message: Move most of import_pipeline.cc into anonymous namespace
diff: #include <string>
  #include <vector>
  -ImportPipelineStatus::ImportPipelineStatus() : num_active_threads(0) {}
  -
  +namespace {
  // Send indexing progress to client if reporting is enabled.
  void EmitProgress(Config* config) {
  if (config->enableProgressReports) {
  @@ -218,41 +217,6 @@ std::vector<Index_DoIdMap> DoParseFile(
  return result;
  }
  -// Index a file using an already-parsed translation unit from code completion.
  -// Since most of the time for indexing a file comes from parsing, we can do
  -// real-time indexing.
  -// TODO: add option to disable this.
  -void IndexWithTuFromCodeCompletion(
  - FileConsumerSharedState* file_consumer_shared,
  - ClangTranslationUnit* tu,
  - const std::vector<CXUnsavedFile>& file_contents,
  - const std::string& path,
  - const std::vector<std::string>& args) {
  - file_consumer_shared->Reset(path);
  -
  - PerformanceImportFile perf;
  - ClangIndex index;
  - std::vector<std::unique_ptr<IndexFile>> indexes = ParseWithTu(
  - file_consumer_shared, &perf, tu, &index, path, args, file_contents);
  -
  - std::vector<Index_DoIdMap> result;
  - for (std::unique_ptr<IndexFile>& new_index : indexes) {
  - Timer time;
  -
  - // When main thread does IdMap request it will request the previous index if
  - // needed.
  - LOG_S(INFO) << "Emitting index result for " << new_index->path;
  - result.push_back(Index_DoIdMap(std::move(new_index), perf,
  - true /*is_interactive*/,
  - true /*write_to_disk*/));
  - }
  -
  - LOG_IF_S(WARNING, result.size() > 1)
  - << "Code completion index update generated more than one index";
  -
  - QueueManager::instance()->do_id_map.EnqueueAll(std::move(result));
  -}
  -
  std::vector<Index_DoIdMap> ParseFile(
  Config* config,
  WorkingFiles* working_files,
  @@ -412,6 +376,45 @@ bool IndexMergeIndexUpdates() {
  }
  }
  +} // namespace
  +
  +ImportPipelineStatus::ImportPipelineStatus() : num_active_threads(0) {}
  +
  +// Index a file using an already-parsed translation unit from code completion.
  +// Since most of the time for indexing a file comes from parsing, we can do
  +// real-time indexing.
  +// TODO: add option to disable this.
  +void IndexWithTuFromCodeCompletion(
  + FileConsumerSharedState* file_consumer_shared,
  + ClangTranslationUnit* tu,
  + const std::vector<CXUnsavedFile>& file_contents,
  + const std::string& path,
  + const std::vector<std::string>& args) {
  + file_consumer_shared->Reset(path);
  +
  + PerformanceImportFile perf;
  + ClangIndex index;
  + std::vector<std::unique_ptr<IndexFile>> indexes = ParseWithTu(
  + file_consumer_shared, &perf, tu, &index, path, args, file_contents);
  +
  + std::vector<Index_DoIdMap> result;
  + for (std::unique_ptr<IndexFile>& new_index : indexes) {
  + Timer time;
  +
  + // When main thread does IdMap request it will request the previous index if
  + // needed.
  + LOG_S(INFO) << "Emitting index result for " << new_index->path;
  + result.push_back(Index_DoIdMap(std::move(new_index), perf,
  + true /*is_interactive*/,
  + true /*write_to_disk*/));
  + }
  +
  + LOG_IF_S(WARNING, result.size() > 1)
  + << "Code completion index update generated more than one index";
  +
  + QueueManager::instance()->do_id_map.EnqueueAll(std::move(result));
  +}
  +
  void Indexer_Main(Config* config,
  FileConsumerSharedState* file_consumer_shared,
  TimestampManager* timestamp_manager,
  