tree f1eb12b99ac26b925c1202d2a9962de071dd5b43
parent 5c1f674d4af60a40035b0a6bfba23ec06c2efffb
author Hansong Zhang <hsz@google.com> 1582850651 -0800
committer Hansong Zhang <hsz@google.com> 1582919839 -0800

ModuleRegistry: Delete Module after all are stopped

If a Module is stopped, it may still receive callback from lower level
Module, because the callback may have already been in lower level
Module's Handler queue. Instead of deleting the stopped Module
immediately, wait until all Modules are stopped.

Bug: 150174451
Test: bluetooth_test_gd
Change-Id: I0b55fe0ac7da09332d381d2192235339a9dc23fa