GitLab

This reverts commit b227bf9d.

Reason for revert: breaks compare_build_artifacts
https://ci.chromium.org/p/chromium/builders/ci/Windows%20deterministic/17383

Original change's description:
> [updater] pass build dir to tests.
>
> Also changes test case superclass to typ.TestCase.
>
> Bug: 1141577
> Change-Id: I0d9b4b38543d1cd904808d9f85b6aa27ab973c5d
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2496180
> Reviewed-by: Sorin Jianu <sorin@chromium.org>
> Commit-Queue: Anjali Doneria <adoneria@google.com>
> Cr-Commit-Position: refs/heads/master@{#820849}

TBR=sorin@chromium.org,waffles@chromium.org,adoneria@google.com

Change-Id: I81e2ec26e7b68f8de2ac7ceb304dcfbc11e90a97
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1141577
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2502022Reviewed-by: David Roger <droger@chromium.org>
Commit-Queue: David Roger <droger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#821166}