388   std::string current_path(path);  in Set()  local
390   for (size_t delimiter_position = current_path.find('.');  in Set()
392        delimiter_position = current_path.find('.')) {  in Set()
394     std::string key(current_path, 0, delimiter_position);  in Set()
402     current_path.erase(0, delimiter_position + 1);  in Set()
405   current_dictionary->SetWithoutPathExpansion(current_path,  in Set()
472   StringPiece current_path(path);  in Get()  local
474   for (size_t delimiter_position = current_path.find('.');  in Get()
476        delimiter_position = current_path.find('.')) {  in Get()
479             current_path.substr(0, delimiter_position).as_string(),  in Get()
485     current_path = current_path.substr(delimiter_position + 1);  in Get()
488   return current_dictionary->GetWithoutPathExpansion(current_path.as_string(),  in Get()
714   std::string current_path(path);  in Remove()  local
716   size_t delimiter_position = current_path.rfind('.');  in Remove()
718     if (!GetDictionary(current_path.substr(0, delimiter_position),  in Remove()
721     current_path.erase(0, delimiter_position + 1);  in Remove()
724   return current_dictionary->RemoveWithoutPathExpansion(current_path,  in Remove()