This CL changes the lifespan of SSLConnectJobMessengers so that they are created only when needed,

net/socket/socks_client_socket_pool.cc

 // 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.
 
 #include "net/socket/socks_client_socket_pool.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/time/time.h"
 #include "base/values.h"
@@ skipping 154 matching lines @@
 
 int SOCKSConnectJob::ConnectInternal() {
   next_state_ = STATE_TRANSPORT_CONNECT;
   return DoLoop(OK);
 }
 
 scoped_ptr<ConnectJob>
 SOCKSClientSocketPool::SOCKSConnectJobFactory::NewConnectJob(
     const std::string& group_name,
     const PoolBase::Request& request,
-    ConnectJob::Delegate* delegate) const {
+    ConnectJob::Delegate* delegate) {
   return scoped_ptr<ConnectJob>(new SOCKSConnectJob(group_name,
                                                     request.priority(),
                                                     request.params(),
                                                     ConnectionTimeout(),
                                                     transport_pool_,
                                                     host_resolver_,
                                                     delegate,
                                                     net_log_));
 }
 
@@ skipping 117 matching lines @@
   base_.RemoveHigherLayeredPool(higher_pool);
 }
 
 bool SOCKSClientSocketPool::CloseOneIdleConnection() {
   if (base_.CloseOneIdleSocket())
     return true;
   return base_.CloseOneIdleConnectionInHigherLayeredPool();
 }
 
 }  // namespace net