Refactoring: ProtocolHandler::MaybeCreateJob takes NetworkDelegate as argument

net/url_request/url_request_ftp_job.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/url_request_ftp_job.h"
 
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "base/utf_string_conversions.h"
 #include "net/base/auth.h"
@@ skipping 17 matching lines @@
       read_in_progress_(false),
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)),
       ftp_transaction_factory_(ftp_transaction_factory),
       ftp_auth_cache_(ftp_auth_cache) {
   DCHECK(ftp_transaction_factory);
   DCHECK(ftp_auth_cache);
 }
 
 // static
 URLRequestJob* URLRequestFtpJob::Factory(URLRequest* request,
+                                         NetworkDelegate* network_delegate,
                                          const std::string& scheme) {
   DCHECK_EQ(scheme, "ftp");
 
   int port = request->url().IntPort();
   if (request->url().has_port() &&
       !IsPortAllowedByFtp(port) && !IsPortAllowedByOverride(port)) {
-    return new URLRequestErrorJob(request, ERR_UNSAFE_PORT);
+    return new URLRequestErrorJob(request,
+                                  network_delegate,
+                                  ERR_UNSAFE_PORT);
   }
 
   return new URLRequestFtpJob(request,
-                              request->context()->network_delegate(),
+                              network_delegate,
                               request->context()->ftp_transaction_factory(),
                               request->context()->ftp_auth_cache());
 }
 
 bool URLRequestFtpJob::GetMimeType(std::string* mime_type) const {
   if (transaction_->GetResponseInfo()->is_directory_listing) {
     *mime_type = "text/vnd.chromium.ftp-dir";
     return true;
   }
   return false;
@@ skipping 193 matching lines @@
   if (rv == ERR_IO_PENDING) {
     read_in_progress_ = true;
     SetStatus(URLRequestStatus(URLRequestStatus::IO_PENDING, 0));
   } else {
     NotifyDone(URLRequestStatus(URLRequestStatus::FAILED, rv));
   }
   return false;
 }
 
 }  // namespace net