This distinction doesn't matter, they aren't treated any differently to
other strings.

Change-Id: I524a0a1c4089284af97aa507afc5bd5985fe6631
Reviewed-on: https://chromium-review.googlesource.com/1071628Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53329}