private function getCommentHTML( $unhide = false ) {
		$audience = $unhide ? Revision::FOR_THIS_USER : Revision::FOR_PUBLIC;
		$comment = $this->rev->getComment( $audience );

		if ( $this->rev->isDeleted( Revision::DELETED_COMMENT ) && !$unhide ) {
			$comment = $this->msg( 'rev-deleted-comment' )->escaped();
		} elseif ( $comment !== '' && $comment !== null ) {
			$comment = Linker::formatComment( $comment, $this->targetTitle );
		} else {
			$comment = $this->msg( 'mobile-frontend-changeslist-nocomment' )->escaped();
		}

		return Html::rawElement(
			'div',
			[ 'id' => 'mw-mf-diff-comment' ],
			$comment
		);
	}