HasDemotedDirtyTracker 1361 chrome/browser/sync_file_system/drive_backend/metadata_database.cc   return index_->HasDemotedDirtyTracker();
HasDemotedDirtyTracker  116 chrome/browser/sync_file_system/drive_backend/metadata_database_index.h   bool HasDemotedDirtyTracker() const;