PVS-Studio warning V501 for Chromium

bool IsTextField(const FormFieldData& field) {
  return
    field.form_control_type == "text" ||
    field.form_control_type == "search" ||
    field.form_control_type == "tel" ||
    field.form_control_type == "url" ||
    field.form_control_type == "email" ||
    field.form_control_type == "text";
}

This suspicious code was found in Chromium project by PVS-Studio static code analyzer.
Warning message is:
V501 There are identical sub-expressions 'field.form_control_type == "text"' to the left and to the right of the '||' operator. autocomplete_history_manager.cc 35

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