Remove unused input argument. No functional change expected.

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/channel_id.h"
@@ skipping 121 matching lines @@
       const CryptoHandshakeMessage& server_config_update);
 
   // DoHandshakeLoop performs a step of the handshake state machine. Note that
   // |in| may be nullptr if the call did not result from a received message.
   void DoHandshakeLoop(const CryptoHandshakeMessage* in);
 
   // Start the handshake process.
   void DoInitialize(QuicCryptoClientConfig::CachedState* cached);
 
   // Send either InchoateClientHello or ClientHello message to the server.
-  void DoSendCHLO(const CryptoHandshakeMessage* in,
-                  QuicCryptoClientConfig::CachedState* cached);
+  void DoSendCHLO(QuicCryptoClientConfig::CachedState* cached);
 
   // Process REJ message from the server.
   void DoReceiveREJ(const CryptoHandshakeMessage* in,
                     QuicCryptoClientConfig::CachedState* cached);
 
   // Start the proof verification process. Returns the QuicAsyncStatus returned
   // by the ProofVerifier's VerifyProof.
   QuicAsyncStatus DoVerifyProof(QuicCryptoClientConfig::CachedState* cached);
 
   // If proof is valid then it sets the proof as valid (which persists the
@@ skipping 78 matching lines @@
   // reject.  Used for book-keeping between the STATE_RECV_REJ,
   // STATE_VERIFY_PROOF*, and subsequent STATE_SEND_CHLO state.
   bool stateless_reject_received_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicCryptoClientStream);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CRYPTO_CLIENT_STREAM_H_