peerd: Make ExposeService a raw handler
This allows us to grab the sender of the message. We'll use this later
to watch for the death of the sender, and remove services exposed by
that sender.
BUG=brillo:13
TEST=peerd_* tests continue to pass.
Change-Id: If2dbd50a5e3cb66618e489c51a1f789412bd1475
Reviewed-on: https://chromium-review.googlesource.com/250673
Tested-by: Christopher Wiley <wiley@chromium.org>
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Commit-Queue: Christopher Wiley <wiley@chromium.org>
4 files changed