Revert 213862 "net: make QUIC ProofVerifier more generic."

net/quic/crypto/crypto_handshake.cc

Index: net/quic/crypto/crypto_handshake.cc
===================================================================
--- net/quic/crypto/crypto_handshake.cc	(revision 214032)
+++ net/quic/crypto/crypto_handshake.cc	(working copy)
@@ -500,9 +500,9 @@
   return generation_counter_;
 }
 
-const ProofVerifyDetails*
-QuicCryptoClientConfig::CachedState::proof_verify_details() const {
-  return proof_verify_details_.get();
+const CertVerifyResult*
+QuicCryptoClientConfig::CachedState::cert_verify_result() const {
+  return &cert_verify_result_;
 }
 
 void QuicCryptoClientConfig::CachedState::set_source_address_token(
@@ -510,9 +510,9 @@
   source_address_token_ = token.as_string();
 }
 
-void QuicCryptoClientConfig::CachedState::SetProofVerifyDetails(
-    ProofVerifyDetails* details) {
-  proof_verify_details_.reset(details);
+void QuicCryptoClientConfig::CachedState::SetCertVerifyResult(
+    const CertVerifyResult& cert_verify_result) {
+  cert_verify_result_.CopyFrom(cert_verify_result);
 }
 
 void QuicCryptoClientConfig::SetDefaults() {