Fix QUIC warnings in preparation for enabling them

gfe-relnote: n/a, compilation-only change
PiperOrigin-RevId: 253893322
Change-Id: I15917a1c5b325922850086277cfad5e3b4da20a4
diff --git a/quic/core/tls_handshaker.cc b/quic/core/tls_handshaker.cc
index 3c82a49..db50f5a 100644
--- a/quic/core/tls_handshaker.cc
+++ b/quic/core/tls_handshaker.cc
@@ -15,7 +15,7 @@
 
 TlsHandshaker::TlsHandshaker(QuicCryptoStream* stream,
                              QuicSession* session,
-                             SSL_CTX* ssl_ctx)
+                             SSL_CTX* /*ssl_ctx*/)
     : stream_(stream), session_(session) {
   QUIC_BUG_IF(!GetQuicFlag(FLAGS_quic_supports_tls_handshake))
       << "Attempted to create TLS handshaker when TLS is disabled";
@@ -93,7 +93,7 @@
 
 void TlsHandshaker::FlushFlight() {}
 
-void TlsHandshaker::SendAlert(EncryptionLevel level, uint8_t desc) {
+void TlsHandshaker::SendAlert(EncryptionLevel /*level*/, uint8_t desc) {
   // TODO(nharper): Alerts should be sent on the wire as a 16-bit QUIC error
   // code computed to be 0x100 | desc (draft-ietf-quic-tls-14, section 4.8).
   // This puts it in the range reserved for CRYPTO_ERROR