tree 1330126ca5d6a82ec6a4838d97e1d347c001266d
parent 6a95f3a5d982d151783dd6822104b46ab3a79f5b
author Jasmine Chen <lnishan@google.com> 1728339472 -0700
committer Jasmine Chen <lnishan@google.com> 1728616778 -0700

Monitor onCameraUnavailable and rename tryRestart

This CL adds wiring for
`CameraManager.AvailabilityCallback#onCameraUnavailable`, and renames
`tryRestart` to `onCameraStatusChanged` to adjust its semantics, from a
"can try to restart" signal to a more generalized "camera status change"
signal.

This CL also turns Camera2CameraStatusMonitor into a Singleton. This
wasn't added presumably by error, since we really only need to register
one AvailabilityCallback for the entire Camera2Backend.

Bug: 362902859
Test: CameraPipe sample app, CameraX integration tests.
Change-Id: Icbdb41322056073222cb66edd6544dbe0f95e1f1