message: Cleaning Leftovers
diff: @@ -404,13 +404,6 @@ void ContractEdge(SimpleEdge* edge, SimpleGraph* graph,
  }
  }
  -namespace {
  -static void UpdateList(gtl::FlatSet<string>* list, const string& values_to_add){
  -
  -}
  -
  -} // namespace
  -
  Status SegmentGraph(const Graph* tf_graph,
  const std::function<Status(const Node*)>& candidate_fn,
  const std::function<bool(const Edge*)>& input_candidate_fn,
  