LMU creation : nicer user/password error messages

chrome/browser/resources/chromeos/login/screen_locally_managed_user_creation.css

 /* Copyright (c) 2013 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 Locally managed user creation flow screen.
  */
 
 .screen-horizontal-splitter {
   background: -webkit-linear-gradient(rgba(128,128,128,0),
                                       rgba(128,128,128,0.3));
@@ skipping 47 matching lines @@
 }
 
 #managed-user-creation-flow-password {
   padding: 4px 6px;
 }
 #managed-user-creation-flow-password-confirm {
   margin-top: 12px;
   padding: 4px 6px;
 }
 
-#managed-user-creation-flow-password-error {
-  height: 16px;
-  margin-top: 10px;
-}
-
 #managed-user-creation-flow-name-error,
 #managed-user-creation-flow-password-error {
   visibility: hidden;
 }
 
 #managed-user-creation-flow-name-error.error,
 #managed-user-creation-flow-password-error.error {
-  background: url('chrome://theme/IDR_WARNING') left top /24px no-repeat;
-  color: red;
+  color: rgb(207, 93, 70);
   padding-left: 28px;
   visibility: visible;
 }
 
 #managed-user-creation-flow-managers-pane {
   border: 1px solid #f0f0f0;
   height: 140px;
   margin-top: 6px;
   overflow-y: auto;
   width: 645px;
@@ skipping 50 matching lines @@
 
 .manager-pod .managed-user-creation-flow-manager-name {
   color: #000;
   font-size: small;
 }
 .manager-pod .managed-user-creation-flow-manager-wrong-password {
   background: url('chrome://theme/IDR_WARNING') left top /24px no-repeat;
   color: red;
   padding-left: 28px;
 }