| // Copyright 2021 PDFium 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 TESTING_SCOPED_SET_TZ_H_ |
| #define TESTING_SCOPED_SET_TZ_H_ |
| |
| #include <string> |
| |
| #include "core/fxcrt/fx_memory.h" |
| #include "third_party/abseil-cpp/absl/types/optional.h" |
| |
| class ScopedSetTZ { |
| public: |
| FX_STACK_ALLOCATED(); |
| |
| explicit ScopedSetTZ(const std::string& tz); |
| ScopedSetTZ(const ScopedSetTZ&) = delete; |
| ScopedSetTZ& operator=(const ScopedSetTZ&) = delete; |
| ~ScopedSetTZ(); |
| |
| private: |
| absl::optional<std::string> old_tz_; |
| }; |
| |
| #endif // TESTING_SCOPED_SET_TZ_H_ |