tree 37d8e4c0865adf87940ed71d58a44578fc1688ba
parent 7b75fbf64451562ccfa5eec690fb3d9698101f26
author Lei Zhang <thestig@chromium.org> 1632862035 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1632862035 +0000

Consistently use Optional instead of pdfium::Optional.

pdfium::Optional will go away in the near future, as absl::optional
becomes available.

Change-Id: I57b78b1e464011f978d7fe4796a24e421eee9a78
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/85513
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>