Close idle sockets next time we are about to send data.

net/socket/socks_client_socket_pool.h

 // Copyright (c) 2011 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_SOCKS_CLIENT_SOCKET_POOL_H_
 #define NET_SOCKET_SOCKS_CLIENT_SOCKET_POOL_H_
 #pragma once
 
 #include <string>
 
@@ skipping 95 matching lines @@
 };
 
 class NET_EXPORT_PRIVATE SOCKSClientSocketPool : public ClientSocketPool {
  public:
   SOCKSClientSocketPool(
       int max_sockets,
       int max_sockets_per_group,
       ClientSocketPoolHistograms* histograms,
       HostResolver* host_resolver,
       TransportClientSocketPool* transport_pool,
-      NetLog* net_log);
+      NetLog* net_log,
+      const ClientSocketPoolOptions& options = ClientSocketPoolOptions());
 
   virtual ~SOCKSClientSocketPool();
 
   // ClientSocketPool methods:
   virtual int RequestSocket(const std::string& group_name,
                             const void* connect_params,
                             RequestPriority priority,
                             ClientSocketHandle* handle,
                             OldCompletionCallback* callback,
                             const BoundNetLog& net_log);
@@ skipping 64 matching lines @@
   PoolBase base_;
 
   DISALLOW_COPY_AND_ASSIGN(SOCKSClientSocketPool);
 };
 
 REGISTER_SOCKET_PARAMS_FOR_POOL(SOCKSClientSocketPool, SOCKSSocketParams);
 
 }  // namespace net
 
 #endif  // NET_SOCKET_SOCKS_CLIENT_SOCKET_POOL_H_