Tidy up uses of Integer.valueOf. am: a636a75 am: b6e750e
am: 0145da8

* commit '0145da81f5daa54cf825d687a9f81b1e6e85bf9a':
  Tidy up uses of Integer.valueOf.

Change-Id: I3d00e8342b706e8a3c91b5b5c0ffd23cba8c626d