ChromeOS: Update Welcome screen material design OOBE.

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

 /* Copyright 2016 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. */
 
 a {
   color: var(--google-blue-500);
   text-decoration: none;
 }
 
 #crosEulaFrame,
 #installationSettings,
 #logging {
   font: 13px Roboto, sans-serif;
   margin: 0 20px;
 }
 
 #installationSettings {
   padding-top: 31px; /* = 44 - font size */
 }
 
 #logging {
   color: rgba(0, 0, 0, 0.54);
   padding-top: 21px; /* = 36 - font size */
 }
 
 #usageStats {
   --paper-checkbox-size: 16px;
+  /* End padding must be greater than --paper-checkbox-label-spacing */
+  -webkit-padding-end: 16px;
   max-width: 550px;
   padding-bottom: 20px;
-  padding-right: 16px; /* Must be greater than --paper-checkbox-label-spacing */
 }
+
+#accept-button-text {
+  text-transform: uppercase;
+}