[rac] Add required fields to local libaddressinput data.

BUG=327046

Review URL: https://codereview.chromium.org/139083004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247138 0039d316-1c4b-4281-b951-d872f2087c98
QUIC - Moved FindOrNull and FindOrDie to a separate files.

R=rch@chromium.org

Review URL: https://codereview.chromium.org/140253014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247139 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 247139