Send the ClientHello handshake message. Fix a bug in

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 "net/quic/quic_crypto_stream.h"
 
 namespace net {
 
 class QuicSession;
 struct CryptoHandshakeMessage;
 
 class NET_EXPORT_PRIVATE QuicCryptoClientStream : public QuicCryptoStream {
 
  public:
   explicit QuicCryptoClientStream(QuicSession* session);
 
   // CryptoFramerVisitorInterface implementation
   virtual void OnHandshakeMessage(
       const CryptoHandshakeMessage& message) OVERRIDE;
 
+  // Performs a crypto handshake with the server. Returns true if the crypto
+  // handshake is started successfully.
+  bool CryptoConnect();
+
  private:
+  void GenerateNonce();
+
+  bool FillClientHelloMessage(CryptoHandshakeMessage* message);
+
+  // Data members for encoding the ClientHello message.
+  // Protocol version
+  uint16 version_;
+  // Key exchange methods
+  CryptoTagVector key_exchange_;
+  // Authenticated encryption with associated data (AEAD) algorithms
+  CryptoTagVector aead_;
+  // Congestion control feedback types
+  CryptoTagVector congestion_control_;
+  // Idle connection state lifetime, in seconds
+  uint32 idle_connection_state_lifetime_;
+  // Keepalive timeout, in seconds, or 0 to turn off keepalive probes
+  uint32 keepalive_timeout_;
+  // Client's connection nonce (4-byte timestamp + 28 random bytes)
+  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_