Move PathExists to base namespace.

chrome/browser/ui/views/app_list/app_list_controller_win.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 <dwmapi.h>
 #include <sstream>
 
 #include "apps/pref_names.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 206 matching lines @@
   shortcut_properties.set_working_dir(chrome_exe.DirName());
   shortcut_properties.set_arguments(wide_switches);
   shortcut_properties.set_description(app_list_shortcut_name);
   shortcut_properties.set_icon(chrome_exe, GetAppListIconIndex());
   shortcut_properties.set_app_id(app_model_id);
 
   for (size_t i = 0; i < shortcut_paths.size(); ++i) {
     base::FilePath shortcut_file =
         shortcut_paths[i].Append(app_list_shortcut_name).
             AddExtension(installer::kLnkExt);
-    if (!file_util::PathExists(shortcut_file.DirName()) &&
+    if (!base::PathExists(shortcut_file.DirName()) &&
         !file_util::CreateDirectory(shortcut_file.DirName())) {
       NOTREACHED();
       return;
     }
     success = success && base::win::CreateOrUpdateShortcutLink(
         shortcut_file, shortcut_properties,
         base::win::SHORTCUT_CREATE_ALWAYS);
   }
 
   if (success && pin_to_taskbar) {
@@ skipping 737 matching lines @@
 
 }  // namespace
 
 namespace chrome {
 
 AppListService* GetAppListServiceWin() {
   return AppListController::GetInstance();
 }
 
 }  // namespace chrome