QuicCryptoProof now takes a ref to the Config instead of its SCID

net/quic/crypto/crypto_handshake.h

Index: net/quic/crypto/crypto_handshake.h
diff --git a/net/quic/crypto/crypto_handshake.h b/net/quic/crypto/crypto_handshake.h
index 71792bac58a1df455f08ebdd474d0555f99bba2c..935bb9f1668133cbe82b0739446f1c5726ffb1a6 100644
--- a/net/quic/crypto/crypto_handshake.h
+++ b/net/quic/crypto/crypto_handshake.h
@@ -148,18 +148,6 @@ struct NET_EXPORT_PRIVATE QuicCryptoNegotiatedParameters {
   bool sct_supported_by_client;
 };
 
-struct NET_EXPORT_PRIVATE QuicCryptoProof {
-  QuicCryptoProof();
-  ~QuicCryptoProof();
-
-  std::string signature;
-  // QuicCryptoProof does not take ownership of |certs|.
-  const std::vector<std::string>* certs;
-  std::string cert_sct;
-  // The SCID of the server config whose signature is |signature|.
-  std::string primary_scid;
-};
-
 // QuicCryptoConfig contains common configuration between clients and servers.
 class NET_EXPORT_PRIVATE QuicCryptoConfig {
  public: