataModel = cr.ui.ArrayDataModel;
   var RepeatingButton = cr.ui.RepeatingButton;
   var HotwordSearchSettingIndicator = options.HotwordSearchSettingIndicator;
 
@@ skipping 401 matching lines @@
 
       // Network section.
       if (!cr.isChromeOS) {
         $('proxiesConfigureButton').onclick = function(event) {
           chrome.send('showNetworkProxySettings');
         };
       }
 
       // Device control section.
       if (cr.isChromeOS &&
+          UIAccountTweaks.currentUserIsOwner() &&
           loadTimeData.getBoolean('consumerManagementEnabled')) {
         $('device-control-section').hidden = false;
 
+        var isEnrolled = loadTimeData.getBoolean('consumerManagementEnrolled');
+        $('consumer-management-enroll').hidden = isEnrolled;
+        $('consumer-management-unenroll').hidden = !isEnrolled;
+
         $('consumer-management-section').onclick = function(event) {
           // If either button is clicked.
           if (event.target.tagName == 'BUTTON')
             OptionsPage.navigateToPage('consumer-management-overlay');
         };
       }
 
       // Easy Unlock section.
       if (loadTimeData.getBoolean('easyUnlockEnabled')) {
         $('easy-unlock-section').hidden = false;
@@ skipping 1388 matching lines @@
     'getStartStopSyncButton',
     'hideBluetoothSettings',
     'notifyInitializationComplete',
     'removeBluetoothDevice',
     'scrollToSection',
     'setAccountPictureManaged',
     'setWallpaperManaged',
     'setAutoOpenFileTypesDisplayed',
     'setBluetoothState',
     'setCanSetTime',
-    'setConsumerManagementEnrollmentStatus',
     'setFontSize',
     'setNativeThemeButtonEnabled',
     'setHighContrastCheckboxState',
     'setMetricsReportingCheckboxState',
     'setMetricsReportingSettingVisibility',
     'setProfilesInfo',
     'setSpokenFeedbackCheckboxState',
     'setThemesResetButtonEnabled',
     'setVirtualKeyboardCheckboxState',
     'setupPageZoomSelector',
@@ skipping 25 matching lines @@
 
   if (cr.isChromeOS) {
     /**
      * Returns username (canonical email) of the user logged in (ChromeOS only).
      * @return {string} user email.
      */
     // TODO(jhawkins): Investigate the use case for this method.
     BrowserOptions.getLoggedInUsername = function() {
       return BrowserOptions.getInstance().username_;
     };
-
-    /**
-     * Shows enroll or unenroll button based on the enrollment status.
-     * @param {boolean} isEnrolled Whether the device is enrolled.
-     */
-    BrowserOptions.setConsumerManagementEnrollmentStatus =
-        function(isEnrolled) {
-      $('consumer-management-enroll').hidden = isEnrolled;
-      $('consumer-management-unenroll').hidden = !isEnrolled;
-      ConsumerManagementOverlay.setEnrollmentStatus(isEnrolled);
-    };
   }
 
   // Export
   return {
     BrowserOptions: BrowserOptions
   };
 });