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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/indexed_db/indexed_db_class_factory.h"
#include "content/browser/indexed_db/leveldb/leveldb_iterator_impl.h"
#include "content/browser/indexed_db/leveldb/leveldb_transaction.h"
namespace content {
static IndexedDBClassFactory::GetterCallback* s_factory_getter;
static ::base::LazyInstance<IndexedDBClassFactory>::Leaky s_factory =
LAZY_INSTANCE_INITIALIZER;
void IndexedDBClassFactory::SetIndexedDBClassFactoryGetter(GetterCallback* cb) {
s_factory_getter = cb;
}
IndexedDBClassFactory* IndexedDBClassFactory::Get() {
if (s_factory_getter)
return (*s_factory_getter)();
else
return s_factory.Pointer();
}
LevelDBTransaction* IndexedDBClassFactory::CreateLevelDBTransaction(
LevelDBDatabase* db) {
return new LevelDBTransaction(db);
}
content::LevelDBIteratorImpl* IndexedDBClassFactory::CreateIteratorImpl(
scoped_ptr<leveldb::Iterator> iterator) {
return new LevelDBIteratorImpl(iterator.Pass());
}
} // namespace content
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