tree fdeec920014d09c4693e775b07edde1bca1e63fd
parent 5dc0874bc2719f0fcc570f365d67969bdc4ee1cb
author Siarhei Vishniakou <svv@google.com> 1571089845 -0700
committer Siarhei Vishniakou <svv@google.com> 1572648875 -0700

Look up Connection by token

Currently, we are passing in the entire input channel in order to find
the corresponding connection. But if an input channel is uniquely
identified by the token, we should only have to pass in the token.

In some cases, we are even doing the circular lookup: find input channel
by token, then use inputchannel->token to find the corresponding
connection.

We should be able to unregisterInputChannel by token instead of by
inputchannel.

Bug: 142581626
Test: basic interaction with the device
Change-Id: Ie438c5136186f9dd14df6df08aaabeb35a336f05