@Override
  public ImageInfo getImageInfo() {
    if (mCacheImageInfo == null) {
      mCacheImageInfo =
          new ImageInfoImpl(
              getWidth(), getHeight(), getSizeInBytes(), getQualityInfo(), getExtras());
    }
    return mCacheImageInfo;
  }
Sets extras that match mImageExtrasList to this image from supplied extras
imagepipeline-base/src/main/java/com/facebook/imagepipeline/image/BaseCloseableImage.java