342   std::string current_path(path);  in Set()  local
344   for (size_t delimiter_position = current_path.find('.');  in Set()
346        delimiter_position = current_path.find('.')) {  in Set()
348     std::string key(current_path, 0, delimiter_position);  in Set()
356     current_path.erase(0, delimiter_position + 1);  in Set()
359   current_dictionary->SetWithoutPathExpansion(current_path, in_value);  in Set()
398   std::string current_path(path);  in Get()  local
400   for (size_t delimiter_position = current_path.find('.');  in Get()
402        delimiter_position = current_path.find('.')) {  in Get()
405             current_path.substr(0, delimiter_position), &child_dictionary))  in Get()
409     current_path.erase(0, delimiter_position + 1);  in Get()
412   return current_dictionary->GetWithoutPathExpansion(current_path, out_value);  in Get()
594   std::string current_path(path);  in Remove()  local
596   size_t delimiter_position = current_path.rfind('.');  in Remove()
598     if (!GetDictionary(current_path.substr(0, delimiter_position),  in Remove()
601     current_path.erase(0, delimiter_position + 1);  in Remove()
604   return current_dictionary->RemoveWithoutPathExpansion(current_path,  in Remove()