Remember and restore the account last used destination is registered for.

chrome/browser/resources/print_preview/data/user_info.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('print_preview', function() {
   'use strict';
 
   /**
    * Repository which stores information about the user. Events are dispatched
    * when the information changes.
@@ skipping 50 matching lines @@
     /**
      * @return {!Array.<string>} Email addresses of the logged in users or
      *     empty array if no user is logged in.
      */
     get users() {
       return this.users_;
     },
 
     /**
      * Sets logged in user accounts info.
-     * @param {string} user Currently logged in user (email).
+     * @param {string} activeUser Active user account (email).
      * @param {!Array.<string>} users List of currently logged in accounts.
      */
     setUsers: function(activeUser, users) {
       this.activeUser_ = activeUser;
       this.users_ = users || [];
       cr.dispatchSimpleEvent(this, UserInfo.EventType.USERS_CHANGED);
     },
   };
 
   return {
     UserInfo: UserInfo
   };
 });