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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 CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CURSOR_H_ | 5 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CURSOR_H_ |
6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CURSOR_H_ | 6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CURSOR_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "content/browser/indexed_db/indexed_db_backing_store.h" | 13 #include "content/browser/indexed_db/indexed_db_backing_store.h" |
14 #include "content/browser/indexed_db/indexed_db_database.h" | 14 #include "content/browser/indexed_db/indexed_db_database.h" |
15 #include "content/common/indexed_db/indexed_db_key_range.h" | 15 #include "content/common/indexed_db/indexed_db_key_range.h" |
| 16 #include "third_party/WebKit/public/platform/WebIDBTypes.h" |
16 | 17 |
17 namespace content { | 18 namespace content { |
18 | 19 |
19 class IndexedDBTransaction; | 20 class IndexedDBTransaction; |
20 | 21 |
21 class CONTENT_EXPORT IndexedDBCursor | 22 class CONTENT_EXPORT IndexedDBCursor |
22 : NON_EXPORTED_BASE(public base::RefCounted<IndexedDBCursor>) { | 23 : NON_EXPORTED_BASE(public base::RefCounted<IndexedDBCursor>) { |
23 public: | 24 public: |
24 IndexedDBCursor(scoped_ptr<IndexedDBBackingStore::Cursor> cursor, | 25 IndexedDBCursor(scoped_ptr<IndexedDBBackingStore::Cursor> cursor, |
25 indexed_db::CursorType cursor_type, | 26 indexed_db::CursorType cursor_type, |
26 IndexedDBDatabase::TaskType task_type, | 27 blink::WebIDBTaskType task_type, |
27 IndexedDBTransaction* transaction); | 28 IndexedDBTransaction* transaction); |
28 | 29 |
29 void Advance(uint32 count, scoped_refptr<IndexedDBCallbacks> callbacks); | 30 void Advance(uint32 count, scoped_refptr<IndexedDBCallbacks> callbacks); |
30 void Continue(scoped_ptr<IndexedDBKey> key, | 31 void Continue(scoped_ptr<IndexedDBKey> key, |
31 scoped_ptr<IndexedDBKey> primary_key, | 32 scoped_ptr<IndexedDBKey> primary_key, |
32 scoped_refptr<IndexedDBCallbacks> callbacks); | 33 scoped_refptr<IndexedDBCallbacks> callbacks); |
33 void PrefetchContinue(int number_to_fetch, | 34 void PrefetchContinue(int number_to_fetch, |
34 scoped_refptr<IndexedDBCallbacks> callbacks); | 35 scoped_refptr<IndexedDBCallbacks> callbacks); |
35 leveldb::Status PrefetchReset(int used_prefetches, int unused_prefetches); | 36 leveldb::Status PrefetchReset(int used_prefetches, int unused_prefetches); |
36 | 37 |
(...skipping 15 matching lines...) Expand all Loading... |
52 void CursorPrefetchIterationOperation( | 53 void CursorPrefetchIterationOperation( |
53 int number_to_fetch, | 54 int number_to_fetch, |
54 scoped_refptr<IndexedDBCallbacks> callbacks, | 55 scoped_refptr<IndexedDBCallbacks> callbacks, |
55 IndexedDBTransaction* transaction); | 56 IndexedDBTransaction* transaction); |
56 | 57 |
57 private: | 58 private: |
58 friend class base::RefCounted<IndexedDBCursor>; | 59 friend class base::RefCounted<IndexedDBCursor>; |
59 | 60 |
60 ~IndexedDBCursor(); | 61 ~IndexedDBCursor(); |
61 | 62 |
62 IndexedDBDatabase::TaskType task_type_; | 63 blink::WebIDBTaskType task_type_; |
63 indexed_db::CursorType cursor_type_; | 64 indexed_db::CursorType cursor_type_; |
64 const scoped_refptr<IndexedDBTransaction> transaction_; | 65 const scoped_refptr<IndexedDBTransaction> transaction_; |
65 | 66 |
66 // Must be destroyed before transaction_. | 67 // Must be destroyed before transaction_. |
67 scoped_ptr<IndexedDBBackingStore::Cursor> cursor_; | 68 scoped_ptr<IndexedDBBackingStore::Cursor> cursor_; |
68 // Must be destroyed before transaction_. | 69 // Must be destroyed before transaction_. |
69 scoped_ptr<IndexedDBBackingStore::Cursor> saved_cursor_; | 70 scoped_ptr<IndexedDBBackingStore::Cursor> saved_cursor_; |
70 | 71 |
71 bool closed_; | 72 bool closed_; |
72 | 73 |
73 DISALLOW_COPY_AND_ASSIGN(IndexedDBCursor); | 74 DISALLOW_COPY_AND_ASSIGN(IndexedDBCursor); |
74 }; | 75 }; |
75 | 76 |
76 } // namespace content | 77 } // namespace content |
77 | 78 |
78 #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CURSOR_H_ | 79 #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CURSOR_H_ |
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