tree db92e92e6b748d09a41425712e6f4aecd861e0b2
parent 4549c022bfd02850e1ec2ea66b7c76593df0bf09
author Lei Zhang <thestig@chromium.org> 1553550376 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1553550376 +0000

Make CXFA_NodeHelper::CountSiblings() return a vector.

Instead of returning the count of the siblings as an int32_t, and saving
the list of siblings in an in-out parameter. Rename it to GetSiblings().
Adjust the internal TraverseSiblings() helper function to stop counting
as well.

As a result, make GetIndex() return size_t since it also uses
TraverseSiblings() internally. Change many GetIndex() callers to use
size_t as well. Also clean up the CFXJSE_ResolveProcessor methods that
call GetIndex().

Change-Id: Icba3648eb091100beed5162e6b9336de3c122a80
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/52182
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>