am 8b0b1f77: (-s ours) am 31703583: (-s ours) Merge "DO NOT MERGE libstagefright: Stop using IGBC::BufferItem"

* commit '8b0b1f77606c3e81b9a5d5d2b78fdac68df33ada':
  DO NOT MERGE libstagefright: Stop using IGBC::BufferItem