tree f9f818cd2bd9c689428a1948668c2cd8449a85a9
parent ccc8c29af113b68a337cf4e38fae5d06531b3cf8
author Ihab Awad <ihab@google.com> 1408379005 -0700
committer Ihab Awad <ihab@google.com> 1408470660 -0700

ConnectionService API has only one completed callback (1/3)

Refactor ConnectionService API so it has only one "completed"
callback, and connection state and failure codes indicates what
happened. Previous design where we had separate callbacks for failure,
cancellation and success was error prone because it was easy to forget
to implement one of them.

Bug: 16993846
Bug: 17070939

Change-Id: I84bf5d041cf78193ccf80db201b08db3b7014830