tree f0767d0893f21bc7df18bf19659e111aace9d9de
parent bf9cfd711e4fe3fac580cfc2b625a20774de8fe1
author Daniel Hosseinian <dhoss@chromium.org> 1571445465 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1571445465 +0000

Replace instances of Optional<>() with pdfium::nullopt

In some other instances in which the fucntion return type is
Optional<>(), do not encapsulate the value prior to returning.

Change-Id: Ie091523696b9bb0ab91c0cb748bccc107609ac24
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/61593
Commit-Queue: Daniel Hosseinian <dhoss@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>