Replaced static URLRequestFtpJob factory with non-static protocol handler for FTP jobs.

chrome/browser/profiles/profile_impl_io_data.cc

Index: chrome/browser/profiles/profile_impl_io_data.cc
diff --git a/chrome/browser/profiles/profile_impl_io_data.cc b/chrome/browser/profiles/profile_impl_io_data.cc
index 776ba421d3370a1580bbb469c2d0cea8a7419edf..5d7e0816e0be6c9f24bb603ee085025aa8c5b3c1 100644
--- a/chrome/browser/profiles/profile_impl_io_data.cc
+++ b/chrome/browser/profiles/profile_impl_io_data.cc
@@ -30,6 +30,7 @@
 #include "net/base/server_bound_cert_service.h"
 #include "net/ftp/ftp_network_layer.h"
 #include "net/http/http_cache.h"
+#include "net/url_request/ftp_protocol_handler.h"
 #include "net/url_request/url_request_job_factory.h"
 #include "webkit/quota/special_storage_policy.h"
 
@@ -434,15 +435,29 @@ void ProfileImplIOData::LazyInitializeInternal(
   main_context->set_ftp_transaction_factory(ftp_factory_.get());
   media_request_context_->set_ftp_transaction_factory(ftp_factory_.get());
 
+  ftp_auth_cache_.reset(new net::FtpAuthCache);
+
   main_context->set_chrome_url_data_manager_backend(
       chrome_url_data_manager_backend());
 
-  main_context->set_job_factory(job_factory());
-  media_request_context_->set_job_factory(job_factory());
-  extensions_context->set_job_factory(job_factory());
+  main_job_factory_.reset(new net::URLRequestJobFactory);
+  media_request_job_factory_.reset(new net::URLRequestJobFactory);
+  extensions_job_factory_.reset(new net::URLRequestJobFactory);
 
-  job_factory()->AddInterceptor(
-      new chrome_browser_net::ConnectInterceptor(predictor_.get()));
+  net::URLRequestJobFactory* job_factories[3];
+  job_factories[0] = main_job_factory_.get();
+  job_factories[1] = media_request_job_factory_.get();
+  job_factories[2] = extensions_job_factory_.get();
+
+  for (int i = 0; i < 3; i++) {
+    SetUpJobFactoryDefaults(job_factories[i]);
+    CreateFtpProtocolHandler(job_factories[i]);
+    AddConnectInterceptor(job_factories[i]);
+  }
+
+  main_context->set_job_factory(main_job_factory_.get());
+  media_request_context_->set_job_factory(media_request_job_factory_.get());
+  extensions_context->set_job_factory(extensions_job_factory_.get());
 
   lazy_params_.reset();
 }
@@ -528,6 +543,20 @@ ProfileImplIOData::AcquireIsolatedAppRequestContext(
   return app_request_context;
 }
 
+void ProfileImplIOData::CreateFtpProtocolHandler(
+    net::URLRequestJobFactory* job_factory) const {
+  job_factory->SetProtocolHandler(
+      chrome::kFtpScheme,
+      new net::FtpProtocolHandler(
+          network_delegate(), ftp_factory_.get(), ftp_auth_cache_.get()));
+}
+
+void ProfileImplIOData::AddConnectInterceptor(
+    net::URLRequestJobFactory* job_factory) const {
+  job_factory->AddInterceptor(
+      new chrome_browser_net::ConnectInterceptor(predictor_.get()));
+}
+
 void ProfileImplIOData::ClearNetworkingHistorySinceOnIOThread(
     base::Time time) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));