Remove the option to skip auto-update checks on OOBE.

chrome/browser/resources/login/display_manager.js

 // Copyright 2014 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 Display manager for WebUI OOBE and login.
  */
 
 // TODO(xiyuan): Find a better to share those constants.
 /** @const */ var SCREEN_OOBE_NETWORK = 'connect';
@@ skipping 288 matching lines @@
     handleAccelerator: function(name) {
       var currentStepId = this.screens_[this.currentStep_];
       if (name == ACCELERATOR_CANCEL) {
         if (this.currentScreen.cancel) {
           this.currentScreen.cancel();
         }
       } else if (name == ACCELERATOR_ENROLLMENT) {
         if (currentStepId == SCREEN_GAIA_SIGNIN ||
             currentStepId == SCREEN_ACCOUNT_PICKER) {
           chrome.send('toggleEnrollmentScreen');
-        } else if (currentStepId == SCREEN_OOBE_NETWORK ||
-                   currentStepId == SCREEN_OOBE_EULA) {
-          // In this case update check will be skipped and OOBE will
-          // proceed straight to enrollment screen when EULA is accepted.
-          chrome.send('skipUpdateEnrollAfterEula');
         } else if (currentStepId == SCREEN_OOBE_ENROLLMENT) {
           // This accelerator is also used to manually cancel auto-enrollment.
           if (this.currentScreen.cancelAutoEnrollment)
             this.currentScreen.cancelAutoEnrollment();
         }
       } else if (name == ACCELERATOR_KIOSK_ENABLE) {
         if (currentStepId == SCREEN_GAIA_SIGNIN ||
             currentStepId == SCREEN_ACCOUNT_PICKER) {
           chrome.send('toggleKioskEnableScreen');
         }
@@ skipping 671 matching lines @@
    */
   DisplayManager.refocusCurrentPod = function() {
     $('pod-row').refocusCurrentPod();
   };
 
   // Export
   return {
     DisplayManager: DisplayManager
   };
 });