static <T, R> R apply(Function<T, R> f, T t) {
        try {
            return f.apply(t);
        } catch (Throwable ex) {
            throw Exceptions.propagate(ex);
        }
    }
Removes all handlers and resets the default behavior.
android/android_framework/base/src/main/java/rx2/android/plugins/RxAndroidPlugins.java