forcepoint#70 give all escher client data objects a common parent class

and make NotifyFreeObj a virtual method of SvxMSDffClientData, finding
the sc case where the client data was neither SvxMSDffImportData nor
ProcessData.

make the sc case a XclImpDrawObjClientData whose NotifyFreeObj is a noop

Change-Id: I07422e7a3415114674bb1e3c1ef120299adf2dc8
Reviewed-on: https://gerrit.libreoffice.org/58551
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

0 files changed, 0 insertions, 0 deletions