code: @Deprecated
    @Override
    public int getCreatedFromResId() {
      ShadowBitmap shadowBitmap = Shadow.extract(realBitmapDrawable.getBitmap());
      return shadowBitmap.getCreatedFromResId();
    }
docs: Returns the resource id that this {@code BitmapDrawable} was loaded from. This lets
  your tests assert that the bitmap is correct without having to actually load the bitmap.
  
  @return resource id from which this {@code BitmapDrawable} was loaded
  @deprecated use ShadowBitmap#getCreatedFromResId() instead.