Cleanup: Remove unneeded forward declararations in net.

net/http/http_pipelined_stream.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_PIPELINED_STREAM_H_
 #define NET_HTTP_HTTP_PIPELINED_STREAM_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/base/net_log.h"
 #include "net/http/http_stream.h"
 
 namespace net {
 
 class BoundNetLog;
 class HttpPipelinedConnectionImpl;
 class HttpResponseInfo;
 class HttpRequestHeaders;
 struct HttpRequestInfo;
-class HttpStreamParser;
 class IOBuffer;
 class ProxyInfo;
 struct SSLConfig;
 class UploadDataStream;
 
 // HttpPipelinedStream is the pipelined implementation of HttpStream. It has
 // very little code in it. Instead, it serves as the client's interface to the
 // pipelined connection, where all the work happens.
 //
 // In the case of pipelining failures, these functions may return
@@ skipping 69 matching lines @@
   int pipeline_id_;
 
   const HttpRequestInfo* request_info_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpPipelinedStream);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_PIPELINED_STREAM_H_