tree 739ca993df57214891fa598a0fef9a53f5b14f25
parent bd9b5935fdbd67d3eaf124e3e80470b8cae1ecd1
author Mikhail Naganov <mnaganov@google.com> 1537299537 -0700
committer Mikhail Naganov <mnaganov@google.com> 1537299593 -0700

audioflinger: Fix RefBase "exception" issue from FastThread

Dummy NBLog::Writer in FastThread must not be stored by value
because it's a RefBase descendant. Storing it by value causes
a diagnostic output from ~RefBase because no strong
references to it ever exist. In future this will cause a crash.

Test: verify there are no "RefBase: Explicit destruction" messages
      in logcat
Change-Id: I95716ec8e29fdd9485ef64a3334cef49bf29bc96