Fix a crash where we are checking IsConnected(). If you look into the ...

net/socket/ssl_client_socket_pool.cc

 // 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.
 
 #include "net/socket/ssl_client_socket_pool.h"
 
 #include "net/base/net_errors.h"
 #include "net/base/ssl_cert_request_info.h"
 #include "net/http/http_proxy_client_socket.h"
 #include "net/http/http_proxy_client_socket_pool.h"
@@ skipping 222 matching lines @@
 
   // Extract the information needed to prompt for the proxy authentication.
   // so that when ClientSocketPoolBaseHelper calls |GetAdditionalErrorState|,
   // we can easily set the state.
   if (result == ERR_PROXY_AUTH_REQUESTED)
     error_response_info_ = *tunnel_socket->GetResponseInfo();
 
   if (result < 0)
     return result;
 
-  DCHECK(tunnel_socket->IsConnected());
   next_state_ = STATE_SSL_CONNECT;
   return result;
 }
 
 void SSLConnectJob::GetAdditionalErrorState(ClientSocketHandle * handle) {
   // Headers in |error_response_info_| indicate a proxy tunnel setup
   // problem. See DoTunnelConnectComplete.
   if (error_response_info_.headers) {
     handle->set_pending_http_proxy_connection(
         transport_socket_handle_.release());
@@ skipping 171 matching lines @@
     const std::string& group_name) const {
   return base_.IdleSocketCountInGroup(group_name);
 }
 
 LoadState SSLClientSocketPool::GetLoadState(
     const std::string& group_name, const ClientSocketHandle* handle) const {
   return base_.GetLoadState(group_name, handle);
 }
 
 }  // namespace net