tree ec6ea7d0c57c1d9211712b87846a1cdb33e5dbba
parent bfc5f6011dd402a1fc07a522c3f25ab405f3e3ea
author xlou <xlou@chromium.org> 1539292518 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1539292518 +0000

Add functions to get/set ArtBox.

There are PDFs that use ArtBox.  In some use cases, user may scale
a page, scale up/down MediaBox and CropBox.  So if ArtBox exists,
it needs to be scaled as well.

Bug:409670
Change-Id: I78ac7afa66942352277f856514bdd9b15dda270b
Reviewed-on: https://pdfium-review.googlesource.com/c/43931
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Shirleen Lou <xlou@chromium.org>