| This directory is no longer used. Test specs now entirely handled via Starlark | |
| in //infra/config/global/. This directory still exists because: | |
| 1. A default (non-builder-specific) test spec directory needs to be defined for a | |
| Chromium config. | |
| 2. The Starlark-generated GN args need to be pointed to by an entry in | |
| `mb_config.pyl` |