void IDBDatabaseBackend::clear(int64_t transactionId, int64_t objectStoreId, PassRefPtr<IDBCallbacks> callbacks) { LOG(StorageAPI, "IDBDatabaseBackend::clear"); IDBTransactionBackend* transaction = m_transactions.get(transactionId); if (!transaction) return; ASSERT(transaction->mode() != IndexedDB::TransactionReadOnly); transaction->scheduleClearOperation(objectStoreId, callbacks); }