Clean up FtpTransactionFacory ownership.

chrome/browser/io_thread.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 "chrome/browser/io_thread.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/base64.h"
@@ skipping 65 matching lines @@
 #include "net/cert/ct_policy_enforcer.h"
 #include "net/cert/ct_verifier.h"
 #include "net/cert/multi_log_ct_verifier.h"
 #include "net/cert/multi_threaded_cert_verifier.h"
 #include "net/cert/sth_distributor.h"
 #include "net/cert/sth_observer.h"
 #include "net/cookies/cookie_store.h"
 #include "net/dns/host_cache.h"
 #include "net/dns/host_resolver.h"
 #include "net/dns/mapped_host_resolver.h"
-#include "net/ftp/ftp_network_layer.h"
 #include "net/http/http_auth_filter.h"
 #include "net/http/http_auth_handler_factory.h"
 #include "net/http/http_auth_preferences.h"
 #include "net/http/http_network_layer.h"
 #include "net/http/http_server_properties_impl.h"
 #include "net/nqe/external_estimate_provider.h"
 #include "net/nqe/network_quality_estimator.h"
 #include "net/proxy/proxy_config_service.h"
 #include "net/proxy/proxy_script_fetcher_impl.h"
 #include "net/proxy/proxy_service.h"
@@ skipping 958 matching lines @@
 
   job_factory->SetProtocolHandler(url::kDataScheme,
                                   base::MakeUnique<net::DataProtocolHandler>());
   job_factory->SetProtocolHandler(
       url::kFileScheme,
       base::MakeUnique<net::FileProtocolHandler>(
           content::BrowserThread::GetBlockingPool()
               ->GetTaskRunnerWithShutdownBehavior(
                   base::SequencedWorkerPool::SKIP_ON_SHUTDOWN)));
 #if !defined(DISABLE_FTP_SUPPORT)
-  globals->proxy_script_fetcher_ftp_transaction_factory.reset(
-      new net::FtpNetworkLayer(globals->host_resolver.get()));
   job_factory->SetProtocolHandler(
       url::kFtpScheme,
-      base::MakeUnique<net::FtpProtocolHandler>(
-          globals->proxy_script_fetcher_ftp_transaction_factory.get()));
+      net::FtpProtocolHandler::Create(globals->host_resolver.get()));
 #endif
   globals->proxy_script_fetcher_url_request_job_factory =
       std::move(job_factory);
 
   context->set_job_factory(
       globals->proxy_script_fetcher_url_request_job_factory.get());
 
   // TODO(rtenneti): We should probably use HttpServerPropertiesManager for the
   // system URLRequestContext too. There's no reason this should be tied to a
   // profile.
   return context;
 }
 
 const metrics::UpdateUsagePrefCallbackType&
 IOThread::GetMetricsDataUseForwarder() {
   return metrics_data_use_forwarder_;
 }