
As you all know , Google Chromebooks runs on cloud based Operating system, so this streaming version of Photoshop is designed in such a way that it can run easily from the cloud onto Chromebooks and will have full integration with Google Drive. For now this update is only available for US based Adobe education customers who have paid for creative cloud memberships. They will have full features available onboard.
Adobe has called this partnership as "Project Photoshop Streaming" which will provide more convenience for Chromebook users. The support for more products on Creative Cloud will be added soon.
via - Google Chrome blog