[FContentBrowserItemData](API\Editor\ContentBrowserData\FContentBrowserItemData) OnFinalizeCreateFile ( const [FContentBrowserItemData](API\Editor\ContentBrowserData\FContentBrowserItemData) & InItemData, const [FString](API\Runtime\Core\Containers\FString) & InProposedName, [FText](API\Runtime\Core\Internationalization\FText) * OutErrorMsg )