| // Copyright 2012 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| // This header is deprecated. `gurl_base::StringPiece` is now `std::string_view`. |
| // Use it and <string_view> instead. |
| // |
| // TODO(crbug.com/691162): Remove uses of this header. |
| |
| #ifndef BASE_STRINGS_STRING_PIECE_H_ |
| #define BASE_STRINGS_STRING_PIECE_H_ |
| |
| #include <functional> |
| |
| // Many files including this header rely on these being included due to IWYU |
| // violations. Preserve the includes for now. As code is migrated away from this |
| // header, we can incrementally fix the IWYU violations. |
| #include "polyfills/base/base_export.h" |
| #include "polyfills/base/check.h" |
| #include "polyfills/base/check_op.h" |
| #include "base/compiler_specific.h" |
| #include "base/cxx20_is_constant_evaluated.h" |
| #include "base/strings/string_piece_forward.h" |
| #include "base/strings/utf_ostream_operators.h" |
| #include "build/build_config.h" |
| |
| namespace gurl_base { |
| |
| // Historically, `std::hash` did not support `gurl_base::StringPiece`. Now |
| // `gurl_base::StringPiece` is `std::string_view`, so this is no longer necessary. |
| // Replace uses of this type with the default hasher. |
| using StringPieceHash = std::hash<StringPiece>; |
| |
| } // namespace base |
| |
| #endif // BASE_STRINGS_STRING_PIECE_H_ |
