Disable the Network Service on all unit tests.

Most unit tests don't currently work with the network service enabled.
This CL forces the network service off at the beginning of all unit
tests to make sure they work when run when the network service is on by
default, or run with --enable-features=NetworkService.

Bug: 920038
Change-Id: I6f53296ba3ce149669e0361342cf131920a30ed9
Reviewed-on: https://chromium-review.googlesource.com/c/1448323
Reviewed-by: John Abd-El-Malek <jam@chromium.org>
Commit-Queue: Robbie McElrath <rmcelrath@chromium.org>
Cr-Commit-Position: refs/heads/master@{#628135}
1 file changed