QuicToyClient provides a hostname to CreateDefaultProofVerifier

gfe-relnote: n/a (quic tools only change)
PiperOrigin-RevId: 265579643
Change-Id: Ife5e3b2f29cb774e0c99437acefd8db91e468108
diff --git a/quic/tools/quic_toy_client.cc b/quic/tools/quic_toy_client.cc
index 319d3a2..ed05600 100644
--- a/quic/tools/quic_toy_client.cc
+++ b/quic/tools/quic_toy_client.cc
@@ -216,7 +216,7 @@
   if (GetQuicFlag(FLAGS_disable_certificate_verification)) {
     proof_verifier = quic::QuicMakeUnique<FakeProofVerifier>();
   } else {
-    proof_verifier = quic::CreateDefaultProofVerifier();
+    proof_verifier = quic::CreateDefaultProofVerifier(url.host());
   }
 
   // Build the client, and try to connect.