* 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
const base::FilePath& path,
                     double scale_factor) {
  std::string file_contents;
  if (!asar::ReadFileToString(path, &file_contents))
    return false;
  const unsigned char* data =
      reinterpret_cast<const unsigned char*>(file_contents.data());
  size_t size = file_contents.size();
  return AddImageSkiaRep(image, data, size, 0, 0, scale_factor);
}
bool PopulateImageSkiaRepsFromPath(gfx::ImageSkia* image,