5d6cea131b
Adds documentation around the usage of the Slow expectation for GPU tests that use a heartbeat mechanism. Bug: 1354797 Change-Id: I7682d22aee258c09e2da9036403b23b4d097ea9d Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4355585 Commit-Queue: Yuly Novikov <ynovikov@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Auto-Submit: Brian Sheedy <bsheedy@chromium.org> Cr-Commit-Position: refs/heads/main@{#1120559}