Move PathExists to base namespace.

chrome/browser/component_updater/recovery_component_installer.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/component_updater/recovery_component_installer.h"
 
 #include "base/base_paths.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
@@ skipping 94 matching lines @@
   if (name != kRecoveryManifestName)
     return false;
   std::string proposed_version;
   manifest.GetStringASCII("version", &proposed_version);
   Version version(proposed_version.c_str());
   if (!version.IsValid())
     return false;
   if (current_version_.CompareTo(version) >= 0)
     return false;
   base::FilePath main_file = unpack_path.Append(kRecoveryFileName);
-  if (!file_util::PathExists(main_file))
+  if (!base::PathExists(main_file))
     return false;
   // Passed the basic tests. The installation continues with the
   // recovery component itself running from the temp directory.
   CommandLine cmdline(main_file);
   std::string arguments;
   if (manifest.GetStringASCII("x-recovery-args", &arguments))
     cmdline.AppendArg(arguments);
   std::string add_version;
   if (manifest.GetStringASCII("x-recovery-add-version", &add_version)) {
     if (add_version == "yes")
@@ skipping 21 matching lines @@
       BrowserThread::UI,
       FROM_HERE,
       base::Bind(&RecoveryRegisterHelper, cus, prefs),
       base::TimeDelta::FromSeconds(6));
 #endif
 }
 
 void RegisterPrefsForRecoveryComponent(PrefRegistrySimple* registry) {
   registry->RegisterStringPref(prefs::kRecoveryComponentVersion, "0.0.0.0");
 }