Merge "Merge "Merge "Modify sample streaming app to use state change reason" am: 8bb8f40d1e" into stage-aosp-master am: 5f49fb238d" into oc-dev-plus-aosp
am: 9624cfa9ab

Change-Id: Ib9ce7455d85025a9d545262989158c5b32f8ee0a