bool GetFolderNamesFromPayload ( const [FSceneOutlinerDragDropPayload](API\Editor\SceneOutliner\FSceneOutlinerDragDropPayload) & InPayload, [TArray](API\Runtime\Core\Containers\TArray)< [FName](API\Runtime\Core\UObject\FName) > & OutFolders, [FFolder::FRootObject](API\Runtime\Engine\FFolder\FRootObject) & OutCommonRootObject ) const