61     png_structp pngPtr() { return fPngPtr; }  in pngPtr()  function in SkPngEncoderMgr
72     SkPngEncoderMgr(png_structp pngPtr, png_infop infoPtr)  in SkPngEncoderMgr()  argument
73         : fPngPtr(pngPtr)  in SkPngEncoderMgr()
84     png_structp pngPtr =  in Make()  local
86     if (!pngPtr) {  in Make()
90     png_infop infoPtr = png_create_info_struct(pngPtr);  in Make()
92         png_destroy_write_struct(&pngPtr, nullptr);  in Make()
96     png_set_write_fn(pngPtr, (void*)stream, sk_write_fn, nullptr);  in Make()
97     return std::unique_ptr<SkPngEncoderMgr>(new SkPngEncoderMgr(pngPtr, infoPtr));  in Make()
411     if (setjmp(png_jmpbuf(fEncoderMgr->pngPtr()))) {  in onEncodeRows()
423         png_write_rows(fEncoderMgr->pngPtr(), &rowPtr, 1);  in onEncodeRows()
429         png_write_end(fEncoderMgr->pngPtr(), fEncoderMgr->infoPtr());  in onEncodeRows()