Standardize size of WebUI controls for touch and non-touch.

chrome/browser/resources/options2/language_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. */
 
 .language-options {
   display: -webkit-box;
   margin: 10px 0;
 }
 
 .language-options-lower-left button,
@@ skipping 14 matching lines @@
 }
 
 .language-options-contents span:not(.input-method-label) {
   display: inline-block;
   margin: 1px;
   padding: 0.42em 10px;
 }
 
 .language-options-header,
 .language-options-footer {
+  line-height: 1.2em;
   margin: 10px 0;
 }
 
 .language-options-left,
 .language-options-right {
   border: 1px solid #ccc;
   height: 400px;
   padding: 0;
   vertical-align: top;
 }
@@ skipping 29 matching lines @@
 .language-options-notification {
   background-color: rgb(255, 242, 158);
   border-bottom: 1px solid #ccc;
   border-top: 1px solid #ccc;
   padding: 8px 30px 8px 12px;
 }
 
 #language-options-input-method-list button {
   -webkit-margin-start: 20px;
   display: block;
+  /* Same margin as .settings-row. */
+  margin-bottom: 0.65em;
+  margin-top: 0.65em;
 }
 
 #language-options-list {
   -webkit-box-flex: 1;
   outline: none;
   padding: 1px 0 0;
   width: 100%;
 }
 
 #language-options-list .language-name {
@@ skipping 29 matching lines @@
   margin-top: 4px;
 }
 
 /* In ChromeOS we present the language choices as a big page of links. */
 <if expr="pp_ifdef('chromeos')">
 #add-language-overlay-language-list {
   -webkit-column-count: 2;
   -webkit-column-gap: 20px;
 }
 
+#add-language-overlay-language-list > li > button.link-button {
+  padding-bottom: 8px;
+  padding-top: 8px;
+}
+
 #add-language-overlay-page {
   width: 800px;
 }
 
 #add-language-overlay-page button.link-button {
   padding-left: 0;
   padding-right: 0;
   text-align: left;
 }
 
@@ skipping 54 matching lines @@
 }
 
 #chewing-max-chi-symbol-len {
   height: 30%;
   width: 100px;
 }
 
 #add-language-overlay-page .content-area {
   padding-bottom: 10px;
 }