Migrate IDBDatabaseBackendTest from blink to chromium

content/browser/indexed_db/indexed_db_fake_backing_store.h

Index: content/browser/indexed_db/indexed_db_fake_backing_store.h
diff --git a/content/browser/indexed_db/indexed_db_fake_backing_store.h b/content/browser/indexed_db/indexed_db_fake_backing_store.h
new file mode 100644
index 0000000000000000000000000000000000000000..d86211931171b50ca5584c2bb349c81e0dad17c1
--- /dev/null
+++ b/content/browser/indexed_db/indexed_db_fake_backing_store.h
@@ -0,0 +1,120 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.

[jsbell, 2013/05/28 19:27:32]

Naming convention in chromium is fake_XXXX.h/.cc - maybe we want
fake_indexed_db_backing_store.h/.cc ?

(Or maybe we should drop "indexed_db_" from all the filenames...)

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FAKE_BACKING_STORE_H_
+#define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FAKE_BACKING_STORE_H_
+
+#include "content/browser/indexed_db/indexed_db_backing_store.h"
+
+namespace content {
+
+class IndexedDBFakeBackingStore : public IndexedDBBackingStore {
+ public:
+  IndexedDBFakeBackingStore()
+      : IndexedDBBackingStore(string16(),
+                              scoped_ptr<LevelDBDatabase>(),
+                              scoped_ptr<LevelDBComparator>()) {}
+  virtual std::vector<string16> GetDatabaseNames() OVERRIDE;
+  virtual bool GetIDBDatabaseMetaData(const string16& name,
+                                      IndexedDBDatabaseMetadata*,
+                                      bool& found) OVERRIDE;
+  virtual bool CreateIDBDatabaseMetaData(const string16& name,
+                                         const string16& version,
+                                         int64_t int_version,
+                                         int64_t& row_id) OVERRIDE;
+  virtual bool UpdateIDBDatabaseMetaData(Transaction*,
+                                         int64_t row_id,
+                                         const string16& version) OVERRIDE;
+  virtual bool UpdateIDBDatabaseIntVersion(Transaction*,
+                                           int64_t row_id,
+                                           int64_t version) OVERRIDE;
+  virtual bool DeleteDatabase(const string16& name) OVERRIDE;
+
+  virtual bool CreateObjectStore(Transaction*,
+                                 int64_t database_id,
+                                 int64_t object_store_id,
+                                 const string16& name,
+                                 const IndexedDBKeyPath&,
+                                 bool auto_increment) OVERRIDE;
+
+  virtual bool ClearObjectStore(Transaction*,
+                                int64_t database_id,
+                                int64_t object_store_id) OVERRIDE;
+  virtual bool DeleteRecord(Transaction*,
+                            int64_t database_id,
+                            int64_t object_store_id,
+                            const RecordIdentifier&) OVERRIDE;
+  virtual bool GetKeyGeneratorCurrentNumber(Transaction*,
+                                            int64_t database_id,
+                                            int64_t object_store_id,
+                                            int64_t& current_number) OVERRIDE;
+  virtual bool MaybeUpdateKeyGeneratorCurrentNumber(Transaction*,
+                                                    int64_t database_id,
+                                                    int64_t object_store_id,
+                                                    int64_t new_number,
+                                                    bool check_current)
+      OVERRIDE;
+  virtual bool KeyExistsInObjectStore(Transaction*,
+                                      int64_t database_id,
+                                      int64_t object_store_id,
+                                      const IndexedDBKey&,
+                                      RecordIdentifier* found_record_identifier,
+                                      bool& found) OVERRIDE;
+
+  virtual bool CreateIndex(Transaction*,
+                           int64_t database_id,
+                           int64_t object_store_id,
+                           int64_t index_id,
+                           const string16& name,
+                           const IndexedDBKeyPath&,
+                           bool is_unique,
+                           bool is_multi_entry) OVERRIDE;
+  virtual bool DeleteIndex(Transaction*,
+                           int64_t database_id,
+                           int64_t object_store_id,
+                           int64_t index_id) OVERRIDE;
+  virtual bool PutIndexDataForRecord(Transaction*,
+                                     int64_t database_id,
+                                     int64_t object_store_id,
+                                     int64_t index_id,
+                                     const IndexedDBKey&,
+                                     const RecordIdentifier&) OVERRIDE;
+
+  virtual scoped_ptr<Cursor> OpenObjectStoreKeyCursor(
+      Transaction* transaction,
+      int64 database_id,
+      int64 object_store_id,
+      const IndexedDBKeyRange& key_range,
+      indexed_db::CursorDirection) OVERRIDE;
+  virtual scoped_ptr<Cursor> OpenObjectStoreCursor(
+      Transaction* transaction,
+      int64 database_id,
+      int64 object_store_id,
+      const IndexedDBKeyRange& key_range,
+      indexed_db::CursorDirection) OVERRIDE;
+  virtual scoped_ptr<Cursor> OpenIndexKeyCursor(
+      Transaction* transaction,
+      int64 database_id,
+      int64 object_store_id,
+      int64 index_id,
+      const IndexedDBKeyRange& key_range,
+      indexed_db::CursorDirection) OVERRIDE;
+  virtual scoped_ptr<Cursor> OpenIndexCursor(Transaction* transaction,
+                                             int64 database_id,
+                                             int64 object_store_id,
+                                             int64 index_id,
+                                             const IndexedDBKeyRange& key_range,
+                                             indexed_db::CursorDirection)
+      OVERRIDE;
+
+ protected:
+  friend class base::RefCounted<IndexedDBFakeBackingStore>;
+
+ private:
+  virtual ~IndexedDBFakeBackingStore();
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FAKE_BACKING_STORE_H_