relnote: remove insecure QUIC support

net/quic/crypto/quic_crypto_client_config.h

Index: net/quic/crypto/quic_crypto_client_config.h
diff --git a/net/quic/crypto/quic_crypto_client_config.h b/net/quic/crypto/quic_crypto_client_config.h
index 1e2a5b5fbf1e07f9cc0bb0b80d40bc686512a396..3ab50954294ab7b853d4cd2ace5f5ae10da87d0b 100644
--- a/net/quic/crypto/quic_crypto_client_config.h
+++ b/net/quic/crypto/quic_crypto_client_config.h
@@ -181,7 +181,7 @@ class NET_EXPORT_PRIVATE QuicCryptoClientConfig : public QuicCryptoConfig {
     DISALLOW_COPY_AND_ASSIGN(CachedState);
   };
 
-  QuicCryptoClientConfig();
+  explicit QuicCryptoClientConfig(ProofVerifier* proof_verifier);
   ~QuicCryptoClientConfig();
 
   // LookupOrCreate returns a CachedState for the given |server_id|. If no such
@@ -239,7 +239,6 @@ class NET_EXPORT_PRIVATE QuicCryptoClientConfig : public QuicCryptoConfig {
   QuicErrorCode ProcessRejection(const CryptoHandshakeMessage& rej,
                                  QuicWallTime now,
                                  CachedState* cached,
-                                 bool is_https,
                                  QuicCryptoNegotiatedParameters* out_params,
                                  std::string* error_details);
 
@@ -274,12 +273,6 @@ class NET_EXPORT_PRIVATE QuicCryptoClientConfig : public QuicCryptoConfig {
 
   ProofVerifier* proof_verifier() const;
 
-  // SetProofVerifier takes ownership of a |ProofVerifier| that clients are
-  // free to use in order to verify certificate chains from servers. If a
-  // ProofVerifier is set then the client will request a certificate chain from
-  // the server.
-  void SetProofVerifier(ProofVerifier* verifier);
-
   ChannelIDSource* channel_id_source() const;
 
   // SetChannelIDSource sets a ChannelIDSource that will be called, when the