Use USE_VIRTUAL_KEYBOARD instead of TOUCH_UI when loading virtual keyboard component extension

chrome/browser/extensions/component_loader.cc

 // 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.
 
 #include "chrome/browser/extensions/component_loader.h"
 
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "base/json/json_value_serializer.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 131 matching lines @@
 
   // Bookmark manager.
   component_extensions.push_back(std::make_pair(
       FILE_PATH_LITERAL("bookmark_manager"),
       IDR_BOOKMARKS_MANIFEST));
 
 #if defined(FILE_MANAGER_EXTENSION)
   AddFileManagerExtension(&component_extensions);
 #endif
 
-#if defined(TOUCH_UI)
+#if defined(USE_VIRTUAL_KEYBOARD)
   component_extensions.push_back(std::make_pair(
       FILE_PATH_LITERAL("keyboard"),
       IDR_KEYBOARD_MANIFEST));
 #endif
 
 #if defined(OS_CHROMEOS)
     component_extensions.push_back(std::make_pair(
         FILE_PATH_LITERAL("/usr/share/chromeos-assets/mobile"),
         IDR_MOBILE_MANIFEST));
 
@@ skipping 56 matching lines @@
         .AppendASCII(extension_misc::kChromeVoxDirectoryName);
     std::string manifest =
         ResourceBundle::GetSharedInstance().GetRawDataResource(
             IDR_CHROMEVOX_MANIFEST).as_string();
     Add(manifest, path);
   }
 #endif
 }
 
 }  // namespace extensions