17 template <typename T, auto Ref, auto Unref> class gr_sp {
35     constexpr gr_sp() : fPtr(nullptr) {}  in gr_sp()  function
36     constexpr gr_sp(std::nullptr_t) : fPtr(nullptr) {}  in gr_sp()  function
42     gr_sp(const gr_sp<T, Ref, Unref>& that) : fPtr(SafeRef(that.get())) {}  in gr_sp()  function
45     gr_sp(const gr_sp<U, Ref, Unref>& that) : fPtr(SafeRef(that.get())) {}  in gr_sp()  function
47     gr_sp(const sk_sp<T>& that) : fPtr(SafeRef(that.get())) {}  in gr_sp()  function
55     gr_sp(gr_sp<T, Ref, Unref>&& that) : fPtr(that.release()) {}  in gr_sp()  function
61     gr_sp(sk_sp<T>&& that) : fPtr(SafeRef(that.get())) {}  in gr_sp()  function
67     explicit gr_sp(T* obj) : fPtr(obj) {}  in gr_sp()  function
72     ~gr_sp() {  in ~gr_sp()
77     gr_sp& operator=(std::nullptr_t) {
86     gr_sp& operator=(const gr_sp<T, Ref, Unref>& that) {
98     gr_sp& operator=(const sk_sp<T>& that) {
108     gr_sp& operator=(gr_sp<T, Ref, Unref>&& that) {
118     gr_sp& operator=(sk_sp<T>&& that) {
173         gr_sp<T, &T::addCommandBufferUsage, &T::removeCommandBufferUsage>;
180 template<typename T> using gr_rp = gr_sp<T, &T::ref, &T::recycle>;