Add net log entries that summarize transmit and receive byte counts.

net/socket/client_socket_factory.h

Index: net/socket/client_socket_factory.h
diff --git a/net/socket/client_socket_factory.h b/net/socket/client_socket_factory.h
index 1c97cd692cf75ee746b5bc69b222763ac4ce7afa..b519b327f124b4153c265daa6b802af6a67ec213 100644
--- a/net/socket/client_socket_factory.h
+++ b/net/socket/client_socket_factory.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -11,6 +11,7 @@ namespace net {
 
 class AddressList;
 class ClientSocket;
+class NetLog;
 class SSLClientSocket;
 struct SSLConfig;
 
@@ -27,7 +28,7 @@ class ClientSocketFactory {
   virtual ~ClientSocketFactory() {}
 
   virtual ClientSocket* CreateTCPClientSocket(
-      const AddressList& addresses) = 0;
+      const AddressList& addresses, NetLog* net_log) = 0;
 
   virtual SSLClientSocket* CreateSSLClientSocket(
       ClientSocket* transport_socket,