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Side by Side Diff: webkit/browser/blob/local_file_stream_reader.h

Issue 16701004: Fix webkit_storage exports definitions (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase Created 7 years, 6 months ago
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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_path.h" 10 #include "base/files/file_path.h"
11 #include "base/memory/weak_ptr.h" 11 #include "base/memory/weak_ptr.h"
12 #include "base/platform_file.h" 12 #include "base/platform_file.h"
13 #include "base/time.h" 13 #include "base/time.h"
14 #include "webkit/browser/blob/file_stream_reader.h" 14 #include "webkit/browser/blob/file_stream_reader.h"
15 #include "webkit/storage/webkit_storage_export.h" 15 #include "webkit/browser/webkit_storage_browser_export.h"
16 16
17 namespace base { 17 namespace base {
18 class TaskRunner; 18 class TaskRunner;
19 } 19 }
20 20
21 namespace net { 21 namespace net {
22 class FileStream; 22 class FileStream;
23 } 23 }
24 24
25 namespace webkit_blob { 25 namespace webkit_blob {
26 26
27 // A thin wrapper of net::FileStream with range support for sliced file 27 // A thin wrapper of net::FileStream with range support for sliced file
28 // handling. 28 // handling.
29 class WEBKIT_STORAGE_EXPORT LocalFileStreamReader : public FileStreamReader { 29 class WEBKIT_STORAGE_BROWSER_EXPORT LocalFileStreamReader
30 : public FileStreamReader {
30 public: 31 public:
31 // Creates a new FileReader for a local file |file_path|. 32 // Creates a new FileReader for a local file |file_path|.
32 // |initial_offset| specifies the offset in the file where the first read 33 // |initial_offset| specifies the offset in the file where the first read
33 // should start. If the given offset is out of the file range any 34 // should start. If the given offset is out of the file range any
34 // read operation may error out with net::ERR_REQUEST_RANGE_NOT_SATISFIABLE. 35 // read operation may error out with net::ERR_REQUEST_RANGE_NOT_SATISFIABLE.
35 // 36 //
36 // |expected_modification_time| specifies the expected last modification 37 // |expected_modification_time| specifies the expected last modification
37 // If the value is non-null, the reader will check the underlying file's 38 // If the value is non-null, the reader will check the underlying file's
38 // actual modification time to see if the file has been modified, and if 39 // actual modification time to see if the file has been modified, and if
39 // it does any succeeding read operations should fail with 40 // it does any succeeding read operations should fail with
(...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after
74 const base::FilePath file_path_; 75 const base::FilePath file_path_;
75 const int64 initial_offset_; 76 const int64 initial_offset_;
76 const base::Time expected_modification_time_; 77 const base::Time expected_modification_time_;
77 bool has_pending_open_; 78 bool has_pending_open_;
78 base::WeakPtrFactory<LocalFileStreamReader> weak_factory_; 79 base::WeakPtrFactory<LocalFileStreamReader> weak_factory_;
79 }; 80 };
80 81
81 } // namespace webkit_blob 82 } // namespace webkit_blob
82 83
83 #endif // WEBKIT_BROWSER_BLOB_LOCAL_FILE_STREAM_READER_H_ 84 #endif // WEBKIT_BROWSER_BLOB_LOCAL_FILE_STREAM_READER_H_
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