Refactoring needed before adding good unit tests for limiting total socket count.

net/socket/client_socket_pool_base.h

 // Copyright (c) 2006-2008 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.
 
 #ifndef NET_SOCKET_CLIENT_SOCKET_POOL_BASE_H_
 #define NET_SOCKET_CLIENT_SOCKET_POOL_BASE_H_
 
 #include <deque>
 #include <map>
 #include <string>
@@ skipping 131 matching lines @@
 
   void ReleaseSocket(const std::string& group_name,
                      ClientSocket* socket);
 
   void CloseIdleSockets();
 
   int idle_socket_count() const {
     return idle_socket_count_;
   }
 
+  int max_sockets_per_group() const {
+    return max_sockets_per_group_;
+  }
+
   int IdleSocketCountInGroup(const std::string& group_name) const;
 
   LoadState GetLoadState(const std::string& group_name,
                          const ClientSocketHandle* handle) const;
 
   virtual void OnConnectJobComplete(int result, ConnectJob* job);
 
  private:
   // Entry for a persistent socket which became idle at time |start_time|.
   struct IdleSocket {
@@ skipping 94 matching lines @@
   const int max_sockets_per_group_;
 
   const scoped_ptr<ConnectJobFactory> connect_job_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientSocketPoolBase);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_CLIENT_SOCKET_POOL_BASE_H_