Pixel, Pebble, Slate would be a good set of names if they resurrected the branding. Bring back Nexus too, the Pixel Nexus. Drop the name google/chrome entirely, name the hardware division Pixel. The Pixel Pebble as their smart watch offering. The Pixel Nest as their smarthome tech.

I actually think google would benefit from differentiating their consumer tech from their search/adwords products.