GitLab

This adds a (currently-Chrome-OS-only) Contact struct,
loosely patterned on Google's GData Contact kind v2.0.

It also adds test functions related to this struct.

BUG=128805
TEST=tested in conjunction with later code


Review URL: https://chromiumcodereview.appspot.com/10803045

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@147960 0039d316-1c4b-4281-b951-d872f2087c98