tree c4b2fe3df3de3846677514e855fef21b3b7481d7
parent 61e1fa89e01952d772f4aca843fa817a7a30fe66
author Casey Dahlin <sadmac@google.com> 1454114331 -0800
committer Casey Dahlin <sadmac@google.com> 1454115306 -0800

Properly handle handler registering and unregistering

In addition to now supporting unregistering, we now correctly support
multiple handlers under DBus, and correctly send initial events under
binder.

TEST=Verified update_engine_client still works as expected
Bug: None

Change-Id: I60955d4d9ca61dfe7857b9fc78f77fa4292ed218