- Add getLaunchedFromUid and getLaunchedFromPackage into Activity
because they are used in several places.
- Move getActivityClassForToken to ActivityTaskManagerInternal#
getActivityName because it is only used in system server.
- Remove getPackageForToken because it is no longer used.
Bug: 174041144
Bug: 174040691
Test: CtsWindowManagerDeviceTestCases
Change-Id: Iac1581ac2271baf1ab1625ced6cc1f42bf05eaf5