Previously we were using a separate SLEEP message to communicate
with the client. The sleeping implementation on the client though
simply transitioned it between STARTED and STOPPED states.

This CL relies on visibility updates to communicate the sleeping
state. The "sleeping" status field is still used in the server-side
to record when device started going to sleep, and prevents any
activity that was launched before to influence the power state of
the device.

Bug: 137329632
Test: AM/WM CTS and unit tests
Change-Id: Idd7f5bf6730d3372168d862ef713a44f700430f1

There seems to be some race condition that causes the IME to not show
in some situations. Temporarily add a delay to work around this.

Bug: 147794716

Test: BiometricPromptDemo with only password set up
Change-Id: I34dae203acc6f256410103287cc4d5579a1eaeda

The new annotation to be used is android.compat.annotation.UnsupportedAppUsage.

Test: m
Bug: 145132366
Change-Id: Ib2101605fb385b4f778893e5181a954dccbea037
Exempt-From-Owner-Approval: roll-forward previously approved change

This change avoids unnecessary grants of visibility between uids that
are the same.

Test: atest AppEnumerationTests AppsFilterTest
Change-Id: I32447c3decee18e6149a8a1fdb56027fefbd3804

Test: None
Change-Id: Iddf69534cd88670af34267287ae8ee63ed24d7c7
Bug: 148217803

Exempt-From-Owner-Approval: dariofreni@ approving in lieu of hansson@ (OOO)

The appops callback is frequently called from a background thread, which
was causing a crash when calling mNotifPipeline.getActiveNotifs().
Switched the class over to being exclusively single-threaded; it didn't
need to support multiple threads and this simplifies things.

Test: atest SystemUITests:ForegroundCoordinatorTest
Change-Id: I4f010c16fa3f2467a5aaa05ef72c0278396a30e0

Allows profile owner of corporate-owned managed profile to call
the following APIs:
* setSystemUpdatePolicy
* installSystemUpdate

The following APIs can already be called by regular profile owners
so no changes are needed:
* getSystemUpdatePolicy
* getPendingSystemUpdate

Test: atest com.android.cts.devicepolicy.OrgOwnedProfileOwnerTest#testSystemUpdatePolicy
Test: atest com.android.cts.devicepolicy.OrgOwnedProfileOwnerTest#testInstallUpdate
Test: atest com.android.cts.devicepolicy.MixedDeviceOwnerTest#testSystemUpdatePolicy
Test: atest com.android.cts.devicepolicy.MixedDeviceOwnerTest#testInstallUpdate
Test: atest com.android.cts.devicepolicy.MixedDeviceOwnerTest#testInstallUpdateLogged
Bug: 147414327
Change-Id: I7224eb208f665ca7cb301daa7d17cce5126f7858

* Introduced new logic that allows the profile owner of an
  organization-owned device (COPE PO) to hide/unhide system
  apps in the personal profile.
* Modified both APIs to be callable on the parent profile
  instance if called by the COPE PO.
* When called by the COPE PO, the package provided
  must be a system package, otherwise an IllegalArgument
  Exception is thrown.

Bug: 147413198
Test: manual testing
      atest com.android.server.devicepolicy.DevicePolicyManagerTest
      atest com.android.cts.devicepolicy.OrgOwnedProfileOwnerTest#testApplicationHidden
      atest com.android.cts.devicepolicy.ManagedProfileTest#testParentProfileApiDisabled

Change-Id: I4fae8acee9f00e3b9c805f29cf826f917cda6abd