MD Settings: Remove secondary text from Languages on Mac/Linux

chrome/browser/resources/settings/languages_page/languages_page.js

 // Copyright 2015 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.
 
 /**
  * @fileoverview 'settings-languages-page' is the settings page
  * for language and input method settings.
  */
 (function() {
 'use strict';
@@ skipping 348 matching lines @@
    * @param {string} prospectiveUILanguage The prospective UI language.
    * @return {boolean} True if the given language matches the prospective UI
    *     pref (which may be different from the actual UI language).
    * @private
    */
   isProspectiveUILanguage_: function(languageCode, prospectiveUILanguage) {
     assert(cr.isChromeOS || cr.isWindows);
     return languageCode == this.languageHelper.getProspectiveUILanguage();
   },
 
+<if expr="chromeos or is_win">
    /**
     * @return {string}
     * @private
     */
   getProspectiveUILanguageName_: function() {
     return this.languageHelper.getLanguage(
         this.languageHelper.getProspectiveUILanguage()).displayName;
   },
+</if>
+
+  /**
+   * @return {string}
+   * @private
+   */
+  getLanguageListTwoLine_: function() {
+    return cr.isChromeOS || cr.isWindows ? 'two-line' : '';
+  },
 
   /**
    * Returns either the "selected" class, if the language matches the
    * prospective UI language, or an empty string. Languages can only be
    * selected on Chrome OS and Windows.
    * @param {string} languageCode The language code identifying a language.
    * @param {string} prospectiveUILanguage The prospective UI language.
    * @param {boolean} supportsUI Whether Chrome's UI can be shown in this
    *     language.
    * @return {string} The class name for the language item.
@@ skipping 107 matching lines @@
   onRestartTap_: function() {
 <if expr="chromeos">
     settings.LifetimeBrowserProxyImpl.getInstance().signOutAndRestart();
 </if>
 <if expr="not chromeos">
     settings.LifetimeBrowserProxyImpl.getInstance().restart();
 </if>
   },
 });
 })();