Yep, ChromeOS developers can feel pretty screwed over. Previously a packaged app could run in any of the hundreds of millions of Chrome (desktop) installations,

Yep, ChromeOS developers can feel pretty screwed over. Previously a packaged app could run in any of the hundreds of millions of Chrome (desktop) installations, as well as ChromeOS machines. For example, Windows corporate desktops and Chromebooks. There is no clear way to port your app to run on whatever conglomeration of features might meet your needs.