Clean up FtpTransactionFacory ownership.

chrome/browser/profiles/off_the_record_profile_io_data.h

Index: chrome/browser/profiles/off_the_record_profile_io_data.h
diff --git a/chrome/browser/profiles/off_the_record_profile_io_data.h b/chrome/browser/profiles/off_the_record_profile_io_data.h
index 777d12ac9accb341b9bbdb75a94a6129cbf0c78a..7d540f22d6cd3cb5863c76d859a7e823bf7f0d28 100644
--- a/chrome/browser/profiles/off_the_record_profile_io_data.h
+++ b/chrome/browser/profiles/off_the_record_profile_io_data.h
@@ -21,7 +21,6 @@ class Profile;
 
 namespace net {
 class CookieStore;
-class FtpTransactionFactory;
 class SdchOwner;
 class URLRequestContext;
 }  // namespace net
@@ -140,8 +139,6 @@ class OffTheRecordProfileIOData : public ProfileIOData {
       net::URLRequestContext* app_context,
       const StoragePartitionDescriptor& partition_descriptor) const override;
 
-  mutable std::unique_ptr<net::FtpTransactionFactory> ftp_factory_;
-
   mutable std::unique_ptr<net::CookieStore> extensions_cookie_store_;
 
   mutable std::unique_ptr<net::URLRequestJobFactory> extensions_job_factory_;