GitLab

Allow action.setIcon() to be called from ServiceWorker contexts. Also
expand the existing MV3 browsertest to cover calling setIcon() from a
ServiceWorker context.

Bug: 893373, 1093832
Change-Id: Iedf20774dd7653245777ff8046e667d024dd3979
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2257274Reviewed-by: David Bertoni <dbertoni@chromium.org>
Commit-Queue: Devlin <rdevlin.cronin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#782028}