tree 5937304c74163d33b687b8106ca5e121199a24de
parent b0e46b087187334c8b93a698ead1eb7aa0842e6e
author Tom Sepez <tsepez@chromium.org> 1602891459 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1602891459 +0000

Track depth of palettes in CFX_ScanlineCompositor.

Because every reinterpret_cast<> is a bug of some sort, to some
way of thinking. So introduce a class to track these properly.

-- add some more const while at it.
-- be consistent in one spot about hex literals.

Change-Id: Ib7aae6a2652d8416ecb003718c11db3ba5a1c731
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/75190
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>