I backup gmail with gmvault to a thumb drive, which I suppose is beyond many non technical people, but I'm sure google will figure out how to restore his account without much difficulty.
I wish I knew how this person knew how his password was compromised, it sounds reasonably secure.
Thanks.
Link for the lazy - http://gmvault.org/
I personally haven't plugged my iPad into my Mac in ages. Then again I've also made damn sure it's backing itself up to the cloud. I'm not sure if this is the default setting. It should be, IMHO.
(And I gotta say, it's really freeing to know that even if all my possessions are destroyed, I will have lost at most a day or so of work.)
As an alternative there is a mode where you can use your Gmail passowrd and it can be saved but this is not recommended.