Propagate the remote socket address to URLRequest and to ViewHostMsg_FrameNavigate.

net/url_request/url_request_ftp_job.cc

Index: net/url_request/url_request_ftp_job.cc
diff --git a/net/url_request/url_request_ftp_job.cc b/net/url_request/url_request_ftp_job.cc
index 8c170ff3580002108259d1972363e18fb2e50c1d..25ff697eb4fd838c474501d691fa75a1acd9c8e1 100644
--- a/net/url_request/url_request_ftp_job.cc
+++ b/net/url_request/url_request_ftp_job.cc
@@ -52,6 +52,14 @@ bool URLRequestFtpJob::GetMimeType(std::string* mime_type) const {
   return false;
 }
 
+std::string URLRequestFtpJob::GetSocketAddress() const {
+  if (!transaction_.get()) {
+    return "";
+  }
+
+  return transaction_->GetResponseInfo()->socket_address;
+}
+
 URLRequestFtpJob::~URLRequestFtpJob() {
 }