commit a6e588bf9b1f1a35d19efbdd3e9ae2460c30084d
author Lee Shombert <shombert@google.com> Thu Jan 07 13:52:51 2021 -0800
committer Lee Shombert <shombert@google.com> Thu Jan 07 13:52:51 2021 -0800
tree 65b33d20b5a4e47e78846d9c3558c8860e5961ae
parent f11786982a22e87f8e772f4e72d9af9a50f3b7b4

PackageManager lock reduction: Settings on-change

Bug: 161323622

Improve change detection in the Settings class.  Attributes used in
the snapshot are now watched.

Test: atest
 * FrameworksServicesTests:UserSystemPackageInstallerTest
 * FrameworksServicesTests:PackageManagerSettingsTests
 * FrameworksServicesTests:PackageManagerServiceTest
 * FrameworksServicesTests:AppsFilterTest
 * FrameworksServicesTests:PackageInstallerSessionTest
 * FrameworksServicesTests:ScanTests
 * FrameworksServicesTests:WatcherTest

Change-Id: Icc4a81900d2014e09cabbb2628702c6c20fc4da6