Remove dependency on headers stream from QuicSession.

net/quic/quic_connection_logger.h

 // Copyright (c) 2013 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_QUIC_QUIC_CONNECTION_LOGGER_H_
 #define NET_QUIC_QUIC_CONNECTION_LOGGER_H_
 
 #include <bitset>
 
 #include "net/base/ip_endpoint.h"
 #include "net/base/network_change_notifier.h"
 #include "net/log/net_log.h"
 #include "net/quic/quic_connection.h"
 #include "net/quic/quic_protocol.h"
-#include "net/quic/quic_session.h"
+#include "net/quic/quic_spdy_session.h"
 
 namespace net {
 namespace test {
 class QuicConnectionLoggerPeer;
 }  // namespace test
 
 class CryptoHandshakeMessage;
 class CertVerifyResult;
 
 // This class is a debug visitor of a QuicConnection which logs
 // events to |net_log|.
 class NET_EXPORT_PRIVATE QuicConnectionLogger
     : public QuicConnectionDebugVisitor {
  public:
-  QuicConnectionLogger(QuicSession* session,
+  QuicConnectionLogger(QuicSpdySession* session,
                        const char* const connection_description,
                        const BoundNetLog& net_log);
 
   ~QuicConnectionLogger() override;
 
   // QuicPacketGenerator::DebugDelegateInterface
   void OnFrameAddedToPacket(const QuicFrame& frame) override;
 
   // QuicConnectionDebugVisitorInterface
   void OnPacketSent(const SerializedPacket& serialized_packet,
@@ skipping 70 matching lines @@
                                          int bit_mask_of_packets,
                                          int valid_bits_in_mask);
   // For connections longer than 21 received packets, this call will calculate
   // the overall packet loss rate, and record it into a histogram.
   void RecordAggregatePacketLossRate() const;
   // At destruction time, this records results of |pacaket_received_| into
   // histograms for specific connection types.
   void RecordLossHistograms() const;
 
   BoundNetLog net_log_;
-  QuicSession* session_;  // Unowned.
+  QuicSpdySession* session_;  // Unowned.
   // The last packet sequence number received.
   QuicPacketSequenceNumber last_received_packet_sequence_number_;
   // The size of the most recently received packet.
   size_t last_received_packet_size_;
   // The size of the previously received packet.
   size_t previous_received_packet_size_;
   // The largest packet sequence number received.  In the case where a packet is
   // received late (out of order), this value will not be updated.
   QuicPacketSequenceNumber largest_received_packet_sequence_number_;
   // The largest packet sequence number which the peer has failed to
@@ skipping 44 matching lines @@
   // The available type of connection (WiFi, 3G, etc.) when connection was first
   // used.
   const char* const connection_description_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicConnectionLogger);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CONNECTION_LOGGER_H_