Move file_util::Delete to the base namespace

base/test/test_file_util_posix.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 "base/test/test_file_util.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ skipping 59 matching lines @@
   delete mode;
 
   return rv == 0;
 }
 
 }  // namespace
 
 bool DieFileDie(const base::FilePath& file, bool recurse) {
   // There is no need to workaround Windows problems on POSIX.
   // Just pass-through.
-  return file_util::Delete(file, recurse);
+  return base::Delete(file, recurse);
 }
 
 #if !defined(OS_LINUX) && !defined(OS_MACOSX)
 bool EvictFileFromSystemCache(const base::FilePath& file) {
   // There doesn't seem to be a POSIX way to cool the disk cache.
   NOTIMPLEMENTED();
   return false;
 }
 #endif
 
@@ skipping 18 matching lines @@
   DCHECK(info_ != NULL);
   DCHECK_NE(0u, length_);
 }
 
 PermissionRestorer::~PermissionRestorer() {
   if (!RestorePermissionInfo(path_, info_, length_))
     NOTREACHED();
 }
 
 }  // namespace file_util