[MD Settings][People] Force sign out only in the case of unrecoverable error

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.exportPath('options');
 
 /**
  * @typedef {{actionLinkText: (string|undefined),
  *            accountInfo: (string|undefined),
  *            childUser: (boolean|undefined),
@@ skipping 1206 matching lines @@
 
       $('sync-action-link').textContent = syncData.actionLinkText;
       // Don't show the action link if it is empty or undefined.
       $('sync-action-link').hidden = syncData.actionLinkText.length == 0;
       $('sync-action-link').disabled = syncData.managed ||
                                        !syncData.syncSystemEnabled;
 
       $('sync-action-link').onclick = function(event) {
         switch (syncData.statusAction) {
           case 'reauthenticate':
+            SyncSetupOverlay.startSignIn(false /* creatingSupervisedUser */);
+            break;
+          case 'signOutAndSignIn':
 <if expr="chromeos">
             // On Chrome OS, sign out the user and sign in again to get fresh
             // credentials on auth errors.
             SyncSetupOverlay.doSignOutOnAuthError();
 </if>
 <if expr="not chromeos">
             if (syncData.signoutAllowed) {
               // Silently sign the user out without deleting their profile and
               // prompt them to sign back in.
               chrome.send('SyncSetupStopSyncing', [false /* deleteProfile */]);
@@ skipping 1229 matching lines @@
 
       settings.hidden = !isVisible;
     };
   }
 
   // Export
   return {
     BrowserOptions: BrowserOptions
   };
 });