| // Copyright 2021 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 QUICHE_BALSA_STANDARD_HEADER_MAP_H_ | 
 | #define QUICHE_BALSA_STANDARD_HEADER_MAP_H_ | 
 |  | 
 | #include "absl/container/flat_hash_set.h" | 
 | #include "absl/strings/string_view.h" | 
 | #include "quiche/common/quiche_text_utils.h" | 
 |  | 
 | namespace quiche { | 
 |  | 
 | // This specifies an absl::flat_hash_set with case-insensitive lookup and | 
 | // hashing | 
 | using StandardHttpHeaderNameSet = | 
 |     absl::flat_hash_set<absl::string_view, StringPieceCaseHash, | 
 |                         StringPieceCaseEqual>; | 
 |  | 
 | const StandardHttpHeaderNameSet& GetStandardHeaderSet(); | 
 |  | 
 | }  // namespace quiche | 
 |  | 
 | #endif  // QUICHE_BALSA_STANDARD_HEADER_MAP_H_ |