Refactor QuicCryptoServerStream.

net/tools/quic/quic_simple_server_session.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.
 //
 // A toy server specific QuicSession subclass.
 
 #ifndef NET_TOOLS_QUIC_QUIC_SIMPLE_SERVER_SESSION_H_
 #define NET_TOOLS_QUIC_QUIC_SIMPLE_SERVER_SESSION_H_
 
 #include <stdint.h>
@@ skipping 44 matching lines @@
     SpdyHeaderBlock request_headers;
     QuicStreamId stream_id;
     SpdyPriority priority;
     bool is_cancelled;
   };
 
   // Takes ownership of |connection|.
   QuicSimpleServerSession(const QuicConfig& config,
                           QuicConnection* connection,
                           QuicServerSessionBase::Visitor* visitor,
-                          QuicServerSessionBase::Helper* helper,
+                          QuicCryptoServerStream::Helper* helper,
                           const QuicCryptoServerConfig* crypto_config,
                           QuicCompressedCertsCache* compressed_certs_cache);
 
   ~QuicSimpleServerSession() override;
 
   // When a stream is marked draining, it will decrease the number of open
   // streams. If it is an outgoing stream, try to open a new stream to send
   // remaing push responses.
   void StreamDraining(QuicStreamId id) override;
 
@@ skipping 73 matching lines @@
   // stream_id is always next_outgoing_stream_id_, and the last one is always
   // highest_promised_stream_id_.
   std::deque<PromisedStreamInfo> promised_streams_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicSimpleServerSession);
 };
 
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_SIMPLE_SERVER_SESSION_H_