tree 37a4f87b00c230c10eb2a9ec3a14035294832509
parent 8cd3ca2f11900be9cea850e0292f5a03d5c27151
author Lei Zhang <thestig@chromium.org> 1553326798 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1553326798 +0000

Change ProcessOverflow() to return an Optional struct.

Instead of returning a bool and have 2 out parameters.
Also change CXFA_LayoutPageMgr::BreakOverflow() to avoid having
non-const references, and to just return a bool.

Change-Id: I458f2882c7208adf3ca86960a34704e8a7d0de96
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/49472
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>