GitLab

Specify the coordinate system in variable names for points.

Bug: 821471
Change-Id: I5368b85e6c1c36f5295eee10b96074e5d3b30403
Reviewed-on: https://chromium-review.googlesource.com/961663Reviewed-by: Ria Jiang <riajiang@chromium.org>
Commit-Queue: James Cook <jamescook@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543088}