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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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_MTP_DEVICE_ASYNC_DELEGATE_H_ | 5 #ifndef CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_MTP_DEVICE_ASYNC_DELEGATE_H_ |
6 #define CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_MTP_DEVICE_ASYNC_DELEGATE_H_ | 6 #define CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_MTP_DEVICE_ASYNC_DELEGATE_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/platform_file.h" | 10 #include "base/platform_file.h" |
11 #include "webkit/fileapi/async_file_util.h" | 11 #include "webkit/browser/fileapi/async_file_util.h" |
12 | 12 |
13 namespace base { | 13 namespace base { |
14 class FilePath; | 14 class FilePath; |
15 } | 15 } |
16 | 16 |
17 namespace chrome { | 17 namespace chrome { |
18 | 18 |
19 // Asynchronous delegate for media transfer protocol (MTP) device to perform | 19 // Asynchronous delegate for media transfer protocol (MTP) device to perform |
20 // media device isolated file system operations. Class that implements this | 20 // media device isolated file system operations. Class that implements this |
21 // delegate does the actual communication with the MTP device. | 21 // delegate does the actual communication with the MTP device. |
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76 virtual void CancelPendingTasksAndDeleteDelegate() = 0; | 76 virtual void CancelPendingTasksAndDeleteDelegate() = 0; |
77 | 77 |
78 protected: | 78 protected: |
79 // Always destruct this object via CancelPendingTasksAndDeleteDelegate(). | 79 // Always destruct this object via CancelPendingTasksAndDeleteDelegate(). |
80 virtual ~MTPDeviceAsyncDelegate() {} | 80 virtual ~MTPDeviceAsyncDelegate() {} |
81 }; | 81 }; |
82 | 82 |
83 } // namespace chrome | 83 } // namespace chrome |
84 | 84 |
85 #endif // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_MTP_DEVICE_ASYNC_DELEGATE_H_ | 85 #endif // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_MTP_DEVICE_ASYNC_DELEGATE_H_ |
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