am f358cecb: am 79a3981e: Fix Looper leaks in MediaRecorderStressTest.

Merge commit 'f358cecb9cb2853ba0d6f54f350a92b1b5e247b2'

* commit 'f358cecb9cb2853ba0d6f54f350a92b1b5e247b2':
  Fix Looper leaks in MediaRecorderStressTest.