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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_FILEAPI_MEDIA_FILTERING_FILE_ENUMERATOR_H_ | 5 #ifndef WEBKIT_FILEAPI_MEDIA_FILTERING_FILE_ENUMERATOR_H_ |
6 #define WEBKIT_FILEAPI_MEDIA_FILTERING_FILE_ENUMERATOR_H_ | 6 #define WEBKIT_FILEAPI_MEDIA_FILTERING_FILE_ENUMERATOR_H_ |
7 | 7 |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "webkit/fileapi/file_system_file_util.h" | 9 #include "webkit/fileapi/file_system_file_util.h" |
10 #include "webkit/fileapi/media/media_path_filter.h" | 10 #include "webkit/fileapi/media/media_path_filter.h" |
11 #include "webkit/storage/webkit_storage_export.h" | 11 #include "webkit/storage/webkit_storage_export.h" |
12 | 12 |
13 namespace fileapi { | 13 namespace fileapi { |
14 | 14 |
15 // This class wraps another file enumerator and filters out non-media files | 15 // This class wraps another file enumerator and filters out non-media files |
16 // from its result, refering given MediaPathFilter. | 16 // from its result, refering given MediaPathFilter. |
17 class WEBKIT_STORAGE_EXPORT FilteringFileEnumerator | 17 class WEBKIT_STORAGE_EXPORT FilteringFileEnumerator |
18 : public NON_EXPORTED_BASE(FileSystemFileUtil::AbstractFileEnumerator) { | 18 : public NON_EXPORTED_BASE(FileSystemFileUtil::AbstractFileEnumerator) { |
19 public: | 19 public: |
20 FilteringFileEnumerator( | 20 FilteringFileEnumerator( |
21 scoped_ptr<FileSystemFileUtil::AbstractFileEnumerator> base_enumerator, | 21 scoped_ptr<FileSystemFileUtil::AbstractFileEnumerator> base_enumerator, |
22 MediaPathFilter* filter); | 22 MediaPathFilter* filter); |
23 virtual ~FilteringFileEnumerator(); | 23 virtual ~FilteringFileEnumerator(); |
24 | 24 |
25 virtual FilePath Next() OVERRIDE; | 25 virtual base::FilePath Next() OVERRIDE; |
26 virtual int64 Size() OVERRIDE; | 26 virtual int64 Size() OVERRIDE; |
27 virtual base::Time LastModifiedTime() OVERRIDE; | 27 virtual base::Time LastModifiedTime() OVERRIDE; |
28 virtual bool IsDirectory() OVERRIDE; | 28 virtual bool IsDirectory() OVERRIDE; |
29 | 29 |
30 private: | 30 private: |
31 // The file enumerator to be wrapped. | 31 // The file enumerator to be wrapped. |
32 scoped_ptr<FileSystemFileUtil::AbstractFileEnumerator> base_enumerator_; | 32 scoped_ptr<FileSystemFileUtil::AbstractFileEnumerator> base_enumerator_; |
33 | 33 |
34 // Path filter to filter out non-Media files. | 34 // Path filter to filter out non-Media files. |
35 MediaPathFilter* filter_; | 35 MediaPathFilter* filter_; |
36 }; | 36 }; |
37 | 37 |
38 } // namespace fileapi | 38 } // namespace fileapi |
39 | 39 |
40 #endif // WEBKIT_FILEAPI_MEDIA_FILTERING_FILE_ENUMERATOR_H_ | 40 #endif // WEBKIT_FILEAPI_MEDIA_FILTERING_FILE_ENUMERATOR_H_ |
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