Modernize some base TestLauncher code.

Also don't bother using base:: in namespace base, and fix lint errors.

Change-Id: I132b5684250f1cfea3234d8a01e134e7d412bab6
Reviewed-on: https://chromium-review.googlesource.com/786440
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Kevin Bailey <krb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#520015}

CrOS-Libchrome-Original-Commit: 8e32dc33b4ad18dfe756d10957012d5ea0e2f488
5 files changed
tree: 9ea6dba5584a494ba6597be91730aed9eb1fac12
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/