Move PathExists to base namespace.

chrome/browser/chromeos/login/login_utils.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/chromeos/login/login_utils.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/chromeos/chromeos_version.h"
@@ skipping 531 matching lines @@
 #if defined(ENABLE_RLZ)
   if (!g_browser_process->local_state()->HasPrefPath(prefs::kRLZBrand)) {
     // Read brand code asynchronously from an OEM file and repost ourselves.
     google_util::chromeos::SetBrandFromFile(
         base::Bind(&LoginUtilsImpl::InitRlzDelayed, AsWeakPtr(), user_profile));
     return;
   }
   base::PostTaskAndReplyWithResult(
       base::WorkerPool::GetTaskRunner(false),
       FROM_HERE,
-      base::Bind(&file_util::PathExists, GetRlzDisabledFlagPath()),
+      base::Bind(&base::PathExists, GetRlzDisabledFlagPath()),
       base::Bind(&LoginUtilsImpl::InitRlz, AsWeakPtr(), user_profile));
 #endif
 }
 
 void LoginUtilsImpl::InitRlz(Profile* user_profile, bool disabled) {
 #if defined(ENABLE_RLZ)
   PrefService* local_state = g_browser_process->local_state();
   if (disabled) {
     // Empty brand code means an organic install (no RLZ pings are sent).
     google_util::chromeos::ClearBrandForCurrentSession();
@@ skipping 235 matching lines @@
 bool LoginUtils::IsWhitelisted(const std::string& username) {
   CrosSettings* cros_settings = CrosSettings::Get();
   bool allow_new_user = false;
   cros_settings->GetBoolean(kAccountsPrefAllowNewUser, &allow_new_user);
   if (allow_new_user)
     return true;
   return cros_settings->FindEmailInList(kAccountsPrefUsers, username);
 }
 
 }  // namespace chromeos