Autofill extend profiles to include multi-valued fields, part 2.

No functional change.  This partitions the |ContactInfo| class into separate name, email, and company parts.  AutoFillProfile is changed to store its component members directly instead of in a map (in preparation for multiple values).  And the |Clone| operation is deprecated from the |FormGroup| class on down through the inheritance tree.

BUG=65625
TEST=All existing unit tests.

Review URL: http://codereview.chromium.org/6650014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@77425 0039d316-1c4b-4281-b951-d872f2087c98
21 files changed