Disable FTP on iOS

chrome/browser/profiles/off_the_record_profile_io_data.cc

Index: chrome/browser/profiles/off_the_record_profile_io_data.cc
diff --git a/chrome/browser/profiles/off_the_record_profile_io_data.cc b/chrome/browser/profiles/off_the_record_profile_io_data.cc
index 6897619b19e43bcacec75e48864f7928603b794f..df070b55a0a3818f1ab901492e5ce64998cd244c 100644
--- a/chrome/browser/profiles/off_the_record_profile_io_data.cc
+++ b/chrome/browser/profiles/off_the_record_profile_io_data.cc
@@ -245,9 +245,11 @@ void OffTheRecordProfileIOData::LazyInitializeInternal(
 
   main_http_factory_.reset(cache);
   main_context->set_http_transaction_factory(cache);
+#if !defined(DISABLE_FTP_SUPPORT)
   ftp_factory_.reset(
       new net::FtpNetworkLayer(main_context->host_resolver()));
   main_context->set_ftp_transaction_factory(ftp_factory_.get());
+#endif  // !defined(DISABLE_FTP_SUPPORT)
 
   main_context->set_chrome_url_data_manager_backend(
       chrome_url_data_manager_backend());
@@ -358,9 +360,11 @@ OffTheRecordProfileIOData::AcquireIsolatedMediaRequestContext(
 void OffTheRecordProfileIOData::CreateFtpProtocolHandler(
     net::URLRequestJobFactory* job_factory,
     net::FtpAuthCache* ftp_auth_cache) const {
+#if !defined(DISABLE_FTP_SUPPORT)
   job_factory->SetProtocolHandler(
       chrome::kFtpScheme,
       new net::FtpProtocolHandler(ftp_factory_.get(), ftp_auth_cache));
+#endif  // !defined(DISABLE_FTP_SUPPORT)
 }
 
 chrome_browser_net::LoadTimeStats* OffTheRecordProfileIOData::GetLoadTimeStats(