AutoFill: Handle NAME_MIDDLE_INITIAL when setting field info.
AutoFill: Handle NAME_MIDDLE_INITIAL when setting field info.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/1584017

git-svn-id: http://src.chromium.org/svn/trunk/src@43880 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 4c300116dced7df5d0c7f008edcf0b55b7c5c402
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser