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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_BROWSER_FILEAPI_SANDBOX_ISOLATED_ORIGIN_DATABASE_H_ | 5 #include "storage/browser/fileapi/sandbox_isolated_origin_database.h" |
| 6 #define WEBKIT_BROWSER_FILEAPI_SANDBOX_ISOLATED_ORIGIN_DATABASE_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 #include <vector> | |
| 10 | |
| 11 #include "webkit/browser/fileapi/sandbox_origin_database_interface.h" | |
| 12 | |
| 13 namespace storage { | |
| 14 | |
| 15 class SandboxOriginDatabase; | |
| 16 | |
| 17 // This origin database implementation supports only one origin | |
| 18 // (therefore is expected to run very fast). | |
| 19 class STORAGE_EXPORT_PRIVATE SandboxIsolatedOriginDatabase | |
| 20 : public SandboxOriginDatabaseInterface { | |
| 21 public: | |
| 22 static const base::FilePath::CharType kObsoleteOriginDirectory[]; | |
| 23 | |
| 24 // Initialize this database for |origin| which makes GetPathForOrigin return | |
| 25 // |origin_directory| (in |file_system_directory|). | |
| 26 SandboxIsolatedOriginDatabase( | |
| 27 const std::string& origin, | |
| 28 const base::FilePath& file_system_directory, | |
| 29 const base::FilePath& origin_directory); | |
| 30 virtual ~SandboxIsolatedOriginDatabase(); | |
| 31 | |
| 32 // SandboxOriginDatabaseInterface overrides. | |
| 33 virtual bool HasOriginPath(const std::string& origin) OVERRIDE; | |
| 34 virtual bool GetPathForOrigin(const std::string& origin, | |
| 35 base::FilePath* directory) OVERRIDE; | |
| 36 virtual bool RemovePathForOrigin(const std::string& origin) OVERRIDE; | |
| 37 virtual bool ListAllOrigins(std::vector<OriginRecord>* origins) OVERRIDE; | |
| 38 virtual void DropDatabase() OVERRIDE; | |
| 39 | |
| 40 // TODO(kinuko): Deprecate this after a few release cycles, e.g. around M33. | |
| 41 static void MigrateBackFromObsoleteOriginDatabase( | |
| 42 const std::string& origin, | |
| 43 const base::FilePath& file_system_directory, | |
| 44 SandboxOriginDatabase* origin_database); | |
| 45 | |
| 46 const std::string& origin() const { return origin_; } | |
| 47 | |
| 48 private: | |
| 49 void MigrateDatabaseIfNeeded(); | |
| 50 | |
| 51 bool migration_checked_; | |
| 52 const std::string origin_; | |
| 53 const base::FilePath file_system_directory_; | |
| 54 const base::FilePath origin_directory_; | |
| 55 | |
| 56 DISALLOW_COPY_AND_ASSIGN(SandboxIsolatedOriginDatabase); | |
| 57 }; | |
| 58 | |
| 59 } // namespace storage | |
| 60 | |
| 61 #endif // WEBKIT_BROWSER_FILEAPI_SANDBOX_ISOLATED_ORIGIN_DATABASE_H_ | |
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