Makes mopy turn off gtest coloring

Without this gtest could turn on coloring, which confuses the code
that searches the output. The specific error I was getting was re was
being passed a regular expression that contained escape sequences,
which triggered an exception in re saying the string wasn't balanced.

BUG=none
TEST=none
R=msw@chromium.org

Review URL: https://codereview.chromium.org/1279833003

Cr-Commit-Position: refs/heads/master@{#342701}


CrOS-Libchrome-Original-Commit: 6ffac75a0ae783badb17b13ab7e99e9b09bcedfd
2 files changed
tree: 7371298a742aaf49c6a8857fd2cb20d153cc780f
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/