Entity-fying a table should add edit/add/delete links to the view

Suppose I'm working with a data table already, I messed around with its View a bit (to list records) which somehow saved a copy of that view in the database. Maybe I made a small change to the view.

If after this I define the table as an entity type (admin/structure/data/edit/TABLENAME/entity-type), my view's records will still not have "edit" links. (Or add/delete links, which are going to be added in #2326857: Add/Create records form for entities.) Only the default view will get these added. But I don't see any clue of this / I cannot see the default view.

What the code should probably do, is add those links to the live view and re-save it, on the submit of above form that just made the table an entity type. There's example code for the 'add' link (in the view header) in the .install file in the patch in #2326857: Add/Create records form for entities.

Aside from that, the submit function should also views_invalidate_cache() - because the default view will automatically change, but noone sees that as long as the old default views are still cached.

(I'm not providing a patch - just noting this in an issue for now; maybe it will lessen some confusion and/or some other mysterious open issues can be crosslinked to this.)