Fix header when editing a profile

Bug: 5179920 Google+ profile should say "My Google+ profile"

Added a case to change the header name when editing a profile.
The editor now gets a boolean indicating if the contact edited is a profile.
If it is a profile, the editor sets the header with "My X profile" according
to the account name.

Change-Id: I62af5011061f61a6d1d3c60845a1746c99cda04a