Revert 233725 "GTTF: Make test launcher unset GTEST_ env variabl..."

Broke all of the Windows XP bots

> GTTF: Make test launcher unset GTEST_ env variables since it handles all of sharding.
> 
> BUG=236893
> R=sky@chromium.org
> 
> Review URL: https://codereview.chromium.org/60983004

TBR=phajdan.jr@chromium.org

Review URL: https://codereview.chromium.org/66043005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233762 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: d9cd22fadc24fb85d7066e494530bf6783622755
1 file changed
tree: 7a98f419aedffa8becfd74cbb64d1117657cf8b7
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. ipc/
  6. mojo/
  7. testing/
  8. third_party/
  9. ui/