Fix object-lifetime issues in async GetProof callpaths

net/quic/core/crypto/quic_crypto_client_config.cc

Index: net/quic/core/crypto/quic_crypto_client_config.cc
diff --git a/net/quic/core/crypto/quic_crypto_client_config.cc b/net/quic/core/crypto/quic_crypto_client_config.cc
index a42e687b226574fa08050ba9e111784a2db42a4b..3df23ce756f77034dfb4452d6e53acbb1236770d 100644
--- a/net/quic/core/crypto/quic_crypto_client_config.cc
+++ b/net/quic/core/crypto/quic_crypto_client_config.cc
@@ -420,7 +420,7 @@ void QuicCryptoClientConfig::FillInchoateClientHello(
     const CachedState* cached,
     QuicRandom* rand,
     bool demand_x509_proof,
-    QuicCryptoNegotiatedParameters* out_params,
+    scoped_refptr<QuicCryptoNegotiatedParameters> out_params,
     CryptoHandshakeMessage* out) const {
   out->set_tag(kCHLO);
   // TODO(rch): Remove this when we remove:
@@ -494,7 +494,7 @@ QuicErrorCode QuicCryptoClientConfig::FillClientHello(
     QuicWallTime now,
     QuicRandom* rand,
     const ChannelIDKey* channel_id_key,
-    QuicCryptoNegotiatedParameters* out_params,
+    scoped_refptr<QuicCryptoNegotiatedParameters> out_params,
     CryptoHandshakeMessage* out,
     string* error_details) const {
   DCHECK(error_details != nullptr);
@@ -797,7 +797,7 @@ QuicErrorCode QuicCryptoClientConfig::ProcessRejection(
     const QuicVersion version,
     StringPiece chlo_hash,
     CachedState* cached,
-    QuicCryptoNegotiatedParameters* out_params,
+    scoped_refptr<QuicCryptoNegotiatedParameters> out_params,
     string* error_details) {
   DCHECK(error_details != nullptr);
 
@@ -840,7 +840,7 @@ QuicErrorCode QuicCryptoClientConfig::ProcessServerHello(
     QuicVersion version,
     const QuicVersionVector& negotiated_versions,
     CachedState* cached,
-    QuicCryptoNegotiatedParameters* out_params,
+    scoped_refptr<QuicCryptoNegotiatedParameters> out_params,
     string* error_details) {
   DCHECK(error_details != nullptr);
 
@@ -903,7 +903,7 @@ QuicErrorCode QuicCryptoClientConfig::ProcessServerConfigUpdate(
     const QuicVersion version,
     StringPiece chlo_hash,
     CachedState* cached,
-    QuicCryptoNegotiatedParameters* out_params,
+    scoped_refptr<QuicCryptoNegotiatedParameters> out_params,
     string* error_details) {
   DCHECK(error_details != nullptr);