Move PathExists to base namespace.

chrome/browser/profiles/profile_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/profiles/profile.h"
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/platform_file.h"
 #include "base/prefs/pref_service.h"
@@ skipping 145 matching lines @@
 
   // Wait for the profile to be created.
   content::WindowedNotificationObserver observer(
       chrome::NOTIFICATION_PROFILE_CREATED,
       content::Source<Profile>(profile.get()));
   observer.Wait();
 
   content::RunAllPendingInMessageLoop(content::BrowserThread::FILE);
 
   // Verify that README exists.
-  EXPECT_TRUE(file_util::PathExists(
+  EXPECT_TRUE(base::PathExists(
       temp_dir.path().Append(chrome::kReadmeFilename)));
 }
 
 // Test that Profile can be deleted before README file is created.
 IN_PROC_BROWSER_TEST_F(ProfileBrowserTest, ProfileDeletedBeforeReadmeCreated) {
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
 
   MockProfileDelegate delegate;
   EXPECT_CALL(delegate, OnProfileCreated(testing::NotNull(), true, true));
@@ skipping 49 matching lines @@
   std::string final_value(prefs->GetString(prefs::kSessionExitType));
   EXPECT_EQ(crash_value, final_value);
 
   // This test runs fast enough that the WebDataService may still be
   // initializing (which uses the temp directory) when the test
   // ends. Give it a chance to complete.
   profile.reset();
   content::RunAllPendingInMessageLoop();
   content::RunAllPendingInMessageLoop(content::BrowserThread::DB);
 }