Merge "Address API Council comments for ProtoOutputStream" into rvc-dev am:...
Merge "Address API Council comments for ProtoOutputStream" into rvc-dev am: e5f64000 am: 8d7ed4b2 am: 4d122915 am: ba920e49
Change-Id: I63deb669e1dbfc2d6d559ba9ccd0160dedc27560