Update AOSP Dialer source from internal google3 repository at cl/158012278. am: 91ce7d2a47
am: 274b6d320e

Change-Id: Iecf4325f314bf6c3324187e6406c8aae4675dd63
tree: b9bbc285430ffb5363a70eb27e382c38f5a85b7a
  1. assets/
  2. java/
  3. Android.mk
  4. AndroidManifest.xml
  5. CONTRIBUTING
  6. LICENSE