am 6c3abdb8: am d06583d7: am 7b25904e: am a7905174: am ebb571ad: am 548c7761: am 00e9fb1e: am d944510f: am 079c1249: am d8aae7a8: am 43772d1c: Merge "MediaRecorderStressTest: use smallest supported preview size." into kitkat-cts-dev automerge: beaa1c1

* commit '6c3abdb8106c1aee365f18f99259348359f40e87':