tree 565a52a08c27d32d737c4eb38e3dcc72bf35cbea
parent 76ed4bdfd9957bf201c9cb17b37c64260325d303
author Loko Kung <lokokung@google.com> 1697163409 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1697163409 +0000

Track error command encoders on the device in Dawn.

- Currently, attachment states are not directly destroyed by
  Device::Destroy, and are instead assumed to be cleaned up when we
  destroy all other device tracked objects. This was a problem because
  error command encoders are NOT tracked by the device, but can hold
  references to attachment states (since they pretend to work). That
  means that when the last reference to a device was dropped before
  the last reference of the error command encoder, any attachment state
  help by the encoder cannot uncache itself from the device frontend
  cache before the device was gone.

Bug: chromium:1487788
Change-Id: I713d1b8d17464250231f8eb83181e5c71d34c4f2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/155981
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Loko Kung <lokokung@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>