InCallUI: clean up prox speaker code and improve usability

Addresses a rare bug or two, relating to proximity speaker
        behavior during the beginning of an outgoing phone
        call.
Change-Id: I4aff0c393a9803d648538c2e268a2c3d446f536d
1 file changed
tree: 7cab98b1254e108240a874466b4ba1077064dd6b
  1. res/
  2. src/
  3. proguard.flags