Check Various IMS interfaces before returning cached value

If the ImsService goes down, the stale binder interfaces
to the old service still get returned by ImsManager. This
change triggers the ImsManager to fetch the binder interfaces
again if the cached one is dead.

Bug: 62723694
Test: Manual, test procedure outlined in bug
Change-Id: I64c1c668602d88663220a50c2e45ae4f970ac302
4 files changed
tree: b23df491e1bb10d54d7e1ae0fdb6dfd7f64b37a1
  1. src/
  2. tests/
  3. Android.mk
  4. CleanSpec.mk
  5. README.txt