tree 746c44145793f55a67146e7401dd62b53eac4860
parent b2f24d8637406993c6a5522c3df3bde45d17727c
author Hansong Zhang <hsz@google.com> 1521594237 -0700
committer Hansong Zhang <hsz@google.com> 1521755340 -0700

HID Device: Unregister inactive app

When an app is registered and another app is trying to register, the
first app will automatically be unregistered if it is not visible

Bug: 72168126
Test: manual - register an app, and go to home screen
Change-Id: If4c279f95a10576537dcc4fb5c681c85b2518f1d
(cherry picked from commit cefef42c77577e6fe807db2725ef8b88e7183f02)