Fix height of of menu items in the network menu when used with touch optimization.

chrome/browser/resources/options2/browser_options.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. */
 
 #change-home-page-section {
   margin-left: 30px;
 }
 
 #home-page-url {
   display: inline-block;
@@ skipping 288 matching lines @@
 .network-menu-item {
   -webkit-padding-start: 32px;
   background: left center no-repeat;
   display: -webkit-box;
   height: 32px;
   margin-left: 4px;
   margin-right: 4px;
   vertical-align: middle;
 }
 
+html[touch-optimized] .network-menu-item {
+  height: 40px;
+}
+
 .network-menu-item-label {
   -webkit-box-flex: 1;
   color: #555;
   display: block;
   overflow-x: hidden;
   padding-top: 8px;
   text-overflow: ellipsis;
   vertical-align: middle;
   white-space: nowrap;
 }
 
+html[touch-optimized] .network-menu-item-label {
+  padding-top: 14px;
+}
+
 .network-disabled-control {
   color: #999;
 }
 
 .network-menu-header {
   -webkit-padding-start: 36px;
   color: #999;
   padding-bottom: 8px;
   padding-top: 8px;
 }
 
 /* Restrict the size of the networks menu, by limiting the number of
    visible networks. */
 .network-menu-group {
     max-height: 192px;
     overflow-x: hidden;
     overflow-y: auto;
     text-overflow: ellipsis;
 }
 
+html[touch-optimized] .network-menu-group {
+  max-height: 200px;
+}
+
 .network-menu-item[dir=rtl] {
   background: right center no-repeat;
 }
 
 .network-menu-item:hover {
   background-color: #eee;
 }
 
 .network-menu > hr {
   opacity: 0.4;
@@ skipping 33 matching lines @@
 }
 
 .sliding {
   -webkit-transition: height 200ms;
   overflow-y: hidden;
 }
 
 #sessionRestoreOverlay {
   width: 500px;
 }