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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef EXTENSIONS_BROWSER_API_DECLARATIVE_NET_REQUEST_RULESET_MANAGER_H_ |
| 6 #define EXTENSIONS_BROWSER_API_DECLARATIVE_NET_REQUEST_RULESET_MANAGER_H_ |
| 7 |
| 8 #include <map> |
| 9 #include <memory> |
| 10 #include <string> |
| 11 #include <vector> |
| 12 |
| 13 #include <base/macros.h> |
| 14 #include "base/files/memory_mapped_file.h" |
| 15 #include "base/time/time.h" |
| 16 #include "extensions/browser/api/declarative_net_request/matcher_util.h" |
| 17 #include "extensions/common/extension_id.h" |
| 18 |
| 19 namespace base { |
| 20 class Time; |
| 21 } |
| 22 |
| 23 namespace extensions { |
| 24 class InfoMap; |
| 25 |
| 26 namespace declarative_net_request { |
| 27 class ExtensionIndexedRulesetMatcher; |
| 28 |
| 29 // Owned by InfoMap. Like InfoMap, it can be created/destroyed on any thread, |
| 30 // but all the other methods must be called on the IO thread. Also, since it's |
| 31 // owned by InfoMap, it's implicitly associated with a BrowserContext. |
| 32 class RulesetManager { |
| 33 public: |
| 34 struct ExtensionKey { |
| 35 ExtensionKey(ExtensionId, base::Time); |
| 36 ~ExtensionKey(); |
| 37 const ExtensionId id; |
| 38 const base::Time install_time; |
| 39 }; |
| 40 |
| 41 struct ExtensionKeyComparator { |
| 42 bool operator()(const ExtensionKey& lhs, const ExtensionKey& rhs) const; |
| 43 }; |
| 44 |
| 45 using RulesMap = std::map<ExtensionKey, |
| 46 std::unique_ptr<ExtensionIndexedRulesetMatcher>, |
| 47 ExtensionKeyComparator>; |
| 48 |
| 49 RulesetManager(InfoMap* info_map); |
| 50 ~RulesetManager(); |
| 51 void AddRuleset( |
| 52 ExtensionId extension_id, |
| 53 std::unique_ptr<ExtensionIndexedRulesetMatcher> ruleset_matcher); |
| 54 void RemoveRuleset(ExtensionId extension_id); |
| 55 |
| 56 const RulesMap* rules_map() const { return &rules_; } |
| 57 |
| 58 private: |
| 59 InfoMap* info_map_; // Weak. Owns us. |
| 60 RulesMap rules_; |
| 61 |
| 62 DISALLOW_COPY_AND_ASSIGN(RulesetManager); |
| 63 }; |
| 64 |
| 65 } // namespace declarative_net_request |
| 66 } // namespace extensions |
| 67 |
| 68 #endif // EXTENSIONS_BROWSER_API_DECLARATIVE_NET_REQUEST_RULESET_MANAGER_H_ |
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