tree b842c492cfa78c15e3e1f26be22e7b190f77ea9a
parent 56e67e63e178f74268c4f11d09bcdf68cc353165
author Victor Truong <truongvi@google.com> 1675867334 -0500
committer Victor Truong <truongvi@google.com> 1675967491 -0500

Add overlayfinishing state.

There was an error due to unbind during an async function causing the
connection to be set to null before unbind is called.
Add overlayfinishing state to prevent overlay finishing consumer to be
added twice causing a NullPointerException.

Bug: 267335683
Test: Manually tested to see that the error can no longer be repro'd.
Change-Id: I1cfb5bd68c6568e304bb55064794aa0e09075d56