Migrate net/socket/socket.h, net/socket/stream_socket.h to base::Bind().

net/http/http_stream_parser.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_PARSER_H_
 #define NET_HTTP_HTTP_STREAM_PARSER_H_
 #pragma once
 
 #include <string>
 
@@ skipping 171 matching lines @@
   // after everything else is done.  When it is time to issue the client
   // callback, move it from |user_callback_| to |scheduled_callback_|.
   OldCompletionCallback* scheduled_callback_;
 
   // The underlying socket.
   ClientSocketHandle* const connection_;
 
   BoundNetLog net_log_;
 
   // Callback to be used when doing IO.
-  OldCompletionCallbackImpl<HttpStreamParser> io_callback_;
+  CompletionCallback io_callback_;
 
   // Stores an encoded chunk for chunked uploads.
   // Note: This should perhaps be improved to not create copies of the data.
   scoped_refptr<IOBuffer> chunk_buf_;
   size_t chunk_length_;
   size_t chunk_length_without_encoding_;
   bool sent_last_chunk_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpStreamParser);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_STREAM_PARSER_H_