Land Recent QUIC changes.

net/tools/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.
 
 #ifndef NET_TOOLS_QUIC_QUIC_CLIENT_SESSION_H_
 #define NET_TOOLS_QUIC_QUIC_CLIENT_SESSION_H_
 
 #include <string>
@@ skipping 21 matching lines @@
   virtual ~QuicClientSession();
 
   // QuicSession methods:
   virtual QuicReliableClientStream* CreateOutgoingReliableStream() OVERRIDE;
   virtual QuicCryptoClientStream* GetCryptoStream() OVERRIDE;
 
   // Performs a crypto handshake with the server. Returns true if the crypto
   // handshake is started successfully.
   bool CryptoConnect();
 
+  // Returns the number of client hello messages that have been sent on the
+  // crypto stream. If the handshake has completed then this is one greater
+  // than the number of round-trips needed for the handshake.
+  int GetNumSentClientHellos() const;
+
  protected:
   // QuicSession methods:
   virtual ReliableQuicStream* CreateIncomingReliableStream(
       QuicStreamId id) OVERRIDE;
 
  private:
   QuicCryptoClientStream crypto_stream_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicClientSession);
 };
 
 }  // namespace tools
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_CLIENT_SESSION_H_