tree 0b43e0f8b2451149577c27ce4cd45b472b5f1636
parent 0a1537c5c96f4fb923a2518e6ab460806b94c978
author Lei Zhang <thestig@chromium.org> 1672882958 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1672882958 +0000

Simplify CFX_DIBBase::CloneAlphaMask().

The calculations in this method involves a rectangle variable whose top
and left values are always 0. Get rid of the rectangle and simplify the
calculations.

Change-Id: I9a82154bae26937cc6ed05eec82d68033337c0a3
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/103077
Reviewed-by: Nigi <nigi@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>