This class only adds a level of indirection, without any useful functionality.

Change-Id: I806e1b9241caf025c62c12c93aad3101daac874a
Reviewed-on: https://gerrit.libreoffice.org/29134Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Noel Grandin <noel.grandin@collabora.co.uk>