Remove virtual keyboard support.

chrome/browser/resources/options2/options.js

 // 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.
 
 var AddLanguageOverlay = options.AddLanguageOverlay;
 var AlertOverlay = options.AlertOverlay;
 var AutofillEditAddressOverlay = options.AutofillEditAddressOverlay;
 var AutofillEditCreditCardOverlay = options.AutofillEditCreditCardOverlay;
 var AutofillOptions = options.AutofillOptions;
 var BrowserOptions = options.BrowserOptions;
@@ skipping 13 matching lines @@
 var PasswordManager = options.PasswordManager;
 var Preferences = options.Preferences;
 var PreferredNetworks = options.PreferredNetworks;
 var ManageProfileOverlay = options.ManageProfileOverlay;
 var SearchEngineManager = options.SearchEngineManager;
 var SearchPage = options.SearchPage;
 var SessionRestoreOverlay = options.SessionRestoreOverlay;
 var SpellingConfirmOverlay = options.SpellingConfirmOverlay;
 var StartupOverlay = options.StartupOverlay;
 var SyncSetupOverlay = options.SyncSetupOverlay;
-var VirtualKeyboardManager = options.VirtualKeyboardManager;
 
 /**
  * DOMContentLoaded handler, sets up the page.
  */
 function load() {
   // Decorate the existing elements in the document.
   cr.ui.decorate('input[pref][type=checkbox]', options.PrefCheckbox);
   cr.ui.decorate('input[pref][type=number]', options.PrefNumber);
   cr.ui.decorate('input[pref][type=radio]', options.PrefRadio);
   cr.ui.decorate('input[pref][type=range]', options.PrefRange);
@@ skipping 104 matching lines @@
     OptionsPage.registerOverlay(
         new OptionsPage('languageMozc',
                         loadTimeData.getString('languageMozcPageTabTitle'),
                         'languageMozcPage'),
         LanguageOptions.getInstance());
     OptionsPage.registerOverlay(
         new OptionsPage('languagePinyin',
                         loadTimeData.getString('languagePinyinPageTabTitle'),
                         'languagePinyinPage'),
         LanguageOptions.getInstance());
-    // Only use the VirtualKeyboardManager if the keyboard DOM elements (which
-    // it will assume exists) are present (i.e. if we were built with
-    // use_virtual_keyboard=1).
-    if ($('language-options-virtual-keyboard')) {
-      OptionsPage.registerOverlay(VirtualKeyboardManager.getInstance(),
-                                  LanguageOptions.getInstance());
-    }
   }
 
 <if expr="pp_ifdef('chromeos') and pp_ifdef('use_ash')">
   if (SetWallpaperOptions) {
     OptionsPage.registerOverlay(SetWallpaperOptions.getInstance(),
                                 BrowserOptions.getInstance(),
                                 [$('set-wallpaper')]);
   }
 </if>
 
@@ skipping 50 matching lines @@
   options.OptionsPage.willClose();
 };
 
 /**
  * Listener for the |popstate| event.
  * @param {Event} e The |popstate| event.
  */
 window.onpopstate = function(e) {
   options.OptionsPage.setState(e.state);
 };