Add HttpProtocolHandler and convert everything to use it

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 851 matching lines @@
   context->set_transport_security_state(
       globals->transport_security_state.get());
   context->set_cert_transparency_verifier(
       globals->cert_transparency_verifier.get());
   context->set_ct_policy_enforcer(globals->ct_policy_enforcer.get());
   context->set_ssl_config_service(globals->ssl_config_service.get());
   context->set_http_auth_handler_factory(
       globals->http_auth_handler_factory.get());
   context->set_proxy_service(globals->system_proxy_service.get());
 
-  globals->system_url_request_job_factory.reset(
-      new net::URLRequestJobFactoryImpl());
+  globals->system_url_request_job_factory =
+      net::URLRequestJobFactoryImpl::CreateWithHttpProtocolHandlers();
   context->set_job_factory(globals->system_url_request_job_factory.get());
 
   context->set_cookie_store(globals->system_cookie_store.get());
   context->set_channel_id_service(
       globals->system_channel_id_service.get());
   context->set_network_delegate(globals->system_network_delegate.get());
   context->set_http_user_agent_settings(
       globals->http_user_agent_settings.get());
   context->set_network_quality_estimator(
       globals->network_quality_estimator.get());
@@ skipping 159 matching lines @@
       context, &session_params);
 
   globals->proxy_script_fetcher_http_network_session.reset(
       new net::HttpNetworkSession(session_params));
   globals->proxy_script_fetcher_http_transaction_factory.reset(
       new net::HttpNetworkLayer(
           globals->proxy_script_fetcher_http_network_session.get()));
   context->set_http_transaction_factory(
       globals->proxy_script_fetcher_http_transaction_factory.get());
 
-  std::unique_ptr<net::URLRequestJobFactoryImpl> job_factory(
-      new net::URLRequestJobFactoryImpl());
+  std::unique_ptr<net::URLRequestJobFactoryImpl> job_factory =
+      net::URLRequestJobFactoryImpl::CreateWithHttpProtocolHandlers();
 
   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)
@@ skipping 13 matching lines @@
   // 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_;
 }