Move more file_util functions to base namespace.

chrome/browser/download/download_path_reservation_tracker.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/download/download_path_reservation_tracker.h"
 
 #include <map>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 180 matching lines @@
   if (!base::PathIsWritable(target_dir)) {
     DVLOG(1) << "Unable to write to directory \"" << target_dir.value() << "\"";
     is_path_writeable = false;
     PathService::Get(chrome::DIR_USER_DOCUMENTS, &target_dir);
     target_path = target_dir.Append(filename);
   }
 
   if (is_path_writeable) {
     // Check the limit of file name length if it could be obtained. When the
     // suggested name exceeds the limit, truncate or prompt the user.
-    int max_length = file_util::GetMaximumPathComponentLength(target_dir);
+    int max_length = base::GetMaximumPathComponentLength(target_dir);
     if (max_length != -1) {
       int limit = max_length - kIntermediateNameSuffixLength;
       if (limit <= 0 || !TruncateFileName(&target_path, limit))
         name_too_long = true;
     }
 
     // Uniquify the name, if it already exists.
     if (!name_too_long && IsPathInUse(target_path)) {
       has_conflicts = true;
       if (conflict_action == DownloadPathReservationTracker::OVERWRITE) {
@@ skipping 145 matching lines @@
       create_directory,
       conflict_action,
       callback));
 }
 
 // static
 bool DownloadPathReservationTracker::IsPathInUseForTesting(
     const base::FilePath& path) {
   return IsPathInUse(path);
 }