Use PhoneNumberUtils directly to get emergency number. (1/2)

Bug: 17520392
Change-Id: I49399ab99229ea9bf1b3c1f9cb4766399a8849a9
1 file changed
tree: a8c2a9881547f1e4cf16426965b9de7721449375
  1. src/
  2. TestCommon/
  3. tests/