Add a components.location.LocationUtils class to give all Chromium Android code access to location helpers.

This class currently helps code check if Chrome has permission to access
location and if location is turned on for the device.

Committed: https://crrev.com/a082f486985a4631ce3db3329874b9834e369e4d
Review-Url: https://codereview.chromium.org/2038753004
Cr-Original-Commit-Position: refs/heads/master@{#402319}
Cr-Commit-Position: refs/heads/master@{#402833}
22 files changed