Merge remote-tracking branch 'aosp/upstream-master' into mymerge am: 706ddd16f3 am: 252a2d8491 am: 9a15d4fc09 am: 3f0188ace1
am: 78aaa9920f

Change-Id: I1a56bd21adf70c995c17394e083cf2047a34f2b5