@Override
  public void onFetchCompletion(HttpUrlConnectionNetworkFetchState fetchState, int byteSize) {
    fetchState.fetchCompleteTime = mMonotonicClock.now();
  }
Network fetcher that uses the simplest Android stack.

<p>Apps requiring more sophisticated networking should implement their own {@link
NetworkFetcher}.
imagepipeline/src/main/java/com/facebook/imagepipeline/producers/HttpUrlConnectionNetworkFetcher.java