Propagate the remote socket address to URLRequest and to ViewHostMsg_FrameNavigate.

net/ftp/ftp_response_info.h

Index: net/ftp/ftp_response_info.h
diff --git a/net/ftp/ftp_response_info.h b/net/ftp/ftp_response_info.h
index 0c8884c6e78c0dda06222892a11db5917fd79fda..9db90188f3f9ec75c6c8030d50d1251eabe2aeb5 100644
--- a/net/ftp/ftp_response_info.h
+++ b/net/ftp/ftp_response_info.h
@@ -7,6 +7,7 @@
 #pragma once
 
 #include "base/time.h"
+#include "net/base/host_port_pair.h"
 
 namespace net {
 
@@ -36,6 +37,9 @@ class FtpResponseInfo {
 
   // True if the response data is of a directory listing.
   bool is_directory_listing;
+
+  // Remote address of the socket which fetched this resource.
+  HostPortPair socket_address;
 };
 
 }  // namespace net