if( _wConfig instanceof WidgetConfigImpl ) {
WidgetConfigImpl wConfigImpl = (WidgetConfigImpl) _wConfig;
if( wConfigImpl.isCacheEnabled() ) {
_cacheManager = new CacheManager( wConfigImpl );
}
_widgetCacheExtension = new WidgetCacheNamespace( this );
}
if( DeviceInfo.isBlackBerry5() ) {
_HTML5ToGearsExtension = new GearsHTML5Extension();
}