35     constexpr gr_sp() : fPtr(nullptr) {}  in gr_sp()
36     constexpr gr_sp(std::nullptr_t) : fPtr(nullptr) {}  in gr_sp()
42     gr_sp(const gr_sp<T, Ref, Unref>& that) : fPtr(SafeRef(that.get())) {}  in gr_sp()
45     gr_sp(const gr_sp<U, Ref, Unref>& that) : fPtr(SafeRef(that.get())) {}  in gr_sp()
47     gr_sp(const sk_sp<T>& that) : fPtr(SafeRef(that.get())) {}  in gr_sp()
55     gr_sp(gr_sp<T, Ref, Unref>&& that) : fPtr(that.release()) {}  in gr_sp()
61     gr_sp(sk_sp<T>&& that) : fPtr(SafeRef(that.get())) {}  in gr_sp()
67     explicit gr_sp(T* obj) : fPtr(obj) {}  in gr_sp()
73         SafeUnref(fPtr);  in ~gr_sp()
74         SkDEBUGCODE(fPtr = nullptr);  in ~gr_sp()
130     T* get() const { return fPtr; }  in get()
131     T* operator->() const { return fPtr; }
138         T* oldPtr = fPtr;
139         fPtr = ptr;
150         T* ptr = fPtr;  in release()
151         fPtr = nullptr;  in release()
155     T* fPtr;  variable