Propagate the remote socket address to URLRequest and to ViewHostMsg_FrameNavigate.

net/http/http_stream_parser.cc

Index: net/http/http_stream_parser.cc
diff --git a/net/http/http_stream_parser.cc b/net/http/http_stream_parser.cc
index 20ebd87ed9e315847a8d501c8181b5dbcb45f2ab..bfea126bd6c6458ef4f3a41561076ebb815247fc 100644
--- a/net/http/http_stream_parser.cc
+++ b/net/http/http_stream_parser.cc
@@ -6,8 +6,10 @@
 
 #include "base/compiler_specific.h"
 #include "base/metrics/histogram.h"
+#include "net/base/address_list.h"
 #include "net/base/auth.h"
 #include "net/base/io_buffer.h"
+#include "net/base/net_util.h"
 #include "net/base/ssl_cert_request_info.h"
 #include "net/http/http_net_log_params.h"
 #include "net/http/http_request_headers.h"
@@ -65,6 +67,14 @@ int HttpStreamParser::SendRequest(const std::string& request_line,
             request_line, headers)));
   }
   response_ = response;
+
+  // Put the peer's ip:port into the response, for inquisitive users.
+  AddressList address;
+  if (connection_->socket()->GetPeerAddress(&address) == OK)
+    response_->socket_address = NetAddressToStringWithPort(address.head());
+  else
+    response_->socket_address.clear();
+
   std::string request = request_line + headers.ToString();
   scoped_refptr<StringIOBuffer> headers_io_buf(new StringIOBuffer(request));
   request_headers_ = new DrainableIOBuffer(headers_io_buf,