void WebIDBIndexImpl::getObject(const WebIDBKeyRange& keyRange, WebIDBCallbacks* callbacks, const WebIDBTransaction& transaction, WebExceptionCode& ec)
{
    m_backend->get(keyRange, IDBCallbacksProxy::create(adoptPtr(callbacks)), transaction.getIDBTransactionBackendInterface(), ec);
}

void WebIDBIndexImpl::openKeyCursor(const WebIDBKeyRange& keyRange, unsigned short direction, WebIDBCallbacks* callbacks, const WebIDBTransaction& transaction, WebExceptionCode& ec)
{
    m_backend->openKeyCursor(keyRange, direction, IDBCallbacksProxy::create(adoptPtr(callbacks)), transaction.getIDBTransactionBackendInterface(), ec);
}

void WebIDBObjectStoreImpl::clear(WebIDBCallbacks* callbacks, const WebIDBTransaction& transaction, WebExceptionCode& ec)
{
    m_objectStore->clear(IDBCallbacksProxy::create(callbacks), transaction.getIDBTransactionBackendInterface(), ec);
}