Move PathExists to base namespace.

chrome/browser/first_run/first_run_internal_posix.cc

 // 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.
 
 #include "chrome/browser/first_run/first_run_internal.h"
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
@@ skipping 10 matching lines @@
 namespace first_run {
 namespace internal {
 
 void DoPostImportPlatformSpecificTasks(Profile* profile) {
 #if !defined(OS_CHROMEOS)
   // Aura needs a views implementation of the first run dialog for Linux.
   // http://crbug.com/234637
 #if !defined(USE_AURA)
   base::FilePath local_state_path;
   PathService::Get(chrome::FILE_LOCAL_STATE, &local_state_path);
-  bool local_state_file_exists = file_util::PathExists(local_state_path);
+  bool local_state_file_exists = base::PathExists(local_state_path);
   // Launch the first run dialog only for certain builds, and only if the user
   // has not already set preferences.
   if (internal::IsOrganicFirstRun() && !local_state_file_exists) {
     if (ShowFirstRunDialog(profile))
       startup_metric_utils::SetNonBrowserUIDisplayed();
   }
 #endif
 
   // If stats reporting was turned on by the first run dialog then toggle
   // the pref (on Windows, the download is tagged with enable/disable stats so
@@ skipping 15 matching lines @@
   return true;
 }
 
 bool ShowPostInstallEULAIfNeeded(installer::MasterPreferences* install_prefs) {
   // The EULA is only handled on Windows.
   return true;
 }
 
 }  // namespace internal
 }  // namespace first_run