First cut at adding Chromium OS's "Languages and Input" options sub page.

This is more like a boilerplate place holder.
Will add the contents in a separate change.

BUG=chromiumo-os:4573
TEST=manually

Review URL: http://codereview.chromium.org/2958003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52290 0039d316-1c4b-4281-b951-d872f2087c98
7 files changed