ContextSharedPtr Verifier::createContext(Http::RequestHeaderMap& headers,
                                         Tracing::Span& parent_span, Callbacks* callback) {
  return std::make_shared<ContextImpl>(headers, parent_span, callback);
}
ContextSharedPtr Verifier::createContext(Http::RequestHeaderMap& headers,
                                         Tracing::Span& parent_span, Callbacks* callback) {
  return std::make_shared<ContextImpl>(headers, parent_span, callback);
}