Product logo and name is the sole icon now

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

 /* Copyright (c) 2011 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.
  */
 
 body {
   background: -webkit-gradient(radial, center center, 0, center center, 400,
               from(#fefefe), to(#efefef));
@@ skipping 42 matching lines @@
   -webkit-mask-clip: padding-box;
   background: -webkit-linear-gradient(bottom, top,
                                       rgba(0,0,0,0.2)), rgba(0,0,0,0.0));
   border: none;
   border-bottom: 1px solid rgba(0,0,0,0.5);
   height: 2px;
   opacity: 0.3;
 }
 
 #header {
-  background: url('chrome://theme/IDR_PRODUCT_LOGO_64') left center no-repeat;
-  background-size: 48px;
+  background: url('chrome://theme/IDR_PRODUCT_LOGO_NAME') left center no-repeat;
   color: #737373;
   display: -webkit-box;
   font-size: 20px;
   height: 48px;
   line-height: 48px;
-  padding-left: 54px;
+<if expr="pp_ifdef('_google_chrome')">
+  padding-left: 120px;
+</if>
+<if expr="not pp_ifdef('_google_chrome')">
+  padding-left: 146px;
+</if>
 }
 
 #header-sections {
   position: relative;
 }
 
 .header-section:before {
   /* Divider in header between product name and title,
      like "[Product name] > [step header]"  */
   content: "\00A0\203A\00A0\00A0";
@@ skipping 447 matching lines @@
 #version-labels {
   -webkit-transition: all .5s linear;
   bottom: 10px;
   color: #999;
   font-size: 11px;
   left: 10px;
   opacity: 1.0;
   position: absolute;
   text-shadow: 0 1px 1px #fff;
 }