tree 7e3a3ba8fb6eac242a491ed7897b69454b71a156
parent 4a4a80447653452d28c5d41a91a727135e800395
author Corentin Wallez <cwallez@chromium.org> 1630514422 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1630514422 +0000

dawn_wire/client: Add RequestTracker helper

This helper helps ensure correct handling of request maps by:

 - Forcing erasing to happen immediately when acquiring a request. This
   prevents some cases of iterator invalidation if we later change the
   container type.
 - Implements correct closure of all callbacks, including if the
   callbacks themselves add more callbacks.

Bug: dawn:1092

Change-Id: Ia0ba9f050bbf3f0dee846f537910523bebb3bf1b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/63003
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>