Break reliance of QuicDispatcher on QuicServerSessionBase

net/quic/core/quic_server_session_base.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 server specific QuicSession subclass.
 
 #ifndef NET_QUIC_QUIC_SERVER_SESSION_BASE_H_
 #define NET_QUIC_QUIC_SERVER_SESSION_BASE_H_
 
 #include <stdint.h>
@@ skipping 39 matching lines @@
                                     const std::string& error_details) = 0;
 
     // Called when the session has become write blocked.
     virtual void OnWriteBlocked(QuicBlockedWriterInterface* blocked_writer) = 0;
 
     // Called after the given connection is added to the time-wait std::list.
     virtual void OnConnectionAddedToTimeWaitList(
         QuicConnectionId connection_id) = 0;
 
     // Called before a packet is going to be processed by |session|.
-    virtual void OnPacketBeingDispatchedToSession(
-        QuicServerSessionBase* session) = 0;
+    virtual void OnPacketBeingDispatchedToSession(QuicSession* session) = 0;
   };
 
   // Does not take ownership of |connection|. |crypto_config| must outlive the
   // session. |helper| must outlive any created crypto streams.
   QuicServerSessionBase(const QuicConfig& config,
                         QuicConnection* connection,
                         Visitor* visitor,
                         QuicCryptoServerStream::Helper* helper,
                         const QuicCryptoServerConfig* crypto_config,
                         QuicCompressedCertsCache* compressed_certs_cache);
@@ skipping 87 matching lines @@
   // should go away once we fix http://b//27897982
   int32_t BandwidthToCachedParameterBytesPerSecond(
       const QuicBandwidth& bandwidth);
 
   DISALLOW_COPY_AND_ASSIGN(QuicServerSessionBase);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_SERVER_SESSION_BASE_H_