commit 478b475aaa8e6b96f428ab034ea9fcd0a267f7f1
author Justin Lulejian <jlulejian@chromium.org> Thu Aug 01 01:33:28 2024
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> Thu Aug 01 01:33:28 2024
tree 9f6343e46e9ac55b6745aa454f5f4c01e73a7dd9
parent a539c03e2ac242feafb921f7c1bdc01412f72393

[Extensions] Define a token to track running workers.

Context:
  https://chromium-review.googlesource.com/c/chromium/src/+/5585864/comments/719d24c1_aff01013

In order to stop tracking running worker instances synchronously when
they stop (ServiceWorkerTaskQueue::OnStopped()) we need to be able to
uniquely identify the specific instance of running worker that has
stopped.

This has been done in //extensions as the combination of
extension_id+version_id+render_process_id+thread_id, but it was
suggested in the above comment to start using blink::ServiceWorkerToken
in content::ServiceWorkerRunningInfo since it identifies the same thing.

To completely replace our use of
extension_id+version_id+render_process_id+thread_id will require a
larger refactor in //extensions, but for now it'd be helpful to use it
for ServiceWorkerTaskQueue::OnStopped().

So after this change, we will have access to it in WorkerId. Then in a
follow-up CL we'll populate it when we create WorkerIds, and in another
CL use it for comparison in ServiceWorkerTaskQueue::OnStopped().

Bug: 40936639
Change-Id: Ic69c05e1f0e36670e387cfeb45a1e1ddfdaa1f01
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5743956
Auto-Submit: Justin Lulejian <jlulejian@chromium.org>
Reviewed-by: Emilia Paz <emiliapaz@chromium.org>
Commit-Queue: Emilia Paz <emiliapaz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1335785}