Use single instance of PhoneNumberUtilsWrapper

PhoneNumberUtilsWrapper is creating a new instance of the class
everytime it tries to look up an unknown number. Just use a single
instance for this instead to avoid redundant object creation.

Change-Id: I418d95ced42c1db06c63848768050a181defb347
(cherry picked from commit dbe9db9e26d4c7ca08ba24630e990e25629aac78)
1 file changed
tree: 0e12ebdcb085a334734af1df5c70c88c19017a26
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. proguard.flags