[css-nav-1] Integrate with overscroll-behavior #3376
Description
Migrated from WICG/spatial-navigation#19
Originally created by @frivoal on Fri, 16 Feb 2018 06:24:14 GMT
The overscroll-behavior spec, which is currently in WICG but about to move to the csswg should be taken into account in the processing model (or the processing model should have hooks for it to influence its behavior).