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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_BROWSER_BLOB_LOCAL_FILE_STREAM_READER_H_ | 5 #ifndef WEBKIT_BROWSER_BLOB_LOCAL_FILE_STREAM_READER_H_ |
| 6 #define WEBKIT_BROWSER_BLOB_LOCAL_FILE_STREAM_READER_H_ | 6 #define WEBKIT_BROWSER_BLOB_LOCAL_FILE_STREAM_READER_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
| 10 #include "base/files/file.h" | 10 #include "base/files/file.h" |
| 11 #include "base/files/file_path.h" | 11 #include "base/files/file_path.h" |
| 12 #include "base/memory/weak_ptr.h" | 12 #include "base/memory/weak_ptr.h" |
| 13 #include "base/time/time.h" | 13 #include "base/time/time.h" |
| 14 #include "webkit/browser/blob/file_stream_reader.h" | 14 #include "webkit/browser/blob/file_stream_reader.h" |
| 15 #include "webkit/browser/webkit_storage_browser_export.h" | 15 #include "webkit/browser/storage_export.h" |
| 16 | 16 |
| 17 namespace base { | 17 namespace base { |
| 18 class TaskRunner; | 18 class TaskRunner; |
| 19 } | 19 } |
| 20 | 20 |
| 21 namespace content { | 21 namespace content { |
| 22 class LocalFileStreamReaderTest; | 22 class LocalFileStreamReaderTest; |
| 23 } | 23 } |
| 24 | 24 |
| 25 namespace net { | 25 namespace net { |
| 26 class FileStream; | 26 class FileStream; |
| 27 } | 27 } |
| 28 | 28 |
| 29 namespace storage { | 29 namespace storage { |
| 30 | 30 |
| 31 // A thin wrapper of net::FileStream with range support for sliced file | 31 // A thin wrapper of net::FileStream with range support for sliced file |
| 32 // handling. | 32 // handling. |
| 33 class WEBKIT_STORAGE_BROWSER_EXPORT LocalFileStreamReader | 33 class STORAGE_EXPORT LocalFileStreamReader |
| 34 : public NON_EXPORTED_BASE(FileStreamReader) { | 34 : public NON_EXPORTED_BASE(FileStreamReader) { |
| 35 public: | 35 public: |
| 36 virtual ~LocalFileStreamReader(); | 36 virtual ~LocalFileStreamReader(); |
| 37 | 37 |
| 38 // FileStreamReader overrides. | 38 // FileStreamReader overrides. |
| 39 virtual int Read(net::IOBuffer* buf, int buf_len, | 39 virtual int Read(net::IOBuffer* buf, int buf_len, |
| 40 const net::CompletionCallback& callback) OVERRIDE; | 40 const net::CompletionCallback& callback) OVERRIDE; |
| 41 virtual int64 GetLength( | 41 virtual int64 GetLength( |
| 42 const net::Int64CompletionCallback& callback) OVERRIDE; | 42 const net::Int64CompletionCallback& callback) OVERRIDE; |
| 43 | 43 |
| (...skipping 28 matching lines...) Expand all Loading... |
| 72 const base::FilePath file_path_; | 72 const base::FilePath file_path_; |
| 73 const int64 initial_offset_; | 73 const int64 initial_offset_; |
| 74 const base::Time expected_modification_time_; | 74 const base::Time expected_modification_time_; |
| 75 bool has_pending_open_; | 75 bool has_pending_open_; |
| 76 base::WeakPtrFactory<LocalFileStreamReader> weak_factory_; | 76 base::WeakPtrFactory<LocalFileStreamReader> weak_factory_; |
| 77 }; | 77 }; |
| 78 | 78 |
| 79 } // namespace storage | 79 } // namespace storage |
| 80 | 80 |
| 81 #endif // WEBKIT_BROWSER_BLOB_LOCAL_FILE_STREAM_READER_H_ | 81 #endif // WEBKIT_BROWSER_BLOB_LOCAL_FILE_STREAM_READER_H_ |
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