Package `android.os`

Added Classes and Interfaces
`Build.Partition`
`FileUtils`
`FileUtils.ProgressListener`
`PowerManager.OnThermalStatusChangedListener`

Changed Classes
Binder
Build
Build.VERSION_CODES
Debug.InstructionCount
DropBoxManager
Environment
FileObserver
Handler
LocaleList
Parcel
PowerManager
Process
StrictMode.VmPolicy.Builder
SystemClock
Trace
UserManager
VibrationEffect

Package android.os