message: Don't force index updates on primary translation unit when updating dependency indexes.
diff: @@ -1414,10 +1414,9 @@ std::vector<std::unique_ptr<IndexFile>> Parse(
  FileConsumer file_consumer(file_consumer_shared);
  IndexParam param(&file_consumer);
  - // TODO: There is no real reason why we need |ForceLocal|. Remove it when we
  - // have argument guessing.
  CXFile cx_file = clang_getFile(tu.cx_tu, file.c_str());
  - param.primary_file = file_consumer.ForceLocal(cx_file);
  + bool is_first_ownership;
  + param.primary_file = file_consumer.TryConsumeFile(cx_file, &is_first_ownership);
  std::cerr << "!! [START] Indexing " << file << std::endl;
  CXIndexAction index_action = clang_IndexAction_create(index.cx_index);
  