Route key_exchange_group over to DevTools.

net/ssl/ssl_info.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_SSL_SSL_INFO_H_
 #define NET_SSL_SSL_INFO_H_
 
+#include <stdint.h>
+
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "net/base/net_export.h"
 #include "net/cert/cert_status_flags.h"
 #include "net/cert/ct_verify_result.h"
 #include "net/cert/ocsp_verify_result.h"
 #include "net/cert/sct_status_flags.h"
 #include "net/cert/signed_certificate_timestamp_and_status.h"
 #include "net/cert/x509_cert_types.h"
@@ skipping 24 matching lines @@
 
   SSLInfo();
   SSLInfo(const SSLInfo& info);
   ~SSLInfo();
   SSLInfo& operator=(const SSLInfo& info);
 
   void Reset();
 
   bool is_valid() const { return cert.get() != NULL; }
 
+  // Returns the ID of the (EC)DH group used by the key exchange or zero if
+  // unknown (older cache entries may not store the value) or not applicable.
+  uint16_t GetKeyExchangeGroup() const;
+
   // Adds the specified |error| to the cert status.
   void SetCertError(int error);
 
   // Adds the SignedCertificateTimestamps and policy compliance details
   // from ct_verify_result to |signed_certificate_timestamps| and
   // |ct_policy_compliance_details|. SCTs are held in three separate
   // vectors in ct_verify_result, each vetor representing a particular
   // verification state, this method associates each of the SCTs with
   // the corresponding SCTVerifyStatus as it adds it to the
   // |signed_certificate_timestamps| list.
@@ skipping 15 matching lines @@
 
   // The security strength, in bits, of the SSL cipher suite.
   // 0 means the connection is not encrypted.
   // -1 means the security strength is unknown.
   int security_bits;
 
   // Security information of the SSL connection handshake.
   // The meaning depends on the cipher used, see BoringSSL's |SSL_SESSION|'s
   // key_exchange_info for more information.
   // A zero indicates that the value is unknown.
+  //
+  // This field is deprecated. Use GetKeyExchangeGroup instead. See
+  // https://crbug.com/639421.
   int key_exchange_info;
 
   // Information about the SSL connection itself. See
   // ssl_connection_status_flags.h for values. The protocol version,
   // ciphersuite, and compression in use are encoded within.
   int connection_status;
 
   // If the certificate is valid, then this is true iff it was rooted at a
   // standard CA root. (As opposed to a user-installed root.)
   bool is_issued_by_known_root;
@@ skipping 49 matching lines @@
   // is true.
   ct::CertPolicyCompliance ct_cert_policy_compliance;
 
   // OCSP stapling details.
   OCSPVerifyResult ocsp_result;
 };
 
 }  // namespace net
 
 #endif  // NET_SSL_SSL_INFO_H_