tree 4b926fd7f03e29337ce379cab552be8d8c7f8f22
parent 9d8cf7f4c2cf3243a7c7ea5721620b4ad7cf163b
author Suharsh Sivakumar <suharshs@google.com> 1457135518 -0800
committer Suharsh Sivakumar <suharshs@google.com> 1457135518 -0800

chat: Introduce valid channel to publisher and reimplement publisher
so that calls are truly async.

This uncovered quite a few tests that were passing just because the
old publisher was semi-synchronous when it used an unbuffered chan.

Also introduce PublisherState to the PublisherStatus(formerly Mounts).

Fixes vanadium/issues#1148

MultiPart: 4/4

Change-Id: I18133fe36d0aad56d46c840edd11332ef8422755