* Add bluetooth devices to CallAudioState
* Add methods for specifying a bluetooth device to InCallService
* Add methods for specifying a bluetooth device to Connection (for
self-managed connections)
Bug: 64767509
Test: unit tests
Change-Id: I286b19b423dc2ee417dbc90eda7e8055b2da2444
The set audio routes are used by Telecom to restrict where the audio may
be routed to. For example, an account can specify that calls may not be
routed over bluetooth headsets, which will prevent a new call from being
routed to this source.
This is a cherry-pick of abandoned ag/1521009.
Bug: 32958838
Change-Id: Idd5e4d38b157f11454f3d991385644f2f384596e
Deprecate AudioState class and make methods @SystemApi where
necessary to minimize impact to SystemApi
Replace usages of AudioState inside Telecom sub-systems
Fire both onCallAudioStateChanged and onAudioStateChanged callbacks
for backward compatibility
Support both setAudioState and setCallAudioState for all classes
Bug: 21040387
Bug: 21088300
Change-Id: I3ec7b3afdaa344c6d639d1c421f1842d67f7d0f7
