Move PathExists to base namespace.

chrome/browser/ui/views/avatar_menu_button_browsertest.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/ui/views/avatar_menu_button.h"
 
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/profiles/avatar_menu_model.h"
@@ skipping 56 matching lines @@
     switches::kNewProfileManagement);
 }
 
 void AvatarMenuButtonTest::CreateTestingProfile() {
   ProfileManager* profile_manager = g_browser_process->profile_manager();
   EXPECT_EQ(1u, profile_manager->GetNumberOfProfiles());
 
   base::FilePath path;
   PathService::Get(chrome::DIR_USER_DATA, &path);
   path = path.AppendASCII("test_profile");
-  if (!file_util::PathExists(path))
+  if (!base::PathExists(path))
     ASSERT_TRUE(file_util::CreateDirectory(path));
   Profile* profile =
       Profile::CreateProfile(path, NULL, Profile::CREATE_MODE_SYNCHRONOUS);
   profile_manager->RegisterTestingProfile(profile, true, false);
 
   EXPECT_EQ(2u, profile_manager->GetNumberOfProfiles());
 }
 
 AvatarMenuButton* AvatarMenuButtonTest::GetAvatarMenuButton() {
   BrowserView* browser_view = reinterpret_cast<BrowserView*>(
@@ skipping 66 matching lines @@
 
   EXPECT_TRUE(model->GetItemAt(model->GetActiveProfileIndex()).signin_required);
 
   window_close_observer.Wait();  // Rely on test timeout for failure indication.
   EXPECT_TRUE(browser_list->empty());
 }
 
 
 INSTANTIATE_TEST_CASE_P(Old, AvatarMenuButtonTest, testing::Values(false));
 INSTANTIATE_TEST_CASE_P(New, AvatarMenuButtonTest, testing::Values(true));