}
RelayOk setValue(String variableName, JsValueBase jsValueBase,
final GenericCallback<JsValueBase> callback, SyncCallback syncCallback) {
// TODO: check for host.
SetVariableValueMessage message = new SetVariableValueMessage(scopeRef, variableName,
jsValueBase.getJsonParam(internalContext));
V8CommandCallbackBase innerCallback = new V8CommandCallbackBase() {
@Override
public void success(SuccessCommandResponse successResponse) {