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_server_handshaker.cc b/quic/core/tls_server_handshaker.cc
index fdda21f..02a6120 100644
--- a/quic/core/tls_server_handshaker.cc
+++ b/quic/core/tls_server_handshaker.cc
@@ -85,13 +85,13 @@
 }
 
 bool TlsServerHandshaker::GetBase64SHA256ClientChannelID(
-    std::string* output) const {
+    std::string* /*output*/) const {
   // Channel ID is not supported when TLS is used in QUIC.
   return false;
 }
 
 void TlsServerHandshaker::SendServerConfigUpdate(
-    const CachedNetworkParameters* cached_network_params) {
+    const CachedNetworkParameters* /*cached_network_params*/) {
   // SCUP messages aren't supported when using the TLS handshake.
 }
 
@@ -121,7 +121,7 @@
 }
 
 void TlsServerHandshaker::SetPreviousCachedNetworkParams(
-    CachedNetworkParameters cached_network_params) {}
+    CachedNetworkParameters /*cached_network_params*/) {}
 
 bool TlsServerHandshaker::ShouldSendExpectCTHeader() const {
   return false;