| // Copyright 2018 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 SERVICES_NETWORK_HTTP_AUTH_CACHE_COPIER_H_ |
| #define SERVICES_NETWORK_HTTP_AUTH_CACHE_COPIER_H_ |
| |
| #include <map> |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/unguessable_token.h" |
| |
| namespace net { |
| class HttpAuthCache; |
| } |
| |
| namespace network { |
| |
| // Facilitates copying the proxy entries of one HttpAuthCache into another via |
| // an intermediate cache. This allows copying between two HttpAuthCache |
| // instances that cannot both be accessed at the same time, such as the |
| // HttpAuthCaches in two NetworkContexts. |
| class HttpAuthCacheCopier { |
| public: |
| HttpAuthCacheCopier(); |
| ~HttpAuthCacheCopier(); |
| |
| // Saves the proxy entries of the given HttpAuthCache in an intermediate |
| // HttpAuthCache and returns a key that can be used to load the saved contents |
| // into another HttpAuthCache via the LoadHttpAuthCache method. |
| base::UnguessableToken SaveHttpAuthCache(const net::HttpAuthCache& cache); |
| |
| // Loads the HttpAuthCache previously saved via a call to SaveHttpAuthCache |
| // into the given HttpAuthCache instance and deletes the previously saved |
| // HttpAuthCache. |
| void LoadHttpAuthCache(const base::UnguessableToken& key, |
| net::HttpAuthCache* cache); |
| |
| private: |
| std::map<base::UnguessableToken, std::unique_ptr<net::HttpAuthCache>> caches_; |
| |
| DISALLOW_COPY_AND_ASSIGN(HttpAuthCacheCopier); |
| }; |
| |
| } // namespace network |
| |
| #endif // SERVICES_NETWORK_HTTP_AUTH_CACHE_COPIER_H_ |