add cancellation to background dexopt

- Completely refactored BackgroundDexOptimizationService to make it work
  under PackageManagerService : BackgroundDexOptJobService is added for
  JobService.
- Merged all post boot update code with idle opt code.
- added dump through adb shell dumpsys package dexopt
- cancel background dexopt when idle job is stopped.

Bug: 179094324
Bug: 156537504

TODO: add unit test as separate CL

Test: run idle job, stop it repeatedly and check cancellation
  $ adb shell cmd jobscheduler run android [800|801]
  $ adb shell cmd jobscheduler timeout android
  $ adb shell cmd jobscheduler run android [800|801]
  $ adb shell pm bg-dexopt-job
ex) $ adb shell cmd jobscheduler run android 801; sleep 1; adb shell cmd jobscheduler timeout android
ex) adb shell pm bg-dexopt-job, in a separate termainal: adb shell pm cancel-bg-dexopt-job
  $ adb shell dumpsys package dexopt

Change-Id: Ifa706fe44b0be76d393608646ea9e98169ea8916

1 files changed, 0 insertions, 10 deletions

diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index fc60bab116db..29ade68c48a5 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -149,7 +149,6 @@ import com.android.server.os.DeviceIdentifiersPolicyService;
 import com.android.server.os.NativeTombstoneManagerService;
 import com.android.server.os.SchedulingPolicyService;
 import com.android.server.people.PeopleService;
-import com.android.server.pm.BackgroundDexOptService;
 import com.android.server.pm.CrossProfileAppsService;
 import com.android.server.pm.DataLoaderManagerService;
 import com.android.server.pm.DynamicCodeLoggingService;
@@ -2408,15 +2407,6 @@ public final class SystemServer implements Dumpable {
             mSystemServiceManager.startService(AuthService.class);
             t.traceEnd();
 
-
-            t.traceBegin("StartBackgroundDexOptService");
-            try {
-                BackgroundDexOptService.schedule(context);
-            } catch (Throwable e) {
-                reportWtf("starting StartBackgroundDexOptService", e);
-            }
-            t.traceEnd();
-
             if (!isWatch) {
                 // We don't run this on watches as there are no plans to use the data logged
                 // on watch devices.