This fails with commit 7d76bb25 (vcl:
add graphic export-as-pdf filter, 2016-06-24) reverted.

Change-Id: Idea5c282d610d949958d757677ee642d97ca1c8e
Reviewed-on: https://gerrit.libreoffice.org/26747Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>