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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef WEBKIT_CHROMEOS_FILEAPI_FILE_ACCESS_PERMISSIONS_H_ | 5 #ifndef WEBKIT_CHROMEOS_FILEAPI_FILE_ACCESS_PERMISSIONS_H_ |
| 6 #define WEBKIT_CHROMEOS_FILEAPI_FILE_ACCESS_PERMISSIONS_H_ | 6 #define WEBKIT_CHROMEOS_FILEAPI_FILE_ACCESS_PERMISSIONS_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 #include <set> | 9 #include <set> |
| 10 #include <string> | 10 #include <string> |
| 11 | 11 |
| 12 #include "base/files/file_path.h" | 12 #include "base/files/file_path.h" |
| 13 #include "base/synchronization/lock.h" | 13 #include "base/synchronization/lock.h" |
| 14 #include "webkit/storage/webkit_storage_export.h" |
| 14 | 15 |
| 15 namespace chromeos { | 16 namespace chromeos { |
| 16 | 17 |
| 17 class FileAccessPermissions { | 18 class WEBKIT_STORAGE_EXPORT FileAccessPermissions { |
| 18 public: | 19 public: |
| 19 FileAccessPermissions(); | 20 FileAccessPermissions(); |
| 20 virtual ~FileAccessPermissions(); | 21 virtual ~FileAccessPermissions(); |
| 21 | 22 |
| 22 // Grants |extension_id| access to |path|. | 23 // Grants |extension_id| access to |path|. |
| 23 void GrantAccessPermission(const std::string& extension_id, | 24 void GrantAccessPermission(const std::string& extension_id, |
| 24 const base::FilePath& path); | 25 const base::FilePath& path); |
| 25 // Checks id |extension_id| has permission to access to |path|. | 26 // Checks id |extension_id| has permission to access to |path|. |
| 26 bool HasAccessPermission(const std::string& extension_id, | 27 bool HasAccessPermission(const std::string& extension_id, |
| 27 const base::FilePath& path) const; | 28 const base::FilePath& path) const; |
| 28 // Revokes all file permissions for |extension_id|. | 29 // Revokes all file permissions for |extension_id|. |
| 29 void RevokePermissions(const std::string& extension_id); | 30 void RevokePermissions(const std::string& extension_id); |
| 30 | 31 |
| 31 private: | 32 private: |
| 32 typedef std::set<base::FilePath> PathSet; | 33 typedef std::set<base::FilePath> PathSet; |
| 33 typedef std::map<std::string, PathSet> PathAccessMap; | 34 typedef std::map<std::string, PathSet> PathAccessMap; |
| 34 | 35 |
| 35 mutable base::Lock lock_; // Synchronize all access to path_map_. | 36 mutable base::Lock lock_; // Synchronize all access to path_map_. |
| 36 PathAccessMap path_map_; | 37 PathAccessMap path_map_; |
| 37 }; | 38 }; |
| 38 | 39 |
| 39 } // namespace chromeos | 40 } // namespace chromeos |
| 40 | 41 |
| 41 #endif // WEBKIT_CHROMEOS_FILEAPI_FILE_ACCESS_PERMISSIONS_H_ | 42 #endif // WEBKIT_CHROMEOS_FILEAPI_FILE_ACCESS_PERMISSIONS_H_ |
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