content/browser/indexed_db/indexed_db_fake_backing_store.h

   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
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FAKE_BACKING_STORE_H_
   6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FAKE_BACKING_STORE_H_
   7
   8 #include <vector>
   9
  10 #include "content/browser/indexed_db/indexed_db_backing_store.h"
  11
  12 namespace content {
  13
  14 class IndexedDBFakeBackingStore : public IndexedDBBackingStore {
  15  public:
  16   IndexedDBFakeBackingStore()
  17       : IndexedDBBackingStore(std::string(),
  18                               scoped_ptr<LevelDBDatabase>(),
  19                               scoped_ptr<LevelDBComparator>()) {}
  20   virtual std::vector<string16> GetDatabaseNames() OVERRIDE;
  21   virtual bool GetIDBDatabaseMetaData(const string16& name,
  22                                       IndexedDBDatabaseMetadata*,
  23                                       bool* found) OVERRIDE;
  24   virtual bool CreateIDBDatabaseMetaData(const string16& name,
  25                                          const string16& version,
  26                                          int64 int_version,
  27                                          int64* row_id) OVERRIDE;
  28   virtual bool UpdateIDBDatabaseMetaData(Transaction*,
  29                                          int64 row_id,
  30                                          const string16& version) OVERRIDE;
  31   virtual bool UpdateIDBDatabaseIntVersion(Transaction*,
  32                                            int64 row_id,
  33                                            int64 version) OVERRIDE;
  34   virtual bool DeleteDatabase(const string16& name) OVERRIDE;
  35
  36   virtual bool CreateObjectStore(Transaction*,
  37                                  int64 database_id,
  38                                  int64 object_store_id,
  39                                  const string16& name,
  40                                  const IndexedDBKeyPath&,
  41                                  bool auto_increment) OVERRIDE;
  42
  43   virtual bool ClearObjectStore(Transaction*,
  44                                 int64 database_id,
  45                                 int64 object_store_id) OVERRIDE;
  46   virtual bool DeleteRecord(Transaction*,
  47                             int64 database_id,
  48                             int64 object_store_id,
  49                             const RecordIdentifier&) OVERRIDE;
  50   virtual bool GetKeyGeneratorCurrentNumber(Transaction*,
  51                                             int64 database_id,
  52                                             int64 object_store_id,
  53                                             int64* current_number) OVERRIDE;
  54   virtual bool MaybeUpdateKeyGeneratorCurrentNumber(Transaction*,
  55                                                     int64 database_id,
  56                                                     int64 object_store_id,
  57                                                     int64 new_number,
  58                                                     bool check_current)
  59       OVERRIDE;
  60   virtual bool KeyExistsInObjectStore(Transaction*,
  61                                       int64 database_id,
  62                                       int64 object_store_id,
  63                                       const IndexedDBKey&,
  64                                       RecordIdentifier* found_record_identifier,
  65                                       bool* found) OVERRIDE;
  66
  67   virtual bool CreateIndex(Transaction*,
  68                            int64 database_id,
  69                            int64 object_store_id,
  70                            int64 index_id,
  71                            const string16& name,
  72                            const IndexedDBKeyPath&,
  73                            bool is_unique,
  74                            bool is_multi_entry) OVERRIDE;
  75   virtual bool DeleteIndex(Transaction*,
  76                            int64 database_id,
  77                            int64 object_store_id,
  78                            int64 index_id) OVERRIDE;
  79   virtual bool PutIndexDataForRecord(Transaction*,
  80                                      int64 database_id,
  81                                      int64 object_store_id,
  82                                      int64 index_id,
  83                                      const IndexedDBKey&,
  84                                      const RecordIdentifier&) OVERRIDE;
  85
  86   virtual scoped_ptr<Cursor> OpenObjectStoreKeyCursor(
  87       Transaction* transaction,
  88       int64 database_id,
  89       int64 object_store_id,
  90       const IndexedDBKeyRange& key_range,
  91       indexed_db::CursorDirection) OVERRIDE;
  92   virtual scoped_ptr<Cursor> OpenObjectStoreCursor(
  93       Transaction* transaction,
  94       int64 database_id,
  95       int64 object_store_id,
  96       const IndexedDBKeyRange& key_range,
  97       indexed_db::CursorDirection) OVERRIDE;
  98   virtual scoped_ptr<Cursor> OpenIndexKeyCursor(
  99       Transaction* transaction,
 100       int64 database_id,
 101       int64 object_store_id,
 102       int64 index_id,
 103       const IndexedDBKeyRange& key_range,
 104       indexed_db::CursorDirection) OVERRIDE;
 105   virtual scoped_ptr<Cursor> OpenIndexCursor(Transaction* transaction,
 106                                              int64 database_id,
 107                                              int64 object_store_id,
 108                                              int64 index_id,
 109                                              const IndexedDBKeyRange& key_range,
 110                                              indexed_db::CursorDirection)
 111       OVERRIDE;
 112
 113  protected:
 114   friend class base::RefCounted<IndexedDBFakeBackingStore>;
 115   virtual ~IndexedDBFakeBackingStore();
 116 };
 117
 118 }  // namespace content
 119
 120 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FAKE_BACKING_STORE_H_