Route key_exchange_group over to DevTools.

net/quic/chromium/quic_chromium_client_session.cc

Index: net/quic/chromium/quic_chromium_client_session.cc
diff --git a/net/quic/chromium/quic_chromium_client_session.cc b/net/quic/chromium/quic_chromium_client_session.cc
index c27a35b640e4949ec28f504d848f7b183b739deb..527abf88a607dedaac42a842152e23777236a06a 100644
--- a/net/quic/chromium/quic_chromium_client_session.cc
+++ b/net/quic/chromium/quic_chromium_client_session.cc
@@ -4,6 +4,8 @@
 
 #include "net/quic/chromium/quic_chromium_client_session.h"
 
+#include <openssl/ssl.h>
+
 #include <utility>
 
 #include "base/callback_helpers.h"
@@ -548,10 +550,24 @@ bool QuicChromiumClientSession::GetSSLInfo(SSLInfo* ssl_info) const {
       return false;
   }
   int ssl_connection_status = 0;
-  ssl_connection_status |= cipher_suite;
-  ssl_connection_status |=
-      (SSL_CONNECTION_VERSION_QUIC & SSL_CONNECTION_VERSION_MASK)
-      << SSL_CONNECTION_VERSION_SHIFT;
+  SSLConnectionStatusSetCipherSuite(cipher_suite, &ssl_connection_status);
+  SSLConnectionStatusSetVersion(SSL_CONNECTION_VERSION_QUIC,
+                                &ssl_connection_status);
+
+  // Report the QUIC key exchange as the corresponding TLS curve.
+  uint16_t curve;
+  switch (crypto_stream_->crypto_negotiated_params().key_exchange) {
+    case kP256:
+      curve = SSL_CURVE_SECP256R1;
+      break;
+    case kC255:
+      curve = SSL_CURVE_X25519;
+      break;
+    default:
+      NOTREACHED();
+      return false;
+  }
+  ssl_info->key_exchange_info = curve;
 
   ssl_info->public_key_hashes = cert_verify_result_->public_key_hashes;
   ssl_info->is_issued_by_known_root =