1 // Copyright 2013 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_CHROMEOS_FILEAPI_FILE_ACCESS_PERMISSIONS_H_ 6 #define CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_ACCESS_PERMISSIONS_H_ 7 8 #include <map> 9 #include <set> 10 #include <string> 11 12 #include "base/basictypes.h" 13 #include "base/files/file_path.h" 14 #include "base/synchronization/lock.h" 15 #include "webkit/browser/webkit_storage_browser_export.h" 16 17 namespace chromeos { 18 19 class FileAccessPermissions { 20 public: 21 FileAccessPermissions(); 22 virtual ~FileAccessPermissions(); 23 24 // Grants |extension_id| access to |path|. 25 void GrantAccessPermission(const std::string& extension_id, 26 const base::FilePath& path); 27 // Checks id |extension_id| has permission to access to |path|. 28 bool HasAccessPermission(const std::string& extension_id, 29 const base::FilePath& path) const; 30 // Revokes all file permissions for |extension_id|. 31 void RevokePermissions(const std::string& extension_id); 32 33 private: 34 typedef std::set<base::FilePath> PathSet; 35 typedef std::map<std::string, PathSet> PathAccessMap; 36 37 mutable base::Lock lock_; // Synchronize all access to path_map_. 38 PathAccessMap path_map_; 39 40 DISALLOW_COPY_AND_ASSIGN(FileAccessPermissions); 41 }; 42 43 } // namespace chromeos 44 45 #endif // CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_ACCESS_PERMISSIONS_H_ 46