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
3 // found in the LICENSE file.
5 #ifndef WEBKIT_BROWSER_FILEAPI_ISOLATED_FILE_SYSTEM_BACKEND_H_
6 #define WEBKIT_BROWSER_FILEAPI_ISOLATED_FILE_SYSTEM_BACKEND_H_
8 #include "base/memory/scoped_ptr.h"
9 #include "webkit/browser/fileapi/file_system_backend.h"
13 class AsyncFileUtilAdapter;
15 class IsolatedFileSystemBackend : public FileSystemBackend {
17 IsolatedFileSystemBackend();
18 virtual ~IsolatedFileSystemBackend();
20 // FileSystemBackend implementation.
21 virtual bool CanHandleType(FileSystemType type) const OVERRIDE;
22 virtual void Initialize(FileSystemContext* context) OVERRIDE;
23 virtual void OpenFileSystem(
24 const GURL& origin_url,
26 OpenFileSystemMode mode,
27 const OpenFileSystemCallback& callback) OVERRIDE;
28 virtual AsyncFileUtil* GetAsyncFileUtil(FileSystemType type) OVERRIDE;
29 virtual CopyOrMoveFileValidatorFactory* GetCopyOrMoveFileValidatorFactory(
31 base::PlatformFileError* error_code) OVERRIDE;
32 virtual FileSystemOperation* CreateFileSystemOperation(
33 const FileSystemURL& url,
34 FileSystemContext* context,
35 base::PlatformFileError* error_code) const OVERRIDE;
36 virtual scoped_ptr<webkit_blob::FileStreamReader> CreateFileStreamReader(
37 const FileSystemURL& url,
39 const base::Time& expected_modification_time,
40 FileSystemContext* context) const OVERRIDE;
41 virtual scoped_ptr<FileStreamWriter> CreateFileStreamWriter(
42 const FileSystemURL& url,
44 FileSystemContext* context) const OVERRIDE;
45 virtual FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE;
48 scoped_ptr<AsyncFileUtilAdapter> isolated_file_util_;
49 scoped_ptr<AsyncFileUtilAdapter> dragged_file_util_;
50 scoped_ptr<AsyncFileUtilAdapter> transient_file_util_;
53 } // namespace fileapi
55 #endif // WEBKIT_BROWSER_FILEAPI_ISOLATED_FILE_SYSTEM_BACKEND_H_