am 12c86756: Merge "Add OBB usage example" into gingerbread

Merge commit '12c86756b9c1ac9080e7ff052a78cdcf16b8f85d' into gingerbread-plus-aosp

* commit '12c86756b9c1ac9080e7ff052a78cdcf16b8f85d':
  Add OBB usage example