dbus: Make ObjectManager get objects after service is ready.
Make dbus::ObjectManager automatically fetch managed objects
after the remote service becomes available. Also remove
Bus::GetManagedObjects(), which produces a large amount of
log spam due to some services not yet being ready. (It was
called by chromeos::DBusThreadManager and
bluez::BluezDBusManager at startup.)
BUG=636554
Review-Url: https://codereview.chromium.org/2239123002
Cr-Commit-Position: refs/heads/master@{#417405}
CrOS-Libchrome-Original-Commit: 2ef7d0eda3fe8cb8a73c3ce977b8f1768cd32ece
5 files changed