* The default implementation of ConfigurableWroFilter should allow setting of pre & post processors in configuration
* properties. This will work only if no custom {@link WroManagerFactory} is configured.
*/
@Override
protected WroManagerFactory newWroManagerFactory() {
return new DefaultWroManagerFactory(properties) {
@Override
protected WroManagerFactory newManagerFactory() {
return new ConfigurableWroManagerFactory() {
@Override
protected Properties newConfigProperties() {