Enhance net internals/net log output for QUIC.

net/quic/quic_client_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 client specific QuicSession subclass.  This class owns the underlying
 // QuicConnection and QuicConnectionHelper objects.  The connection stores
 // a non-owning pointer to the helper so this session needs to ensure that
 // the helper outlives the connection.
 
 #ifndef NET_QUIC_QUIC_CLIENT_SESSION_H_
@@ skipping 13 matching lines @@
 class QuicStreamFactory;
 
 class NET_EXPORT_PRIVATE QuicClientSession : public QuicSession {
  public:
   // Constructs a new session which will own |connection| and |helper|, but
   // not |stream_factory|, which must outlive this session.
   // TODO(rch): decouple the factory from the session via a Delegate interface.
   QuicClientSession(QuicConnection* connection,
                     QuicConnectionHelper* helper,
                     QuicStreamFactory* stream_factory,
-                    const std::string& server_hostname);
+                    const std::string& server_hostname,
+                    NetLog* net_log);
 
   virtual ~QuicClientSession();
 
   // QuicSession methods:
   virtual QuicReliableClientStream* CreateOutgoingReliableStream() OVERRIDE;
   virtual QuicCryptoClientStream* GetCryptoStream() OVERRIDE;
   virtual void CloseStream(QuicStreamId stream_id) OVERRIDE;
   virtual void OnCryptoHandshakeComplete(QuicErrorCode error) OVERRIDE;
 
   // Performs a crypto handshake with the server.
   int CryptoConnect(const CompletionCallback& callback);
 
   // Causes the QuicConnectionHelper to start reading from the socket
   // and passing the data along to the QuicConnection.
   void StartReading();
 
   // Close the session because of |error|.
   void CloseSessionOnError(int error);
 
   base::Value* GetInfoAsValue(const HostPortPair& pair) const;
 
+  const BoundNetLog& net_log() const { return net_log_; }
+
  protected:
   // QuicSession methods:
   virtual ReliableQuicStream* CreateIncomingReliableStream(
       QuicStreamId id) OVERRIDE;
 
  private:
   // A completion callback invoked when a read completes.
   void OnReadComplete(int result);
 
   base::WeakPtrFactory<QuicClientSession> weak_factory_;
   QuicCryptoClientStream crypto_stream_;
   scoped_ptr<QuicConnectionHelper> helper_;
   QuicStreamFactory* stream_factory_;
   scoped_refptr<IOBufferWithSize> read_buffer_;
   bool read_pending_;
   CompletionCallback callback_;
+  size_t num_total_streams_;
+  BoundNetLog net_log_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicClientSession);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CLIENT_SESSION_H_