No, Chromium will not be fine. Apparently Google have already pushed the code for their “integrity API” with Chromium on git.

github.com/…/6f47a22906b2899412e79a2727355efa9cc8…

resetera.com/…/google-pushes-web-integrity-enforc…

reddit.com/…/google_merges_web_integrity_api_drm_…