[Merge-M56] arc: Make sure PlayStore logo image loaded for Arc OptIn OOBE page.

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

 // Copyright 2016 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 Oobe Arc Terms of Service screen implementation.
  */
 
 login.createScreen('ArcTermsOfServiceScreen', 'arc-tos',
   function() { return {
@@ skipping 267 matching lines @@
       this.classList.add('error');
     },
 
     /**
      * Event handler that is invoked just before the screen is shown.
      * @param {object} data Screen init payload.
      */
     onBeforeShow: function(data) {
       Oobe.getInstance().headerHidden = true;
 
+      // Reload caption image in case it was not loaded during the
+      // initialization phase.
+      $('arc-tos-logo').src =
+        'https://play.google.com/about/images/play_logo.png';
+
       this.hideOverlay();
       this.reloadPlayStore();
     },
 
     /**
      * Updates localized content of the screen that is not updated via template.
      */
     updateLocalizedContent: function() {
       var self = this;
 
       var leanMoreBackupAndRestoreText =
           loadTimeData.getString('arcLearnMoreBackupAndRestore');
       $('learn-more-link-backup-restore').onclick = function() {
         self.showLearnMoreOverlay(leanMoreBackupAndRestoreText);
       };
 
       var leanMoreLocationServiceText =
           loadTimeData.getString('arcLearnMoreLocationService');
       $('learn-more-link-location-service').onclick = function() {
         self.showLearnMoreOverlay(leanMoreLocationServiceText);
       };
     }
   };
 });