base::Bind: Convert proxy_resolving_client_socket.[cc,h] and deps.

net/http/http_stream_factory_impl_job.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_HTTP_HTTP_STREAM_FACTORY_IMPL_JOB_H_
 #define NET_HTTP_HTTP_STREAM_FACTORY_IMPL_JOB_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 189 matching lines @@
   static void LogHttpConnectedMetrics(const ClientSocketHandle& handle);
 
   Request* request_;
 
   const HttpRequestInfo request_info_;
   ProxyInfo proxy_info_;
   SSLConfig server_ssl_config_;
   SSLConfig proxy_ssl_config_;
   const BoundNetLog net_log_;
 
-  OldCompletionCallbackImpl<Job> io_callback_;
+  OldCompletionCallbackImpl<Job> old_io_callback_;
+  CompletionCallback io_callback_;
   scoped_ptr<ClientSocketHandle> connection_;
   HttpNetworkSession* const session_;
   HttpStreamFactoryImpl* const stream_factory_;
   State next_state_;
   ProxyService::PacRequest* pac_request_;
   SSLInfo ssl_info_;
 
   // The origin server we're trying to reach.
   HostPortPair origin_;
 
@@ skipping 56 matching lines @@
   bool existing_available_pipeline_;
 
   base::WeakPtrFactory<Job> ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Job);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_STREAM_FACTORY_IMPL_JOB_H_