Add a CTPolicyEnforce to the QUIC commandline client

net/tools/quic/quic_client_bin.cc

Index: net/tools/quic/quic_client_bin.cc
diff --git a/net/tools/quic/quic_client_bin.cc b/net/tools/quic/quic_client_bin.cc
index 66b12835aa207f5c8dc6e69687deeea77e40b2ad..26820af6e5d2f018f06874aa21ab375674d235e6 100644
--- a/net/tools/quic/quic_client_bin.cc
+++ b/net/tools/quic/quic_client_bin.cc
@@ -70,6 +70,7 @@
 
 using base::StringPiece;
 using net::CertVerifier;
+using net::CTPolicyEnforcer;
 using net::CTVerifier;
 using net::MultiLogCTVerifier;
 using net::ProofVerifierChromium;
@@ -252,9 +253,10 @@ int main(int argc, char* argv[]) {
       new TransportSecurityState);
   transport_security_state.reset(new TransportSecurityState);
   std::unique_ptr<CTVerifier> ct_verifier(new MultiLogCTVerifier());
+  std::unique_ptr<CTPolicyEnforcer> ct_policy_enforcer(new CTPolicyEnforcer());
   ProofVerifierChromium* proof_verifier = new ProofVerifierChromium(
-      cert_verifier.get(), nullptr, transport_security_state.get(),
-      ct_verifier.get());
+      cert_verifier.get(), ct_policy_enforcer.get(),
+      transport_security_state.get(), ct_verifier.get());
   net::QuicClient client(net::IPEndPoint(ip_addr, FLAGS_port), server_id,
                          versions, &epoll_server, proof_verifier);
   client.set_initial_max_packet_length(