am 57d0790a: Merge "Final pass at Material DocumentsUI." into lmp-dev

* commit '57d0790a7a593e5fe17fc3397a1f980074fa608e':
  Final pass at Material DocumentsUI.
tree: 05f936477ef875d3e239684f3d062a3abc6fb0e0
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. wrap_alpha.py