Route key_exchange_group over to DevTools.

components/security_state/security_state_model.h

 // Copyright 2015 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 COMPONENTS_SECURITY_STATE_SECURITY_STATE_MODEL_H_
 #define COMPONENTS_SECURITY_STATE_SECURITY_STATE_MODEL_H_
 
+#include <stdint.h>
+
 #include "base/macros.h"
 #include "net/cert/cert_status_flags.h"
 #include "net/cert/sct_status_flags.h"
 #include "net/cert/x509_certificate.h"
 #include "url/gurl.h"
 
 namespace security_state {
 
 class SecurityStateModelClient;
 
@@ skipping 91 matching lines @@
     // The security strength, in bits, of the SSL cipher suite. In late
     // 2015, 128 is considered the minimum.
     //
     // 0 means the connection uses HTTPS but is not encrypted.  -1 means
     // the security strength is unknown or the connection does not use
     // HTTPS.
     int security_bits;
     // Information about the SSL connection, such as protocol and
     // ciphersuite. See ssl_connection_flags.h in net.
     int connection_status;
+    // The ID of the (EC)DH group used by the key exchange. The value is zero if
+    // unknown (older cache entries may not store the value) or not applicable.
+    uint16_t key_exchange_group;
     // A mask that indicates which of the protocol version,
     // key exchange, or cipher for the connection is considered
     // obsolete. See net::ObsoleteSSLMask for specific mask values.
     int obsolete_ssl_status;
 
     // True if pinning was bypassed due to a local trust anchor.
     bool pkp_bypassed;
   };
 
   // Contains the security state relevant to computing the SecurityInfo
@@ skipping 11 matching lines @@
     bool fails_malware_check;
 
     // CONNECTION SECURITY FIELDS
     // Whether the connection security fields are initialized.
     bool connection_info_initialized;
     // The following fields contain information about the connection
     // used to load the page or request.
     scoped_refptr<net::X509Certificate> certificate;
     net::CertStatus cert_status;
     int connection_status;
+    // The ID of the (EC)DH group used by the key exchange. The value is zero if
+    // unknown (older cache entries may not store the value) or not applicable.
+    uint16_t key_exchange_group;
     int security_bits;
     // The verification statuses of the Signed Certificate
     // Timestamps (if any) that the server provided.
     std::vector<net::ct::SCTVerifyStatus> sct_verify_statuses;
     // True if the page displayed passive mixed content.
     bool displayed_mixed_content;
     // True if the page ran active mixed content.
     bool ran_mixed_content;
     // True if the page displayed passive subresources with certificate errors.
     bool displayed_content_with_cert_errors;
@@ skipping 27 matching lines @@
   mutable VisibleSecurityState visible_security_state_;
 
   SecurityStateModelClient* client_;
 
   DISALLOW_COPY_AND_ASSIGN(SecurityStateModel);
 };
 
 }  // namespace security_state
 
 #endif  // COMPONENTS_SECURITY_STATE_SECURITY_STATE_MODEL_H_