Removing static listeners from PackageInstallerCompat

Bug: 141376165
Change-Id: I2b49d53a05a04c622ed5a7b723109a6cc230d230
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index db94bdb..efb3d36 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -17,6 +17,7 @@
 package com.android.launcher3;
 
 import static com.android.launcher3.InvariantDeviceProfile.CHANGE_FLAG_ICON_PARAMS;
+import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 import static com.android.launcher3.util.SecureSettingsObserver.newNotificationSettingsObserver;
 
 import android.content.ComponentName;
@@ -28,12 +29,13 @@
 import android.util.Log;
 
 import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.PackageInstallerCompat;
 import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.notification.NotificationListener;
+import com.android.launcher3.pm.InstallSessionTracker;
+import com.android.launcher3.pm.PackageInstallerCompat;
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.Preconditions;
 import com.android.launcher3.util.SecureSettingsObserver;
@@ -54,6 +56,8 @@
     private final InvariantDeviceProfile mInvariantDeviceProfile;
     private final SecureSettingsObserver mNotificationDotsObserver;
 
+    private final InstallSessionTracker mInstallSessionTracker;
+
     public static LauncherAppState getInstance(final Context context) {
         return INSTANCE.get(context);
     }
@@ -102,6 +106,9 @@
         mInvariantDeviceProfile.addOnChangeListener(this::onIdpChanged);
         new Handler().post( () -> mInvariantDeviceProfile.verifyConfigChangedInBackground(context));
 
+        mInstallSessionTracker = PackageInstallerCompat.getInstance(context)
+                .registerInstallTracker(mModel, MODEL_EXECUTOR);
+
         if (!mContext.getResources().getBoolean(R.bool.notification_dots_enabled)) {
             mNotificationDotsObserver = null;
         } else {
@@ -141,7 +148,7 @@
         mContext.unregisterReceiver(mModel);
         final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(mContext);
         launcherApps.removeOnAppsChangedCallback(mModel);
-        PackageInstallerCompat.getInstance(mContext).onStop();
+        mInstallSessionTracker.unregister();
         if (mNotificationDotsObserver != null) {
             mNotificationDotsObserver.unregister();
         }