tree a08f8de8c5962de2b8cab0ba97df7339a332ee3b
parent f0893de068a98a81bc06279f2ff807b0be2463b9
author Lokbondo Kung <lokokung@google.com> 1728686403 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1728686403 +0000

[dawn][emscripten] Update public import/export APIs.

- Adds new APIs in library_webgpu.js as per
  https://docs.google.com/document/d/1WK6M1ZkFrEwa1Cjx8Tjq1x68ZWt8u1_tUidg_mvNs1Q/edit?usp=sharing&resourcekey=0-fiEZvGkjpsQqLsrcfNqB-w
- Shuffles EventSource in class hierarchy to allow for
  easier defaulting and passing of "parents". Also required
  shuffling around "delete" call since multi-inheritance means
  the "this" pointer cannot be used for deletion.
- Renames/move internal implementation details into
  Internals subobject namespace.
- Removes bufferWrapper concept and store the unmap
  callbacks in a separate table to keep the internal
  table simple for the API.
- Removes makeCheckDefined since it's no longer needed given
  that buffers onUnmap are tracked separately.
- Adds a way to specify __deps for helpers.

Bug: 371008210
Change-Id: I8af9af6dfcd3483b7d0948de589ce569e445f8c5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/209180
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Loko Kung <lokokung@google.com>