Move PathExists to base namespace.

chrome/test/base/testing_profile.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/test/base/testing_profile.h"
 
 #include "build/build_config.h"
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
@@ skipping 273 matching lines @@
   // Normally this would happen during browser startup, but for tests
   // we need to trigger creation of Profile-related services.
   ChromeBrowserMainExtraPartsProfiles::
       EnsureBrowserContextKeyedServiceFactoriesBuilt();
 
   if (prefs_.get())
     user_prefs::UserPrefs::Set(this, prefs_.get());
   else
     CreateTestingPrefService();
 
-  if (!file_util::PathExists(profile_path_))
+  if (!base::PathExists(profile_path_))
     file_util::CreateDirectory(profile_path_);
 
   // TODO(joaodasilva): remove this once this PKS isn't created in ProfileImpl
   // anymore, after converting the PrefService to a PKS. Until then it must
   // be associated with a TestingProfile too.
   CreateProfilePolicyConnector();
 
   extensions::ExtensionSystemFactory::GetInstance()->SetTestingFactory(
       this, extensions::TestExtensionSystem::Build);
 
@@ skipping 492 matching lines @@
 
 scoped_ptr<TestingProfile> TestingProfile::Builder::Build() {
   DCHECK(!build_called_);
   build_called_ = true;
   return scoped_ptr<TestingProfile>(new TestingProfile(
       path_,
       delegate_,
       extension_policy_,
       pref_service_.Pass()));
 }