Protected is the correct visibility for those functions, as
given by the base class.

Change-Id: If8ed81c49c6c5cdd6933dd61647f1c2ad1bfc746
Resolves: #64642
Releases: master
Reviewed-on: http://review.typo3.org/36438


Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Helmut Hummel <helmut.hummel@typo3.org>
Tested-by: Helmut Hummel <helmut.hummel@typo3.org>