Move PathExists to base namespace.

chrome/browser/user_data_dir_extractor_win.cc

 // Copyright (c) 2013 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/user_data_dir_extractor_win.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/path_service.h"
@@ skipping 27 matching lines @@
   if (custom_get_user_data_dir_callback)
     return custom_get_user_data_dir_callback->Run();
 
   base::FilePath user_data_dir;
   PathService::Get(chrome::DIR_USER_DATA, &user_data_dir);
 
   // On Windows, if we fail to get the user data dir, bring up a dialog to
   // prompt the user to pick a different directory, and restart chrome with
   // the new dir.
   // http://code.google.com/p/chromium/issues/detail?id=11510
-  if (!file_util::PathExists(user_data_dir)) {
+  if (!base::PathExists(user_data_dir)) {
 #if defined(USE_AURA)
     // TODO(beng):
     NOTIMPLEMENTED();
 #else
     // Make sure ResourceBundle is initialized. The user data dialog needs to
     // access string resources. See http://crbug.com/230432
     if (!ResourceBundle::HasSharedInstance()) {
       std::string locale = l10n_util::GetApplicationLocale(std::string());
       DCHECK(!locale.empty());
       if (locale.empty())
@@ skipping 14 matching lines @@
                                         new_user_data_dir);
       base::LaunchProcess(new_command_line, base::LaunchOptions(), NULL);
     }
 #endif
     NOTREACHED() << "Failed to get user data directory!";
   }
   return user_data_dir;
 }
 
 }  // namespace chrome