Move file_util::Delete to the base namespace

chrome/browser/chromeos/drive/file_system_util.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/drive/file_system_util.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 305 matching lines @@
   const base::FilePath tmp_directory =
       cache_root_directory.AppendASCII("tmp");
   if (!file_util::PathExists(persistent_directory))
     return;
 
   const base::FilePath cache_file_directory =
       cache_root_directory.Append(kCacheFileDirectory);
 
   // Move all files inside "persistent" to "files".
   MoveAllFilesFromDirectory(persistent_directory, cache_file_directory);
-  file_util::Delete(persistent_directory,  true /* recursive */);
+  base::Delete(persistent_directory,  true /* recursive */);
 
   // Move all files inside "tmp" to "files".
   MoveAllFilesFromDirectory(tmp_directory, cache_file_directory);
 }
 
 void PrepareWritableFileAndRun(Profile* profile,
                                const base::FilePath& path,
                                const OpenFileCallback& callback) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
@@ skipping 97 matching lines @@
 GURL ReadUrlFromGDocFile(const base::FilePath& file_path) {
   return GURL(ReadStringFromGDocFile(file_path, "url"));
 }
 
 std::string ReadResourceIdFromGDocFile(const base::FilePath& file_path) {
   return ReadStringFromGDocFile(file_path, "resource_id");
 }
 
 }  // namespace util
 }  // namespace drive