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

net/socket/client_socket_pool_base.h

 // 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.
 //
 // A ClientSocketPoolBase is used to restrict the number of sockets open at
 // a time.  It also maintains a list of idle persistent sockets for reuse.
 // Subclasses of ClientSocketPool should compose ClientSocketPoolBase to handle
 // the core logic of (1) restricting the number of active (connected or
 // connecting) sockets per "group" (generally speaking, the hostname), (2)
 // maintaining a per-group list of idle, persistent sockets for reuse, and (3)
@@ skipping 91 matching lines @@
   // Alerts the delegate that the ConnectJob has timed out.
   void OnTimeout();
 
   const std::string group_name_;
   const base::TimeDelta timeout_duration_;
   // Timer to abort jobs that take too long.
   base::OneShotTimer<ConnectJob> timer_;
   Delegate* delegate_;
   scoped_ptr<ClientSocket> socket_;
   BoundNetLog net_log_;
+  // A ConnectJob is idle until Connect() has been called.
+  bool idle_;
 
   DISALLOW_COPY_AND_ASSIGN(ConnectJob);
 };
 
 namespace internal {
 
 // ClientSocketPoolBaseHelper is an internal class that implements almost all
 // the functionality from ClientSocketPoolBase without using templates.
 // ClientSocketPoolBase adds templated definitions built on top of
 // ClientSocketPoolBaseHelper.  This class is not for external use, please use
@@ skipping 500 matching lines @@
   // the posting of the task and the execution, then we'll hit the DCHECK that
   // |ClientSocketPoolBaseHelper::group_map_| is empty.
   scoped_refptr<internal::ClientSocketPoolBaseHelper> helper_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientSocketPoolBase);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_CLIENT_SOCKET_POOL_BASE_H_