trunk/src/content/browser/indexed_db/indexed_db_callbacks_wrapper.h - Issue 15870003: Revert 202215 "Migrate the IndexedDB backend from Blink to Chromium"

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Issue 15870003: Revert 202215 "Migrate the IndexedDB backend from Blink to Chromium" (Closed) Base URL: svn://svn.chromium.org/chrome/

Patch Set: Created 7 years, 6 months ago

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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

3 // found in the LICENSE file.

4

5 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_WRAPPER_H_

6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_WRAPPER_H_

7

8 #include <vector>

9

10 #include "base/basictypes.h"

11 #include "base/logging.h"

12 #include "base/memory/ref_counted.h"

13 #include "base/memory/scoped_ptr.h"

14 #include "content/browser/indexed_db/indexed_db_database.h"

15 #include "content/browser/indexed_db/indexed_db_database_error.h"

16 #include "content/common/indexed_db/indexed_db_key.h"

17 #include "content/common/indexed_db/indexed_db_key_path.h"

18 #include "third_party/WebKit/Source/Platform/chromium/public/WebIDBCallbacks.h"

19

20 namespace WebKit {

21 class WebIDBCallbacks;

22 }

23

24 namespace content {

25 class IndexedDBCursor;

26 class WebIDBDatabaseImpl;

27

28 class IndexedDBCallbacksWrapper

29 : public base::RefCounted<IndexedDBCallbacksWrapper> {

30 public:

31 static scoped_refptr<IndexedDBCallbacksWrapper> Create(

32 WebKit::WebIDBCallbacks* callbacks) {

33 return make_scoped_refptr(new IndexedDBCallbacksWrapper(callbacks));

34 }

35

36 virtual void OnError(scoped_refptr<IndexedDBDatabaseError> error);

37 // From IDBFactory.webkitGetDatabaseNames()

38 virtual void OnSuccess(const std::vector<string16>& string);

39 // From IDBObjectStore/IDBIndex.openCursor(),

40 // IDBIndex.openKeyCursor()

41 virtual void OnSuccess(scoped_refptr<IndexedDBCursor> cursor,

42 const IndexedDBKey& key,

43 const IndexedDBKey& primary_key,

44 std::vector<char>* value);

45 // From IDBObjectStore.add()/put(), IDBIndex.getKey()

46 virtual void OnSuccess(const IndexedDBKey& key);

47 // From IDBObjectStore/IDBIndex.get()/count(), and various methods

48 // that yield null/undefined.

49 virtual void OnSuccess(std::vector<char>* value);

50 // From IDBObjectStore/IDBIndex.get() (with key injection)

51 virtual void OnSuccess(std::vector<char>* data,

52 const IndexedDBKey& key,

53 const IndexedDBKeyPath& key_path);

54 // From IDBObjectStore/IDBIndex.count()

55 virtual void OnSuccess(int64 value);

56

57 // From IDBFactor.deleteDatabase(),

58 // IDBObjectStore/IDBIndex.get(), IDBObjectStore.delete(),

59 // IDBObjectStore.clear()

60 virtual void OnSuccess();

61

62 // From IDBCursor.advance()/continue()

63 virtual void OnSuccess(const IndexedDBKey& key,

64 const IndexedDBKey& primary_key,

65 std::vector<char>* value);

66 // From IDBCursor.advance()/continue()

67 virtual void OnSuccessWithPrefetch(

68 const std::vector<IndexedDBKey>& keys,

69 const std::vector<IndexedDBKey>& primary_keys,

70 const std::vector<std::vector<char> >& values);

71 // From IDBFactory.open()/deleteDatabase()

72 virtual void OnBlocked(int64 /* existing_version */);

73 // From IDBFactory.open()

74 virtual void OnUpgradeNeeded(int64 /* old_version */,

75 scoped_refptr<IndexedDBDatabase> db,

76 const IndexedDBDatabaseMetadata& metadata);

77 virtual void OnSuccess(scoped_refptr<IndexedDBDatabase> db,

78 const IndexedDBDatabaseMetadata& metadata);

79 virtual void SetDatabaseCallbacks(

80 scoped_refptr<IndexedDBDatabaseCallbacksWrapper> database_callbacks);

81

82 private:

83 explicit IndexedDBCallbacksWrapper(WebKit::WebIDBCallbacks* callbacks);

84 virtual ~IndexedDBCallbacksWrapper();

85 friend class base::RefCounted<IndexedDBCallbacksWrapper>;

86 scoped_ptr<WebIDBDatabaseImpl> web_database_impl_;

87 scoped_ptr<WebKit::WebIDBCallbacks> callbacks_;

88 scoped_refptr<IndexedDBDatabaseCallbacksWrapper> database_callbacks_;

89 bool did_complete_;

90 bool did_create_proxy_;

91 };

92

93 } // namespace content

94

95 #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_WRAPPER_H_

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