DecodeInfoCallback  338 tools/imagediff/image_diff_png.cc   png_set_progressive_read_fn(png_ptr, &state, &DecodeInfoCallback,
DecodeInfoCallback  418 ui/gfx/codec/png_codec.cc   png_set_progressive_read_fn(png_ptr, &state, &DecodeInfoCallback,
DecodeInfoCallback  456 ui/gfx/codec/png_codec.cc   png_set_progressive_read_fn(png_ptr, &state, &DecodeInfoCallback,