using error prone library to detect SDK public API used by mainline module.
am: d45cad98ea

Change-Id: Ibc9fee1bce30addc331e0fcb9ed7613157a5e142
tree: 0c0ecdf5b587c2a1c80cfed8d40c5aab3c0d7f46
  1. Android.bp
  2. src/