Removing NSS files and USE_OPENSSL flag

net/ssl/ssl_cipher_suite_names.cc

 // 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.
 
 #include "net/ssl/ssl_cipher_suite_names.h"
 
-#if defined(USE_OPENSSL)
 #include <openssl/ssl.h>
-#endif
 #include <stdlib.h>
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "net/ssl/ssl_connection_status_flags.h"
 
 // Rather than storing the names of all the ciphersuites we eliminate the
 // redundancy and break each cipher suite into a key exchange method, cipher
 // and mac. For all the ciphersuites in the IANA registry, we extract each of
@@ skipping 397 matching lines @@
   }
 
   // Only AEADs allowed.
   if (mac != kAEADMACValue)
     return false;
 
   return true;
 }
 
 const char* ECCurveName(uint16_t cipher_suite, int key_exchange_info) {
-#if defined(USE_OPENSSL)
   int key_exchange, cipher, mac;
   if (!GetCipherProperties(cipher_suite, &key_exchange, &cipher, &mac))
     return nullptr;
   switch (key_exchange) {
     case 14:  // ECDHE_ECDSA
     case 16:  // ECDHE_RSA
       break;
     default:
       return nullptr;
   }
   return SSL_get_curve_name(key_exchange_info);
-#else
-  return nullptr;
-#endif
 }
 
 }  // namespace net