From: Jack Yu <jackyu@google.com>
Date: Thu, 22 Aug 2019 14:23:51 +0000 (+0000)
Subject: Merge changes from topic "null_callback"
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=5ce391b313;p=android-x86%2Fframeworks-base.git

Merge changes from topic "null_callback"

* changes:
  Fixed null callback issue
  Added debug messages and watchdog
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5ce391b31332a66a4e20bb530dbcacdf0476556d