tree cd4c6b841b96c51cd2f7c3dc3634216c1fc6bb8d
parent ad073ca7a94e13431ac15c7eed7bf3ad467d1f04
author Lei Zhang <thestig@chromium.org> 1556908324 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1556908324 +0000

Update libpng to 1.6.37.

BUG=pdfium:1289

Change-Id: Ief8404108e3be0b5cd3d48faa9358ee4bf8c52d4
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/53873
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>