Fixed calls to JS side from the UpdateScreen.

chrome/browser/resources/chromeos/login/oobe.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 Out of the box experience flow (OOBE).
  * This is the main code for the OOBE WebUI implementation.
  */
 
 <include src="login_common.js"></include>
@@ skipping 163 matching lines @@
     setOemEulaUrl: function(oemEulaUrl) {
       if (oemEulaUrl) {
         $('oem-eula-frame').src = oemEulaUrl;
         $('eulas').classList.remove('one-column');
       } else {
         $('eulas').classList.add('one-column');
       }
     },
 
     /**
-     * Sets update's progress bar value.
-     * @param {number} progress Percentage of the progress bar.
-     */
-    setUpdateProgress: function(progress) {

[dzhioev (left Google), 2013/08/12 09:11:01]

You can also remove corresponding dummy methods from login.js:
 46     setUpdateProgress: function(progress) {},                               
    
 47     showUpdateEstimatedTimeLeft: function(enable) {},                       
    
 48     setUpdateEstimatedTimeLeft: function(seconds) {},                       
    
 49     setUpdateMessage: function(message) {},                                 
    
 50     showUpdateCurtain: function(enable) {},                                 
    

[ygorshenin1, 2013/08/12 09:37:30]

Done.

-      $('update-progress-bar').value = progress;
-    },
-
-    /**
-     * Shows or hides downloading ETA message.
-     * @param {boolean} visible Are ETA message visible?
-     */
-    showEstimatedTimeLeft: function(visible) {
-      $('progress-message').hidden = visible;
-      $('estimated-time-left').hidden = !visible;
-    },
-
-    /**
-     * Sets estimated time left until download will complete.
-     * @param {number} seconds Time left in seconds.
-     */
-    setEstimatedTimeLeft: function(seconds) {
-      var minutes = Math.ceil(seconds / 60);
-      var message = '';
-      if (minutes > 60) {
-        message = loadTimeData.getString('downloadingTimeLeftLong');
-      } else if (minutes > 55) {
-        message = loadTimeData.getString('downloadingTimeLeftStatusOneHour');
-      } else if (minutes > 20) {
-        message = loadTimeData.getStringF('downloadingTimeLeftStatusMinutes',
-                                          Math.ceil(minutes / 5) * 5);
-      } else if (minutes > 1) {
-        message = loadTimeData.getStringF('downloadingTimeLeftStatusMinutes',
-                                          minutes);
-      } else {
-        message = loadTimeData.getString('downloadingTimeLeftSmall');
-      }
-      $('estimated-time-left').textContent =
-        loadTimeData.getStringF('downloading', message);
-    },
-
-    /**
-     * Shows or hides info message below progress bar.
-     * @param {boolean} visible Are message visible?
-     */
-    showProgressMessage: function(visible) {
-      $('estimated-time-left').hidden = visible;
-      $('progress-message').hidden = !visible;
-    },
-
-    /**
-     * Sets message below progress bar.
-     * @param {string} message Message that should be shown.
-     */
-    setProgressMessage: function(message) {
-      $('progress-message').innerText = message;
-    },
-
-    /**
-     * Sets update message, which is shown above the progress bar.
-     * @param {text} message Message which is shown by the label.
-     */
-    setUpdateMessage: function(message) {
-      $('update-upper-label').textContent = message;
-    },
-
-    /**
-     * Shows or hides update curtain.
-     * @param {boolean} visible Are curtains visible?
-     */
-    showUpdateCurtain: function(visible) {
-      $('update-screen-curtain').hidden = !visible;
-      $('update-screen-main').hidden = visible;
-    },
-
-    /**
      * Sets TPM password.
      * @param {text} password TPM password to be shown.
      */
     setTpmPassword: function(password) {
       $('tpm-busy').hidden = true;
 
       if (password.length) {
         $('tpm-password').textContent = password;
         $('tpm-password').hidden = false;
       } else {
@@ skipping 34 matching lines @@
     /**
      * Updates localized content of the screens.
      * Should be executed on language change.
      */
     updateLocalizedContent: function() {
       // Buttons, headers and links.
       Oobe.getInstance().updateLocalizedContent_();
     }
   };
 });