ScopedArrowKeyTraversal   82 chrome/browser/chromeos/login/webui_login_view.cc   DISALLOW_COPY_AND_ASSIGN(ScopedArrowKeyTraversal);
ScopedArrowKeyTraversal  366 chrome/browser/chromeos/login/webui_login_view.cc     ScopedArrowKeyTraversal arrow_key_traversal(false);