* Electron version: 1.6.1 beta
* Operating system: Microsoft Windows [Version 10.0.14393]

```
app.getFileIcon(path.normalize(file), (err, icon) => {
    if (icon) {
        console.log(icon.toBitmap()); // [buffer array]
        console.log(icon.toBitmap().length); // 9216
        console.log(icon.getBitmap()); // [buffer array]
        console.log(icon.getBitmap().length); // 9216
        console.log(icon.toPNG()); // EMPTY buffer array []
        console.log(icon.toPNG().length); // 0
        console.log(icon.getSize()); // {width: 32, height: 32}
        console.log(icon.toDataURL()); // "data:image/png;base64,"
    }
});
```
atom/common/api/atom_api_native_image.cc
std::string filename(path.BaseName().RemoveExtension().AsUTF8Unsafe());
  
  
  for (const auto& kScaleFactorPair : kScaleFactorPairs) {
    if (base::EndsWith(filename, kScaleFactorPair.name,
                       base::CompareCase::INSENSITIVE_ASCII))
      return kScaleFactorPair.scale;
  }
  return 1.0f;
}
bool AddImageSkiaRep(gfx::ImageSkia* image,