Prepopulate the users autofill text.

When the browser starts, if autofill is on and no profile
is already set up, try to read the user's "me" contact and
prepopulate their profile with what we can get.

Bug: 5427308
Change-Id: I23e0369f64b2b69763d1934f7ed6b2ece9cca282
2 files changed