List<ResolveInfo> queryIntentActivitiesAsUser(final Intent intent, final int flags, final int user) {
        	return mBase.queryIntentActivities(intent, flags);
        }
Runs the next task when all packages have been deleted or shuts down the activity if package
deletion fails.
engine/src/main/java/com/oasisfeng/island/provisioning/task/DeleteNonRequiredAppsTask.java