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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/files/file.h" |
9 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
10 #include "base/platform_file.h" | |
11 #include "webkit/browser/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 net { | 17 namespace net { |
18 class IOBuffer; | 18 class IOBuffer; |
19 } | 19 } |
20 | 20 |
21 // Asynchronous delegate for media transfer protocol (MTP) device to perform | 21 // Asynchronous delegate for media transfer protocol (MTP) device to perform |
22 // media device isolated file system operations. Class that implements this | 22 // media device isolated file system operations. Class that implements this |
23 // delegate does the actual communication with the MTP device. | 23 // delegate does the actual communication with the MTP device. |
24 // The lifetime of the delegate is managed by the MTPDeviceMapService class. | 24 // The lifetime of the delegate is managed by the MTPDeviceMapService class. |
25 // Member functions and callbacks run on the IO thread. | 25 // Member functions and callbacks run on the IO thread. |
26 class MTPDeviceAsyncDelegate { | 26 class MTPDeviceAsyncDelegate { |
27 public: | 27 public: |
28 // A callback to be called when GetFileInfo method call succeeds. | 28 // A callback to be called when GetFileInfo method call succeeds. |
29 typedef base::Callback< | 29 typedef base::Callback< |
30 void(const base::PlatformFileInfo& file_info)> GetFileInfoSuccessCallback; | 30 void(const base::File::Info& file_info)> GetFileInfoSuccessCallback; |
31 | 31 |
32 // A callback to be called when ReadDirectory method call succeeds. | 32 // A callback to be called when ReadDirectory method call succeeds. |
33 typedef base::Callback< | 33 typedef base::Callback< |
34 void(const fileapi::AsyncFileUtil::EntryList& file_list, | 34 void(const fileapi::AsyncFileUtil::EntryList& file_list, |
35 bool has_more)> ReadDirectorySuccessCallback; | 35 bool has_more)> ReadDirectorySuccessCallback; |
36 | 36 |
37 // A callback to be called when GetFileInfo/ReadDirectory/CreateSnapshot | 37 // A callback to be called when GetFileInfo/ReadDirectory/CreateSnapshot |
38 // method call fails. | 38 // method call fails. |
39 typedef base::Callback< | 39 typedef base::Callback<void(base::File::Error error)> ErrorCallback; |
40 void(base::PlatformFileError error)> ErrorCallback; | |
41 | 40 |
42 // A callback to be called when CreateSnapshotFile method call succeeds. | 41 // A callback to be called when CreateSnapshotFile method call succeeds. |
43 typedef base::Callback< | 42 typedef base::Callback< |
44 void(const base::PlatformFileInfo& file_info, | 43 void(const base::File::Info& file_info, |
45 const base::FilePath& local_path)> CreateSnapshotFileSuccessCallback; | 44 const base::FilePath& local_path)> CreateSnapshotFileSuccessCallback; |
46 | 45 |
47 // A callback to be called when ReadBytes method call succeeds. | 46 // A callback to be called when ReadBytes method call succeeds. |
48 typedef base::Callback<void(int)> ReadBytesSuccessCallback; | 47 typedef base::Callback<void(int)> ReadBytesSuccessCallback; |
49 | 48 |
50 struct ReadBytesRequest { | 49 struct ReadBytesRequest { |
51 ReadBytesRequest(const std::string& device_file_relative_path, | 50 ReadBytesRequest(const std::string& device_file_relative_path, |
52 net::IOBuffer* buf, int64 offset, int buf_len, | 51 net::IOBuffer* buf, int64 offset, int buf_len, |
53 const ReadBytesSuccessCallback& success_callback, | 52 const ReadBytesSuccessCallback& success_callback, |
54 const ErrorCallback& error_callback); | 53 const ErrorCallback& error_callback); |
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113 }; | 112 }; |
114 | 113 |
115 typedef base::Callback<void(MTPDeviceAsyncDelegate*)> | 114 typedef base::Callback<void(MTPDeviceAsyncDelegate*)> |
116 CreateMTPDeviceAsyncDelegateCallback; | 115 CreateMTPDeviceAsyncDelegateCallback; |
117 | 116 |
118 void CreateMTPDeviceAsyncDelegate( | 117 void CreateMTPDeviceAsyncDelegate( |
119 const base::FilePath::StringType& device_location, | 118 const base::FilePath::StringType& device_location, |
120 const CreateMTPDeviceAsyncDelegateCallback& callback); | 119 const CreateMTPDeviceAsyncDelegateCallback& callback); |
121 | 120 |
122 #endif // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_MTP_DEVICE_ASYNC_DELEGATE_H_ | 121 #endif // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_MTP_DEVICE_ASYNC_DELEGATE_H_ |
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