Merge "AppWidgetServiceImpl:fix NPE in pruneWidgetStateLocked mthod ." into main

                        // so we tear it down in anticipation of it (possibly) being

                        // reconstructed due to the restore

                        host.widgets.remove(widget);

                        if (provider != null) {

                            provider.widgets.remove(widget);

                        }

                        // Check if we need to destroy any services (if no other app widgets are

                        // referencing the same service)

                        decrementAppWidgetServiceRefCount(widget);