Merge "Avoid IPC call with an empty array" into mnc-dev

        }

        final int N = newlyVisible.size();

        if (N > 0) {

            String[] newlyVisibleKeyAr = new String[N];

            for (int i = 0; i < N; i++) {

                newlyVisibleKeyAr[i] = newlyVisibleAr[i].key;

            }

            setNotificationsShown(newlyVisibleKeyAr);

        }

    }

    // State logging