automerge: 7b5f9cd
* commit '7b5f9cde6ac6d949d0227eb47aa2c5de4aea71d9':
Expose userActivityTimeout through @SystemApi getter/setter.
automerge: 7b5f9cd
* commit '7b5f9cde6ac6d949d0227eb47aa2c5de4aea71d9':
Expose userActivityTimeout through @SystemApi getter/setter.