_remotes.xml

<?xml version="1.0" encoding="UTF-8"?>
<manifest>
  <remote  name="cros"
           fetch="https://git.chromium.org/git"
           review="gerrit.chromium.org/gerrit" />
  <remote  name="chromium"
           fetch="https://chromium.googlesource.com/"
           alias="cros" />
</manifest>