4af73c2153
- Add Handlers to each callback-accepting function - Expand CameraDevice ErrorListener to CameraDeviceListener - Add idle callback - Split out disconnect error to its own callback - Add CameraDevice#getId - Rename CameraManager's listener to AvailabilityListener - Rename CameraManager register/unregister*Listener to add/remove*Listener - Rename getDeviceIdList to getCameraIdList Bug: 10549567 Bug: 10549462 Change-Id: Idd2ae8ad8eb126f35a15d765306ada7c1cf74eea