Add in product messaging for IT Admins on chrome:policy

chrome/browser/resources/policy.css

 /* 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. */
 
 body.uber-frame {
   -webkit-margin-start: 23px;
 }
 
 body.uber-frame > .page {
   -webkit-margin-end: 0;
@@ skipping 59 matching lines @@
 }
 
 div.reload-policies-button {
   float: left;
 }
 
 html[dir='rtl'] div.reload-policies-button {
   float: right;
 }
 
+div.chrome-for-work {
+  -webkit-padding-start: 25px;
+  display: inline-block;
+}
+
 div.show-unset-checkbox {
   float: right;
 }
 
 html[dir='rtl'] div.show-unset-checkbox {
   float: left;
 }
 
 section.reload-show-unset-section {
   padding-bottom: 30px;
@@ skipping 79 matching lines @@
   white-space: pre;
   word-wrap: break-word;
 }
 
 html:not(.focus-outline-visible)
 :enabled:focus:-webkit-any(input[type='checkbox'],
                            input[type='radio'], button) {
   /* Cancel border-color for :focus specified in widgets.css. */
   border-color: rgba(0, 0, 0, 0.25);
 }