I know it doesn't answer the problem at large, but if you are worried about this (or even if you're not and you just want your google data to survive you), Google released an inactive account manager a couple of months ago:
In the event your google account becomes inactive for a long period of time you choose, you can trust specific contacts with access to specific data. It has other niceties. I highly recommend setting it up.
https://www.google.com/settings/u/0/account/inactive
In the event your google account becomes inactive for a long period of time you choose, you can trust specific contacts with access to specific data. It has other niceties. I highly recommend setting it up.