am 8d0ec8a2: am 7f795d16: am 413d41aa: (-s ours) am 67b73b60: am cd4d5b3f: Support AppBar from Material Design. [DO NOT MERGE]

* commit '8d0ec8a24a312d8e22293e400cbd5525ee45ad6b':
  Support AppBar from Material Design. [DO NOT MERGE]