tls: remove unused arg to createSecureContext()

The context arg is unused by node or its test suites and undocumented.
Remove it.

PR-URL: #24241
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

lib/_tls_common.js

@@ -35,22 +35,13 @@ const { SSL_OP_CIPHER_SERVER_PREFERENCE } = internalBinding('constants').crypto;
let toBuf = null;

const { SecureContext: NativeSecureContext } = internalBinding('crypto');
function SecureContext(secureProtocol, secureOptions, context) {
function SecureContext(secureProtocol, secureOptions) {
  if (!(this instanceof SecureContext)) {
    return new SecureContext(secureProtocol, secureOptions, context);
    return new SecureContext(secureProtocol, secureOptions);
  }

  if (context) {
    this.context = context;
  } else {
    this.context = new NativeSecureContext();

    if (secureProtocol) {
      this.context.init(secureProtocol);
    } else {
      this.context.init();
    }
  }
  this.context = new NativeSecureContext();
  this.context.init(secureProtocol);

  if (secureOptions) this.context.setOptions(secureOptions);
}
@@ -68,19 +59,17 @@ function validateKeyCert(name, value) {
exports.SecureContext = SecureContext;


exports.createSecureContext = function createSecureContext(options, context) {
exports.createSecureContext = function createSecureContext(options) {
  if (!options) options = {};

  var secureOptions = options.secureOptions;
  if (options.honorCipherOrder)
    secureOptions |= SSL_OP_CIPHER_SERVER_PREFERENCE;

  const c = new SecureContext(options.secureProtocol, secureOptions, context);
  const c = new SecureContext(options.secureProtocol, secureOptions);
  var i;
  var val;

  if (context) return c;

  // NOTE: It's important to add CA before the cert to be able to load
  // cert's issuer in C++ code.
  const { ca } = options;