Move directory creation functions to base namespace.

chrome/browser/ui/views/new_avatar_menu_button_browsertest.cc

 // Copyright 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 "base/command_line.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/profiles_state.h"
@@ skipping 48 matching lines @@
   EXPECT_EQ(1u, profile_manager->GetNumberOfProfiles());
 
   // Sign in the default profile
   ProfileInfoCache& cache = profile_manager->GetProfileInfoCache();
   cache.SetUserNameOfProfileAtIndex(0, UTF8ToUTF16("user_name"));
 
   base::FilePath path;
   PathService::Get(chrome::DIR_USER_DATA, &path);
   path = path.AppendASCII("test_profile");
   if (!base::PathExists(path))
-    ASSERT_TRUE(file_util::CreateDirectory(path));
+    ASSERT_TRUE(base::CreateDirectory(path));
   Profile* profile =
       Profile::CreateProfile(path, NULL, Profile::CREATE_MODE_SYNCHRONOUS);
   profile_manager->RegisterTestingProfile(profile, true, false);
   EXPECT_EQ(2u, profile_manager->GetNumberOfProfiles());
 }
 
 void NewAvatarMenuButtonTest::StartAvatarMenu() {
   BrowserView* browser_view = reinterpret_cast<BrowserView*>(
       browser()->window());
 
@@ skipping 40 matching lines @@
   window_close_observer.Wait();  // Rely on test timeout for failure indication.
   EXPECT_TRUE(browser_list->empty());
 
   // If the User Manager hasn't shown yet, wait for it to show up.
   if (!UserManagerView::IsShowing())
     base::MessageLoop::current()->RunUntilIdle();
 
   // We need to hide the User Manager or else the process can't die.
   chrome::HideUserManager();
 }