37 template <typename T> class sk_cfp {
41     constexpr sk_cfp() {}  in sk_cfp()  function
42     constexpr sk_cfp(std::nullptr_t) {}  in sk_cfp()  function
48     sk_cfp(const sk_cfp<T>& that) : fObject(SkCFSafeRetain(that.get())) {}  in sk_cfp()  function
55     sk_cfp(sk_cfp<T>&& that) : fObject(that.release()) {}  in sk_cfp()  function
61     explicit sk_cfp(T obj) {  in sk_cfp()  function
68     ~sk_cfp() {  in ~sk_cfp()
73     sk_cfp<T>& operator=(std::nullptr_t) { this->reset(); return *this; }
80     sk_cfp<T>& operator=(const sk_cfp<T>& that) {
92     sk_cfp<T>& operator=(sk_cfp<T>&& that) {
143 template <typename T> inline bool operator==(const sk_cfp<T>& a,
144                                              const sk_cfp<T>& b) {
147 template <typename T> inline bool operator==(const sk_cfp<T>& a,
152                                              const sk_cfp<T>& b) {
156 template <typename T> inline bool operator!=(const sk_cfp<T>& a,
157                                              const sk_cfp<T>& b) {
160 template <typename T> inline bool operator!=(const sk_cfp<T>& a,
165                                              const sk_cfp<T>& b) {
175 template <typename T> sk_cfp<T> sk_ret_cfp(T obj) {  in sk_ret_cfp()
176     return sk_cfp<T>(SkCFSafeRetain(obj));  in sk_ret_cfp()
181 template <typename T> using sk_cf_obj = sk_cfp<T>;