veyron2: Add BackgroundContext.

Also remove InitForTest, we allow calling Init as long as it's totally serial.

Change-Id: I8951d5dbf6234839f0447ec07f048f4053ad88d8
3 files changed
tree: 3951ce66f3ae18054ad3fc4dfe5b052ed9b287f2
  1. lib/
  2. profiles/
  3. runtimes/
  4. security/
  5. services/
  6. tools/