am bb0a4f20: am 1ae17633: am 411350dd: am 739ae9b3: am 868173a5: Merge "Fix a JNI local reference leak in MediaDrm"

* commit 'bb0a4f20502c27a920b7d874c9a17c178afee5f9':
  Fix a JNI local reference leak in MediaDrm