tree 7b90e14a6727f2d656c00ebb766e5aa958661d0a
parent f6ef7530ab4f4f4dbcc1c1b99281c6df1cf6299b
author Austin Eng <enga@chromium.org> 1610562707 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1610562707 +0000

dawn_wire: Make all objects owned by the client

This removes the logic where the Client owns the Device and the
Device owns all other objects. Ownership should be tracked in
dawn_native either with refcounting or validation to disallow
operations after an object's parent has been destroyed.

This simplifies the wire client code in that the client only
tracks allocated handles and does not manage parent/child lifetimes.
This is an important simplification so we can support multiple WebGPU
instances, adapters, and devices on a single wire.

Bug: dawn:384
Change-Id: I8ecc7c368130b8917202150c467b5f0e7d4b753e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/37000
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>