With refactoring from previous commits in place, it's
now clear that all callers pass a non-null
SfxChildWinInfo*. Pass by reference instead to make
that clear, which also allows to drop some null
checks.
Change-Id: I39bfe179c68afecf9b7aa209feb69d33e57e5388
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/208371
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
Michael Weghorn
08d5c60a02