Moreover, some of the stuff with green boxes is still kind of a privacy fail. For example, with GNSS (i.e. GPS) your device calculates its location from the timing of radio broadcasts emitted by a network of satellites. It has extremely good privacy properties because your device is a passive radio receiver and neither the satellites nor anyone else know you're there when you use it. "Network-based location" can sometimes work when you're somewhere you can't hear the satellites, but now you have Google or someone else building a database of nearby wireless APs etc. in order to make it work, and in the process you're effectively uploading your location to them.