tree c685d2654e563d13d26ca71423d32ce7271e7977
parent c188461d250d06078ec7725eea1577ee4bc01998
author Andrew Lee <anwlee@google.com> 1422571654 -0800
committer Andrew Lee <anwlee@google.com> 1424888675 -0800

Add error handling for outgoing WFC calls.

+ If POWER_OFF or OUT_OF_SERVICE is returned, show more specific
error messages based on WFC config and current wifi connectivity.

Assumes that IN_SERVICE will return if a call can be made,
regardless of the transport technology being used.

Assumes that OUT_OF_SERVICE will be returned if a call can not
be made and the radio is powered on.

Assumes that POWER_OFF will be returned if a call can not be
made and the radio is powered off.

Bug: 19167571
Change-Id: I32790bd05bb33e4890ee797f9f7a5297f6f0228c