Add butter bar to login screen to show device enrollement info.

chrome/browser/resources/chromeos/login/oobe.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.
  *
  * This is the stylesheet used by the Out of the box experience (OOBE) flow.
  */
 
 html,
 body {
   height: 100%;
@@ skipping 731 matching lines @@
   left: 10px;
   opacity: 1.0;
   position: absolute;
   right: 10px;
   text-shadow: 0 1px 1px #fff;
 }
 
 #offline-network-control {
   margin-left: 60px;
 }
+
+#notification-area {
+  color: #666;
+  height: 0;

[James Hawkins, 2012/03/15 17:12:14]

height 0?

[Patrick Dubroy, 2012/03/15 17:16:31]

Otherwise the size of the notification area would push down the other content on
the page. This way the notification is placed in the flow, but doesn't take up
vertical space.

[James Hawkins, 2012/03/15 17:27:34]

Can we use position absolute or fixed instead?

+  margin: 8px auto;
+  max-width: 850px;
+  text-align: center;
+}
+
+#notification-area a {
+  color: rgb(37, 79, 155);
+}