| // Copyright 2016 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 EXTENSIONS_COMMON_ALIAS_H_ |
| #define EXTENSIONS_COMMON_ALIAS_H_ |
| |
| #include <string> |
| |
| namespace extensions { |
| |
| // Information about an alias. |
| // Main usage: describing aliases for extension features (extension permissions, |
| // APIs), which is useful for ensuring backward-compatibility of extension |
| // features when they get renamed. Old feature name can be defined as an alias |
| // for the new feature name - this would ensure that the extensions using the |
| // old feature name don't break. |
| class Alias { |
| public: |
| // |name|: The alias name. |
| // |real_name|: The real name behind alias. |
| Alias(const char* const name, const char* const real_name) |
| : name_(name), real_name_(real_name) {} |
| ~Alias() {} |
| |
| const std::string& name() const { return name_; } |
| |
| const std::string& real_name() const { return real_name_; } |
| |
| private: |
| // The alias name. |
| std::string name_; |
| |
| // The real name behind the alias. |
| std::string real_name_; |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_COMMON_ALIAS_H_ |