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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_SUPPORTED_AUDIO_VIDEO_CHECKER_H_ | 5 #ifndef CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_SUPPORTED_AUDIO_VIDEO_CHECKER_H_ |
6 #define CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_SUPPORTED_AUDIO_VIDEO_CHECKER_H_ | 6 #define CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_SUPPORTED_AUDIO_VIDEO_CHECKER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/files/file.h" | 9 #include "base/files/file.h" |
10 #include "base/files/file_path.h" | 10 #include "base/files/file_path.h" |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "base/memory/weak_ptr.h" | 12 #include "base/memory/weak_ptr.h" |
13 #include "chrome/browser/media_galleries/fileapi/av_scanning_file_validator.h" | 13 #include "chrome/browser/media_galleries/fileapi/av_scanning_file_validator.h" |
14 | 14 |
15 class MediaFileValidatorFactory; | 15 class MediaFileValidatorFactory; |
16 class SafeAudioVideoChecker; | 16 class SafeAudioVideoChecker; |
17 | 17 |
18 // Uses SafeAudioVideoChecker to validate supported audio and video files in | 18 // Uses SafeAudioVideoChecker to validate supported audio and video files in |
19 // the utility process and then uses AVScanningFileValidator to ask the OS to | 19 // the utility process and then uses AVScanningFileValidator to ask the OS to |
20 // virus scan them. The entire file is not decoded so a positive result from | 20 // virus scan them. The entire file is not decoded so a positive result from |
21 // this class does not make the file safe to use in the browser process. | 21 // this class does not make the file safe to use in the browser process. |
22 class SupportedAudioVideoChecker : public AVScanningFileValidator { | 22 class SupportedAudioVideoChecker : public AVScanningFileValidator { |
23 public: | 23 public: |
24 virtual ~SupportedAudioVideoChecker(); | 24 virtual ~SupportedAudioVideoChecker(); |
25 | 25 |
26 static bool SupportsFileType(const base::FilePath& path); | 26 static bool SupportsFileType(const base::FilePath& path); |
27 | 27 |
28 virtual void StartPreWriteValidation( | 28 virtual void StartPreWriteValidation( |
29 const ResultCallback& result_callback) OVERRIDE; | 29 const ResultCallback& result_callback) override; |
30 | 30 |
31 private: | 31 private: |
32 friend class MediaFileValidatorFactory; | 32 friend class MediaFileValidatorFactory; |
33 | 33 |
34 explicit SupportedAudioVideoChecker(const base::FilePath& file); | 34 explicit SupportedAudioVideoChecker(const base::FilePath& file); |
35 | 35 |
36 void OnFileOpen(base::File file); | 36 void OnFileOpen(base::File file); |
37 | 37 |
38 base::FilePath path_; | 38 base::FilePath path_; |
39 storage::CopyOrMoveFileValidator::ResultCallback callback_; | 39 storage::CopyOrMoveFileValidator::ResultCallback callback_; |
40 scoped_refptr<SafeAudioVideoChecker> safe_checker_; | 40 scoped_refptr<SafeAudioVideoChecker> safe_checker_; |
41 base::WeakPtrFactory<SupportedAudioVideoChecker> weak_factory_; | 41 base::WeakPtrFactory<SupportedAudioVideoChecker> weak_factory_; |
42 | 42 |
43 DISALLOW_COPY_AND_ASSIGN(SupportedAudioVideoChecker); | 43 DISALLOW_COPY_AND_ASSIGN(SupportedAudioVideoChecker); |
44 }; | 44 }; |
45 | 45 |
46 #endif // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_SUPPORTED_AUDIO_VIDEO_CHECKER_
H_ | 46 #endif // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_SUPPORTED_AUDIO_VIDEO_CHECKER_
H_ |
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