Replace key_exchange_info with key_exchange_group.

net/ssl/ssl_cipher_suite_names.h

 // Copyright (c) 2011 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_CIPHER_SUITE_NAMES_H_
 #define NET_SSL_SSL_CIPHER_SUITE_NAMES_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 55 matching lines @@
 // - Protocol: less than TLS 1.2
 // - Key exchange: Does not use ECDHE-based key exchanges authenticated by a
 //   certificate
 // - Cipher: not an AEAD cipher
 NET_EXPORT int ObsoleteSSLStatus(int connection_status);
 
 // Returns true if |cipher_suite| is suitable for use with HTTP/2. See
 // https://http2.github.io/http2-spec/#rfc.section.9.2.2.
 NET_EXPORT bool IsTLSCipherSuiteAllowedByHTTP2(uint16_t cipher_suite);
 
-// Returns the static curve name of |key_exchange_info| if the |cipher_suite|
-// is an elliptic curve, and a name is known. Returns nullptr otherwise.
-// Only defined for OpenSSL, returns nullptr otherwise.
-NET_EXPORT const char* ECCurveName(uint16_t cipher_suite,
-                                   int key_exchange_info);
-
 }  // namespace net
 
 #endif  // NET_SSL_SSL_CIPHER_SUITE_NAMES_H_