Add a new method to QuicSpdySession

net/quic/quic_chromium_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_CHROMIUM_CLIENT_SESSION_H_
@@ skipping 126 matching lines @@
   // will be added to the stream requets queue and will
   // be completed asynchronously.
   // TODO(rch): remove |stream| from this and use setter on |request|
   // and fix in spdy too.
   int TryCreateStream(StreamRequest* request,
                       QuicReliableClientStream** stream);
 
   // Cancels the pending stream creation request.
   void CancelRequest(StreamRequest* request);
 
+  // QuicSpdySession methods:
+  void OnHeadersHeadOfLineBlocking(QuicTime::Delta delta) override;
+
   // QuicSession methods:
   void OnStreamFrame(const QuicStreamFrame& frame) override;
   QuicReliableClientStream* CreateOutgoingDynamicStream() override;
   QuicCryptoClientStream* GetCryptoStream() override;
   void CloseStream(QuicStreamId stream_id) override;
   void SendRstStream(QuicStreamId id,
                      QuicRstStreamErrorCode error,
                      QuicStreamOffset bytes_written) override;
   void OnCryptoHandshakeEvent(CryptoHandshakeEvent event) override;
   void OnCryptoHandshakeMessageSent(
@@ skipping 130 matching lines @@
   bool going_away_;
   QuicDisabledReason disabled_reason_;
   base::WeakPtrFactory<QuicChromiumClientSession> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicChromiumClientSession);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CHROMIUM_CLIENT_SESSION_H_