That seems like a very reasonable process. Nothing unusual anyways.
Agreed. This appears to be the ordinary process. Can anyone point out what might be of interest here.
It's good to remember that Google holds the keys and that they are used according to legal procedure (as in this case), and at times, according to Google's fancy (as in PRISM and I'm sure many incidents of unauthorized employee spying).
Pay attention to what you upload, and pay attention to what you're using. It's very easy to cross-contaminate or leak information, and these things can have a very long tail. "The internet never forgets".
Dread Pirate Roberts aka Ross Ulbrecht was eventually tracked down because early on in the Silk Road's lifecycle, he made a post on a btc talk account linked to his personal email account asking if "[anyone had heard about this new marketplace called Silk Road]". Since that was the first mention found online, agents began to investigate Ulbrecht.
It may seem obvious in hindsight, but that was a single long-forgotten post made years before anyone had an inkling of what Silk Road would become. Strict opsec is very important.