Introduce HttpStream and HttpBasicStream.

net/http/http_network_transaction.h

 // Copyright (c) 2006-2008 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_NETWORK_TRANSACTION_H_
 #define NET_HTTP_HTTP_NETWORK_TRANSACTION_H_
 
 #include <string>
 
 #include "base/ref_counted.h"
@@ skipping 12 matching lines @@
 #include "net/http/http_response_info.h"
 #include "net/http/http_transaction.h"
 #include "net/proxy/proxy_service.h"
 #include "testing/gtest/include/gtest/gtest_prod.h"
 
 namespace net {
 
 class ClientSocketFactory;
 class HttpChunkedDecoder;
 class HttpNetworkSession;
+class HttpStream;
 class UploadDataStream;
 
 class HttpNetworkTransaction : public HttpTransaction {
  public:
   HttpNetworkTransaction(HttpNetworkSession* session,
                          ClientSocketFactory* socket_factory);
 
   virtual ~HttpNetworkTransaction();
 
   // HttpTransaction methods:
@@ skipping 246 matching lines @@
   HttpResponseInfo response_;
 
   ProxyService::PacRequest* pac_request_;
   ProxyInfo proxy_info_;
 
   HostResolver resolver_;
   AddressList addresses_;
 
   ClientSocketFactory* socket_factory_;
   ClientSocketHandle connection_;
+  scoped_ptr<HttpStream> http_stream_;
   bool reused_socket_;
 
   bool using_ssl_;     // True if handling a HTTPS request
   bool using_proxy_;   // True if using a proxy for HTTP (not HTTPS)
   bool using_tunnel_;  // True if using a tunnel for HTTPS
 
   // True while establishing a tunnel.  This allows the HTTP CONNECT
   // request/response to reuse the STATE_WRITE_HEADERS,
   // STATE_WRITE_HEADERS_COMPLETE, STATE_READ_HEADERS, and
   // STATE_READ_HEADERS_COMPLETE states and allows us to tell them apart from
@@ skipping 73 matching lines @@
   // The time the host resolution started (if it indeed got started).
   base::Time host_resolution_start_time_;
 
   // The next state in the state machine.
   State next_state_;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_NETWORK_TRANSACTION_H_