net: extract GetDirectoryListingXXX functions into directory_listing.*

content/child/ftp_directory_listing_response_delegate.cc

 // Copyright 2014 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 "content/child/ftp_directory_listing_response_delegate.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <vector>
 
 #include "base/i18n/icu_encoding_detection.h"
 #include "base/i18n/icu_string_conversions.h"
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "content/child/weburlresponse_extradata_impl.h"
+#include "net/base/directory_listing.h"
 #include "net/base/escape.h"
 #include "net/base/net_errors.h"
-#include "net/base/net_util.h"
 #include "net/ftp/ftp_directory_listing_parser.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebURLLoaderClient.h"
 
 using blink::WebURLLoader;
 using blink::WebURLLoaderClient;
 using blink::WebURLResponse;
 using net::FtpDirectoryListingEntry;
 
 namespace {
@@ skipping 93 matching lines @@
   }
 }
 
 void FtpDirectoryListingResponseDelegate::SendDataToClient(
     const std::string& data) {
   if (client_)
     client_->didReceiveData(loader_, data.data(), data.length(), -1);
 }
 
 }  // namespace content