
Adds Markdown documentation on the GPU team's Skia Gold-enabled pixel tests, such as how to triage images, how they work, and how to modify Gold if necessary. Bug: 965234 Change-Id: Ie77c9679e458d7196af1457edbf2b06f45799f8a Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1638739 Commit-Queue: Brian Sheedy <bsheedy@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org> Cr-Commit-Position: refs/heads/master@{#668976}