UI for InCall context for outgoing calls to a business.

This is similar to ag/774448 except for business context instead of
contact context.

Bug: 23351559

Change-Id: Ie200fffb5b5f9fe542fa21b2176760254b491629
5 files changed
tree: 8a192e6c3f17390a90f88e1da90368d2a3e62c03
  1. InCallUI/