commit acfb9c621bb890b1504ef2a6453314f51cf6336e
author Alexis Menard <alexis.menard@intel.com> Thu Dec 11 01:33:29 2025
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> Thu Dec 11 01:33:29 2025
tree 64901cf9d8214c9946aec1de946a42b8610bb6ea
parent a28d8587616fa746ba376f4b11b917c311bef425

Reland "webnn: Refactor the task environment setup defined in multiple places
to the main webnn_test_environment class."

Fix: testing::Test expect the task environment to be set up early on so let's make sure to keep it that way. Because of that we also need to make sure that webnn_test_environment does initialize its task environment early.

Finally remove MOCK_TIME in the fuzzing test because it is for tests involving delayed tasks, but the underlying GPU scheduler does not support delayed tasks.

Fix: WebnnGraphLPMFuzzer was using its own task environment, which
was not compatible with the one used in WebNNTestEnvironment.

> webnn: Refactor the task environment setup defined in multiple places
> to the main webnn_test_environment class.
>
> This work is in preparation to move some WebNN objects out of GpuMain.
> We need to be able to control the task environment when destruction
> of WebNN objects will be done async via posted tasks, especially in tests.
>
> Bug: 436531065
> Change-Id: I8467a95b8f15790a4d7f49858167385e6070afe9
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6980611
> Reviewed-by: Bryan Bernhart <bryan.bernhart@intel.com>
> Reviewed-by: Reilly Grant <reillyg@chromium.org>
> Commit-Queue: Bryan Bernhart <bryan.bernhart@intel.com>
> Cr-Commit-Position: refs/heads/main@{#1522575}

Bug: 436531065
Change-Id: I7499816b7f932c1b22f4ade1593d4be74e7d7da1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7227742
Reviewed-by: Reilly Grant <reillyg@chromium.org>
Reviewed-by: Bernhart, Bryan <bryan.bernhart@intel.com>
Commit-Queue: Menard, Alexis <alexis.menard@intel.com>
Cr-Commit-Position: refs/heads/main@{#1557068}