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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 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 WEBKIT_BROWSER_FILEAPI_SYNCABLE_FILE_CHANGE_H_ | 5 #ifndef WEBKIT_BROWSER_FILEAPI_SYNCABLE_FILE_CHANGE_H_ |
6 #define WEBKIT_BROWSER_FILEAPI_SYNCABLE_FILE_CHANGE_H_ | 6 #define WEBKIT_BROWSER_FILEAPI_SYNCABLE_FILE_CHANGE_H_ |
7 | 7 |
8 #include <deque> | 8 #include <deque> |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
12 #include "base/files/file_path.h" | 12 #include "base/files/file_path.h" |
13 #include "webkit/browser/fileapi/file_system_url.h" | 13 #include "webkit/browser/fileapi/file_system_url.h" |
14 #include "webkit/browser/fileapi/syncable/sync_file_type.h" | 14 #include "webkit/browser/fileapi/syncable/sync_file_type.h" |
15 #include "webkit/storage/webkit_storage_export.h" | 15 #include "webkit/browser/webkit_storage_browser_export.h" |
16 | 16 |
17 namespace sync_file_system { | 17 namespace sync_file_system { |
18 | 18 |
19 class WEBKIT_STORAGE_EXPORT FileChange { | 19 class WEBKIT_STORAGE_BROWSER_EXPORT FileChange { |
20 public: | 20 public: |
21 enum ChangeType { | 21 enum ChangeType { |
22 FILE_CHANGE_ADD_OR_UPDATE, | 22 FILE_CHANGE_ADD_OR_UPDATE, |
23 FILE_CHANGE_DELETE, | 23 FILE_CHANGE_DELETE, |
24 }; | 24 }; |
25 | 25 |
26 FileChange(ChangeType change, SyncFileType file_type); | 26 FileChange(ChangeType change, SyncFileType file_type); |
27 | 27 |
28 bool IsAddOrUpdate() const { return change_ == FILE_CHANGE_ADD_OR_UPDATE; } | 28 bool IsAddOrUpdate() const { return change_ == FILE_CHANGE_ADD_OR_UPDATE; } |
29 bool IsDelete() const { return change_ == FILE_CHANGE_DELETE; } | 29 bool IsDelete() const { return change_ == FILE_CHANGE_DELETE; } |
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40 bool operator==(const FileChange& that) const { | 40 bool operator==(const FileChange& that) const { |
41 return change() == that.change() && | 41 return change() == that.change() && |
42 file_type() == that.file_type(); | 42 file_type() == that.file_type(); |
43 } | 43 } |
44 | 44 |
45 private: | 45 private: |
46 ChangeType change_; | 46 ChangeType change_; |
47 SyncFileType file_type_; | 47 SyncFileType file_type_; |
48 }; | 48 }; |
49 | 49 |
50 class WEBKIT_STORAGE_EXPORT FileChangeList { | 50 class WEBKIT_STORAGE_BROWSER_EXPORT FileChangeList { |
51 public: | 51 public: |
52 typedef std::deque<FileChange> List; | 52 typedef std::deque<FileChange> List; |
53 | 53 |
54 FileChangeList(); | 54 FileChangeList(); |
55 ~FileChangeList(); | 55 ~FileChangeList(); |
56 | 56 |
57 // Updates the list with the |new_change|. | 57 // Updates the list with the |new_change|. |
58 void Update(const FileChange& new_change); | 58 void Update(const FileChange& new_change); |
59 | 59 |
60 size_t size() const { return list_.size(); } | 60 size_t size() const { return list_.size(); } |
61 bool empty() const { return list_.empty(); } | 61 bool empty() const { return list_.empty(); } |
62 void clear() { list_.clear(); } | 62 void clear() { list_.clear(); } |
63 const List& list() const { return list_; } | 63 const List& list() const { return list_; } |
64 const FileChange& front() const { return list_.front(); } | 64 const FileChange& front() const { return list_.front(); } |
65 const FileChange& back() const { return list_.back(); } | 65 const FileChange& back() const { return list_.back(); } |
66 | 66 |
67 FileChangeList PopAndGetNewList() const; | 67 FileChangeList PopAndGetNewList() const; |
68 | 68 |
69 std::string DebugString() const; | 69 std::string DebugString() const; |
70 | 70 |
71 private: | 71 private: |
72 List list_; | 72 List list_; |
73 }; | 73 }; |
74 | 74 |
75 } // namespace sync_file_system | 75 } // namespace sync_file_system |
76 | 76 |
77 #endif // WEBKIT_BROWSER_FILEAPI_SYNCABLE_FILE_CHANGE_H_ | 77 #endif // WEBKIT_BROWSER_FILEAPI_SYNCABLE_FILE_CHANGE_H_ |
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