Rename "managed (mode|user)" to "supervised user" (part 5)

chrome/browser/resources/login/user_pod_row.css

 /* 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.
  *
  * This is the stylesheet used by user pods row of account picker UI.
  */
 
 podrow {
   /* Temporarily disabled because animation interferes with updating screen's
    size. */
@@ skipping 271 matching lines @@
 .user-type-icon-image {
   background-color: transparent;
   border: 0 !important;
   height: 16px;
   margin: 5px;
   padding: 0;
   width: 16px;
 }
 
 .user-type-icon-area.supervised .user-type-icon-image {
-  background-image: url('chrome://theme/IDR_MANAGED_USER_ICON');
+  background-image: url('chrome://theme/IDR_SUPERVISED_USER_ICON');
 }
 
 .user-type-icon-area.policy .user-type-icon-image {
   background-image: url('chrome://theme/IDR_CONTROLLED_SETTING_MANDATORY');
 }
 
 .user-type-icon-area.app .user-type-icon-image {
   background-image: url('chrome://theme/IDR_KIOSK_APP_USER_POD_ICON');
 }
 
@@ skipping 286 matching lines @@
 .pod.public-account.expanded .name,
 .pod.public-account.expanded .learn-more {
   display: none;
 }
 
 .pod.public-account.expanded .side-pane-divider,
 .pod.public-account.expanded .side-pane-container,
 .pod.public-account.animating .side-pane-container {
   visibility: inherit;
 }