split port_util.h off of net_util.h

net/url_request/ftp_protocol_handler.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 "net/url_request/ftp_protocol_handler.h"
 
 #include "base/logging.h"
 #include "net/base/net_errors.h"
-#include "net/base/net_util.h"
+#include "net/base/port_util.h"
 #include "net/ftp/ftp_auth_cache.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_error_job.h"
 #include "net/url_request/url_request_ftp_job.h"
 #include "url/gurl.h"
 
 namespace net {
 
 FtpProtocolHandler::FtpProtocolHandler(
     FtpTransactionFactory* ftp_transaction_factory)
@@ skipping 14 matching lines @@
     return new URLRequestErrorJob(request, network_delegate, ERR_UNSAFE_PORT);
   }
 
   return new URLRequestFtpJob(request,
                               network_delegate,
                               ftp_transaction_factory_,
                               ftp_auth_cache_.get());
 }
 
 }  // namespace net