Remove Balsa from QuicSpdyServerStream.

net/tools/quic/quic_spdy_server_stream.h

 // Copyright (c) 2012 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_TOOLS_QUIC_QUIC_SPDY_SERVER_STREAM_H_
 #define NET_TOOLS_QUIC_QUIC_SPDY_SERVER_STREAM_H_
 
 #include <string>
 
 #include "base/basictypes.h"
-#include "net/base/io_buffer.h"
 #include "net/quic/quic_data_stream.h"
 #include "net/quic/quic_protocol.h"
 #include "net/spdy/spdy_framer.h"
 #include "net/tools/balsa/balsa_headers.h"
 
 namespace net {
 
 class QuicSession;
 
 namespace tools {
 
 namespace test {
 class QuicSpdyServerStreamPeer;
 }  // namespace test
 
 // All this does right now is aggregate data, and on fin, send an HTTP
 // response.
 class QuicSpdyServerStream : public QuicDataStream {
  public:
   QuicSpdyServerStream(QuicStreamId id, QuicSession* session);
   ~QuicSpdyServerStream() override;
 
   // ReliableQuicStream implementation called by the session when there's
   // data for us.
   uint32 ProcessData(const char* data, uint32 data_len) override;
   void OnFinRead() override;
 
-  void ParseRequestHeaders();
-
  private:
   friend class test::QuicSpdyServerStreamPeer;
 
+  // Parses the request headers from |data| to |request_headers_|.
+  // Returns false if there was an error parsing the headers.
+  bool ParseRequestHeaders(const char* data, uint32 data_len);
+
   // Sends a basic 200 response using SendHeaders for the headers and WriteData
   // for the body.
   void SendResponse();
 
   // Sends a basic 500 response using SendHeaders for the headers and WriteData
   // for the body
   void SendErrorResponse();
 
 
   void SendHeadersAndBody(const SpdyHeaderBlock& response_headers,
                           base::StringPiece body);
 
-  BalsaHeaders headers_;
+  // The parsed headers received from the client.
+  SpdyHeaderBlock request_headers_;
+  int content_length_;
   std::string body_;
 
-  // Buffer into which response header data is read.
-  scoped_refptr<GrowableIOBuffer> read_buf_;
-  bool request_headers_received_;
-
   DISALLOW_COPY_AND_ASSIGN(QuicSpdyServerStream);
 };
 
 }  // namespace tools
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_SPDY_SERVER_STREAM_H_