Land Recent QUIC Changes

net/quic/quic_crypto_client_stream.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.
 
 #ifndef NET_QUIC_QUIC_CRYPTO_CLIENT_STREAM_H_
 #define NET_QUIC_QUIC_CRYPTO_CLIENT_STREAM_H_
 
 #include <string>
 
 #include "net/quic/crypto/crypto_handshake.h"
@@ skipping 22 matching lines @@
       const CryptoHandshakeMessage& message) OVERRIDE;
 
   // Performs a crypto handshake with the server. Returns true if the crypto
   // handshake is started successfully.
   // TODO(agl): this should probably return void.
   virtual bool CryptoConnect();
 
   const QuicNegotiatedParameters& negotiated_params() const;
   const QuicCryptoNegotiatedParameters& crypto_negotiated_params() const;
 
+  // num_sent_client_hellos returns the number of client hello messages that
+  // have been sent. If the handshake has completed then this is one greater
+  // than the number of round-trips needed for the handshake.
+  int num_sent_client_hellos() const;
+
  private:
   friend class test::CryptoTestUtils;
 
   enum State {
     STATE_IDLE,
     STATE_SEND_CHLO,
     STATE_RECV_REJ,
     STATE_RECV_SHLO,
   };
 
@@ skipping 22 matching lines @@
   std::string nonce_;
   // Server's hostname
   std::string server_hostname_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicCryptoClientStream);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CRYPTO_CLIENT_STREAM_H_