tree c0232c6104ac4f854cc5ae69749e04da4f03887d
parent c570c11bc245697269673ee7cb6fe105edd93d04
author Tom Sepez <tsepez@chromium.org> 1603929559 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1603929559 +0000

Avoid multiplying by 0x010101 for RGB value computation

Replaces CL at https://pdfium-review.googlesource.com/c/pdfium/+/75770

It is clearer to use the pre-existing ArgbEncode() function rather
than realizing that this multiplication results in an RGB value
where all the components are equal.

-- use unsigned shifts in ArgbEncode() to avoid undefined behavior.

Change-Id: Icd5003d0c85b78ef5d0020a74d73a3926fe22cd8
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/75811
Reviewed-by: Daniel Hosseinian <dhoss@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>