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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_FILE_SYSTEM_BACKEND_H_ | 5 #ifndef WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_BACKEND_H_ |
6 #define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_BACKEND_H_ | 6 #define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_BACKEND_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/callback_forward.h" | 11 #include "base/callback_forward.h" |
12 #include "base/files/file.h" | 12 #include "base/files/file.h" |
13 #include "base/files/file_path.h" | 13 #include "base/files/file_path.h" |
14 #include "base/memory/scoped_ptr.h" | 14 #include "base/memory/scoped_ptr.h" |
15 #include "webkit/browser/fileapi/file_permission_policy.h" | 15 #include "webkit/browser/fileapi/file_permission_policy.h" |
16 #include "webkit/browser/fileapi/open_file_system_mode.h" | 16 #include "webkit/browser/fileapi/open_file_system_mode.h" |
17 #include "webkit/browser/webkit_storage_browser_export.h" | 17 #include "webkit/browser/storage_export.h" |
18 #include "webkit/common/fileapi/file_system_types.h" | 18 #include "webkit/common/fileapi/file_system_types.h" |
19 | 19 |
20 class GURL; | 20 class GURL; |
21 | 21 |
22 namespace storage { | 22 namespace storage { |
23 class FileStreamReader; | 23 class FileStreamReader; |
24 } | 24 } |
25 | 25 |
26 namespace storage { | 26 namespace storage { |
27 | 27 |
28 class AsyncFileUtil; | 28 class AsyncFileUtil; |
29 class CopyOrMoveFileValidatorFactory; | 29 class CopyOrMoveFileValidatorFactory; |
30 class FileSystemURL; | 30 class FileSystemURL; |
31 class FileStreamWriter; | 31 class FileStreamWriter; |
32 class FileSystemContext; | 32 class FileSystemContext; |
33 class FileSystemFileUtil; | 33 class FileSystemFileUtil; |
34 class FileSystemOperation; | 34 class FileSystemOperation; |
35 class FileSystemQuotaUtil; | 35 class FileSystemQuotaUtil; |
36 | 36 |
37 // An interface for defining a file system backend. | 37 // An interface for defining a file system backend. |
38 // | 38 // |
39 // NOTE: when you implement a new FileSystemBackend for your own | 39 // NOTE: when you implement a new FileSystemBackend for your own |
40 // FileSystem module, please contact to kinuko@chromium.org. | 40 // FileSystem module, please contact to kinuko@chromium.org. |
41 // | 41 // |
42 class WEBKIT_STORAGE_BROWSER_EXPORT FileSystemBackend { | 42 class STORAGE_EXPORT FileSystemBackend { |
43 public: | 43 public: |
44 // Callback for InitializeFileSystem. | 44 // Callback for InitializeFileSystem. |
45 typedef base::Callback<void(const GURL& root_url, | 45 typedef base::Callback<void(const GURL& root_url, |
46 const std::string& name, | 46 const std::string& name, |
47 base::File::Error error)> | 47 base::File::Error error)> |
48 OpenFileSystemCallback; | 48 OpenFileSystemCallback; |
49 virtual ~FileSystemBackend() {} | 49 virtual ~FileSystemBackend() {} |
50 | 50 |
51 // Returns true if this filesystem backend can handle |type|. | 51 // Returns true if this filesystem backend can handle |type|. |
52 // One filesystem backend may be able to handle multiple filesystem types. | 52 // One filesystem backend may be able to handle multiple filesystem types. |
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149 const std::string& extension_id) = 0; | 149 const std::string& extension_id) = 0; |
150 // Gets virtual path by known filesystem path. Returns false when filesystem | 150 // Gets virtual path by known filesystem path. Returns false when filesystem |
151 // path is not exposed by this provider. | 151 // path is not exposed by this provider. |
152 virtual bool GetVirtualPath(const base::FilePath& file_system_path, | 152 virtual bool GetVirtualPath(const base::FilePath& file_system_path, |
153 base::FilePath* virtual_path) = 0; | 153 base::FilePath* virtual_path) = 0; |
154 }; | 154 }; |
155 | 155 |
156 } // namespace storage | 156 } // namespace storage |
157 | 157 |
158 #endif // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_BACKEND_H_ | 158 #endif // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_BACKEND_H_ |
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