Define Stable API for WebRTC/Quartc

net/quic/core/crypto/quic_crypto_server_config.cc

Index: net/quic/core/crypto/quic_crypto_server_config.cc
diff --git a/net/quic/core/crypto/quic_crypto_server_config.cc b/net/quic/core/crypto/quic_crypto_server_config.cc
index 66860e767845e950f2a746a03facbc120505d25d..ba3b6fc40592319c88882a0ffec66d1bf2e57e99 100644
--- a/net/quic/core/crypto/quic_crypto_server_config.cc
+++ b/net/quic/core/crypto/quic_crypto_server_config.cc
@@ -630,6 +630,7 @@ QuicErrorCode QuicCryptoServerConfig::ProcessClientHello(
                                primary_config->serialized, version, chlo_hash,
                                &crypto_proof->chain, &crypto_proof->signature,
                                &crypto_proof->cert_sct)) {
+    *error_details = "Missing or invalid crypto proof.";

[Ryan Hamilton, 2016/10/10 19:48:30]

nit: This should probably land in a distinct CL and probably in the internal
repo first.

[zhihuang1, 2016/10/13 06:22:39]

Done.

https://codereview.chromium.org/2302643003/

     return QUIC_HANDSHAKE_FAILED;
   }