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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_CHROMEOS_FILEAPI_REMOTE_FILE_STREAM_WRITER_H_ | 5 #ifndef WEBKIT_CHROMEOS_FILEAPI_REMOTE_FILE_STREAM_WRITER_H_ |
| 6 #define WEBKIT_CHROMEOS_FILEAPI_REMOTE_FILE_STREAM_WRITER_H_ | 6 #define WEBKIT_CHROMEOS_FILEAPI_REMOTE_FILE_STREAM_WRITER_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/file_path.h" | 9 #include "base/file_path.h" |
| 10 #include "base/platform_file.h" | 10 #include "base/platform_file.h" |
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| 45 virtual int Flush(const net::CompletionCallback& callback) OVERRIDE; | 45 virtual int Flush(const net::CompletionCallback& callback) OVERRIDE; |
| 46 | 46 |
| 47 private: | 47 private: |
| 48 // Callback function to do the continuation of the work of the first Write() | 48 // Callback function to do the continuation of the work of the first Write() |
| 49 // call, which tries to open the local copy of the file before writing. | 49 // call, which tries to open the local copy of the file before writing. |
| 50 void OnFileOpened( | 50 void OnFileOpened( |
| 51 net::IOBuffer* buf, | 51 net::IOBuffer* buf, |
| 52 int buf_len, | 52 int buf_len, |
| 53 const net::CompletionCallback& callback, | 53 const net::CompletionCallback& callback, |
| 54 base::PlatformFileError open_result, | 54 base::PlatformFileError open_result, |
| 55 const FilePath& local_path, | 55 const base::FilePath& local_path, |
| 56 const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref); | 56 const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref); |
| 57 // Calls |pending_cancel_callback_|, assuming it is non-null. | 57 // Calls |pending_cancel_callback_|, assuming it is non-null. |
| 58 void InvokePendingCancelCallback(int result); | 58 void InvokePendingCancelCallback(int result); |
| 59 | 59 |
| 60 scoped_refptr<RemoteFileSystemProxyInterface> remote_filesystem_; | 60 scoped_refptr<RemoteFileSystemProxyInterface> remote_filesystem_; |
| 61 const FileSystemURL url_; | 61 const FileSystemURL url_; |
| 62 const int64 initial_offset_; | 62 const int64 initial_offset_; |
| 63 scoped_ptr<fileapi::FileStreamWriter> local_file_writer_; | 63 scoped_ptr<fileapi::FileStreamWriter> local_file_writer_; |
| 64 scoped_refptr<webkit_blob::ShareableFileReference> file_ref_; | 64 scoped_refptr<webkit_blob::ShareableFileReference> file_ref_; |
| 65 bool has_pending_create_snapshot_; | 65 bool has_pending_create_snapshot_; |
| 66 net::CompletionCallback pending_cancel_callback_; | 66 net::CompletionCallback pending_cancel_callback_; |
| 67 | 67 |
| 68 base::WeakPtrFactory<RemoteFileStreamWriter> weak_factory_; | 68 base::WeakPtrFactory<RemoteFileStreamWriter> weak_factory_; |
| 69 | 69 |
| 70 DISALLOW_COPY_AND_ASSIGN(RemoteFileStreamWriter); | 70 DISALLOW_COPY_AND_ASSIGN(RemoteFileStreamWriter); |
| 71 }; | 71 }; |
| 72 | 72 |
| 73 } // namespace fileapi | 73 } // namespace fileapi |
| 74 | 74 |
| 75 #endif // WEBKIT_CHROMEOS_FILEAPI_REMOTE_FILE_STREAM_WRITER_H_ | 75 #endif // WEBKIT_CHROMEOS_FILEAPI_REMOTE_FILE_STREAM_WRITER_H_ |
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