Attempting to re-land a small portion of this change... Simply add links from

net/socket/ssl_client_socket_pool.h

 // Copyright (c) 2012 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_SSL_CLIENT_SOCKET_POOL_H_
 #define NET_SOCKET_SSL_CLIENT_SOCKET_POOL_H_
 #pragma once
 
 #include <string>
 
@@ skipping 148 matching lines @@
   // The time the DoSSLConnect() method was called.
   base::TimeTicks ssl_connect_start_time_;
 
   HttpResponseInfo error_response_info_;
 
   DISALLOW_COPY_AND_ASSIGN(SSLConnectJob);
 };
 
 class NET_EXPORT_PRIVATE SSLClientSocketPool
     : public ClientSocketPool,
+      public LayeredPool,
       public SSLConfigService::Observer {
  public:
   // Only the pools that will be used are required. i.e. if you never
   // try to create an SSL over SOCKS socket, |socks_pool| may be NULL.
   SSLClientSocketPool(
       int max_sockets,
       int max_sockets_per_group,
       ClientSocketPoolHistograms* histograms,
       HostResolver* host_resolver,
       CertVerifier* cert_verifier,
@@ skipping 25 matching lines @@
 
   virtual void CancelRequest(const std::string& group_name,
                              ClientSocketHandle* handle) OVERRIDE;
 
   virtual void ReleaseSocket(const std::string& group_name,
                              StreamSocket* socket,
                              int id) OVERRIDE;
 
   virtual void Flush() OVERRIDE;
 
+  virtual bool IsStalled() const OVERRIDE;
+
   virtual void CloseIdleSockets() OVERRIDE;
 
   virtual int IdleSocketCount() const OVERRIDE;
 
   virtual int IdleSocketCountInGroup(
       const std::string& group_name) const OVERRIDE;
 
   virtual LoadState GetLoadState(
       const std::string& group_name,
       const ClientSocketHandle* handle) const OVERRIDE;
 
+  virtual void AddLayeredPool(LayeredPool* layered_pool) OVERRIDE;
+
+  virtual void RemoveLayeredPool(LayeredPool* layered_pool) OVERRIDE;
+
   virtual base::DictionaryValue* GetInfoAsValue(
       const std::string& name,
       const std::string& type,
       bool include_nested_pools) const OVERRIDE;
 
   virtual base::TimeDelta ConnectionTimeout() const OVERRIDE;
 
   virtual ClientSocketPoolHistograms* histograms() const OVERRIDE;
 
+  // LayeredPool implementation.
+  virtual bool CloseOneIdleConnection() OVERRIDE;
+
  private:
   typedef ClientSocketPoolBase<SSLSocketParams> PoolBase;
 
   // SSLConfigService::Observer implementation.
 
   // When the user changes the SSL config, we flush all idle sockets so they
   // won't get re-used.
   virtual void OnSSLConfigChanged() OVERRIDE;
 
   class SSLConnectJobFactory : public PoolBase::ConnectJobFactory {
@@ skipping 39 matching lines @@
   const scoped_refptr<SSLConfigService> ssl_config_service_;
 
   DISALLOW_COPY_AND_ASSIGN(SSLClientSocketPool);
 };
 
 REGISTER_SOCKET_PARAMS_FOR_POOL(SSLClientSocketPool, SSLSocketParams);
 
 }  // namespace net
 
 #endif  // NET_SOCKET_SSL_CLIENT_SOCKET_POOL_H_