png_destroy_read_struct 1884 third_party/libpng/png.h extern PNG_EXPORT(void,png_destroy_read_struct) PNGARG((png_structpp png_destroy_read_struct 288 tools/imagediff/image_diff_png.cc png_destroy_read_struct(ps_, pi_, NULL); png_destroy_read_struct 310 tools/imagediff/image_diff_png.cc png_destroy_read_struct(png_ptr, NULL, NULL); png_destroy_read_struct 327 ui/gfx/codec/png_codec.cc png_destroy_read_struct(ps_, pi_, NULL); png_destroy_read_struct 368 ui/gfx/codec/png_codec.cc png_destroy_read_struct(png_ptr, NULL, NULL);