Coverity 8521: Uninitialized member vars in FormStructure.
Coverity 8521: Uninitialized member vars in FormStructure.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/3010024

git-svn-id: http://src.chromium.org/svn/trunk/src@53358 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 06237bd99fc4c5660d38a23a1f32e6266377fc4e
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