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| 1 // Copyright (c) 2011 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 CHROME_BROWSER_EXTENSIONS_EXTENSION_SPECIAL_STORAGE_POLICY_H_ |
| 6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SPECIAL_STORAGE_POLICY_H_ |
| 7 #pragma once |
| 8 |
| 9 #include <map> |
| 10 #include <set> |
| 11 #include <string> |
| 12 |
| 13 #include "base/file_path.h" |
| 14 #include "base/synchronization/lock.h" |
| 15 |
| 16 class Extension; |
| 17 |
| 18 namespace chromeos { |
| 19 |
| 20 class FileAccessPermissions { |
| 21 public: |
| 22 FileAccessPermissions(); |
| 23 virtual ~FileAccessPermissions(); |
| 24 |
| 25 // Grants |extension_id| access to |path|. |
| 26 void GrantAccessPermission(const std::string& extension_id, |
| 27 const FilePath& path); |
| 28 // Checks id |extension_id| has permission to access to |path|. |
| 29 bool HasAccessPermission(const std::string& extension_id, |
| 30 const FilePath& path); |
| 31 // Revokes all file permissions for |extension_id|. |
| 32 void RevokePermissions(const std::string& extension_id); |
| 33 |
| 34 private: |
| 35 typedef std::set<FilePath> PathSet; |
| 36 typedef std::map<std::string, PathSet> PathAccessMap; |
| 37 |
| 38 base::Lock lock_; // Synchronize all access to path_map_. |
| 39 PathAccessMap path_map_; |
| 40 }; |
| 41 |
| 42 }; |
| 43 |
| 44 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_SPECIAL_STORAGE_POLICY_H_ |
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