@Override
  public CloseableReference<Bitmap> decodeJPEGFromEncodedImage(
      EncodedImage encodedImage,
      Bitmap.Config bitmapConfig,
      @Nullable Rect regionToDecode,
      int length) {
    return decodeJPEGFromEncodedImageWithColorSpace(
        encodedImage, bitmapConfig, regionToDecode, length, null);
  }
Base class for bitmap decodes for Dalvik VM (Gingerbread to KitKat).

<p>Native code used by this class is shipped as part of libimagepipeline.so
imagepipeline-native/src/main/java/com/facebook/imagepipeline/nativecode/DalvikPurgeableDecoder.java