Don't cancel scheduled jobs when packages are updated

Only cancel the app's jobs when it is fully uninstalled, not when
it's being updated to a newer version.

Bug 18059252

Change-Id: I6cf617013ec8e9e9abd90e366d7a6ab0711790de
diff --git a/services/core/java/com/android/server/job/JobSchedulerService.java b/services/core/java/com/android/server/job/JobSchedulerService.java
index c6d2db2..83d6986 100644
--- a/services/core/java/com/android/server/job/JobSchedulerService.java
+++ b/services/core/java/com/android/server/job/JobSchedulerService.java
@@ -137,11 +137,15 @@
         public void onReceive(Context context, Intent intent) {
             Slog.d(TAG, "Receieved: " + intent.getAction());
             if (Intent.ACTION_PACKAGE_REMOVED.equals(intent.getAction())) {
-                int uidRemoved = intent.getIntExtra(Intent.EXTRA_UID, -1);
-                if (DEBUG) {
-                    Slog.d(TAG, "Removing jobs for uid: " + uidRemoved);
+                // If this is an outright uninstall rather than the first half of an
+                // app update sequence, cancel the jobs associated with the app.
+                if (!intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) {
+                    int uidRemoved = intent.getIntExtra(Intent.EXTRA_UID, -1);
+                    if (DEBUG) {
+                        Slog.d(TAG, "Removing jobs for uid: " + uidRemoved);
+                    }
+                    cancelJobsForUid(uidRemoved);
                 }
-                cancelJobsForUid(uidRemoved);
             } else if (Intent.ACTION_USER_REMOVED.equals(intent.getAction())) {
                 final int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0);
                 if (DEBUG) {