Move ASCIIToWide and ASCIIToUTF16 to utf_string_conversions.h. I've found it...

net/ftp/ftp_directory_listing_parser_ls.cc

-// Copyright (c) 2009 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.
+// Copyright (c) 2010 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 "net/ftp/ftp_directory_listing_parser_ls.h"
 
 #include <vector>
 
 #include "base/string_util.h"
+#include "base/utf_string_conversions.h"
 #include "net/ftp/ftp_util.h"
 
 namespace {
 
 bool LooksLikeUnixPermission(const string16& text) {
   if (text.length() != 3)
     return false;
 
   // Meaning of the flags:
   // r - file is readable
@@ skipping 152 matching lines @@
   return !entries_.empty();
 }
 
 FtpDirectoryListingEntry FtpDirectoryListingParserLs::PopEntry() {
   FtpDirectoryListingEntry entry = entries_.front();
   entries_.pop();
   return entry;
 }
 
 }  // namespace net