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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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