This is an effort to make dedicated worker script loading aligned with other main resource loading (PlzNavigate and PlzSharedWorker), and make it easier to fix service worker scope match with dedicated workers (issue 731604)
dgozman@: I think this doesn't cover the issue but may affect the design choice. In this issue, I'm going to hook up the browser-side script loaders with DedicatedWorkerHost like this CL (still very immature):
https://chromium-review.googlesource.com/c/chromium/src/+/1352084
Comment 1 by nhiroki@chromium.org
, Nov 21