modules/controls/src/main/java/com/sun/javafx/scene/control/DatePickerContent.java

*** 66,75 ****
--- 66,76 ----
  
  import com.sun.javafx.scene.control.skin.resources.ControlResources;
  import com.sun.javafx.scene.traversal.Direction;
  
  import static com.sun.javafx.PlatformUtil.*;
+ import com.sun.javafx.scene.NodeHelper;
  
  /**
   * The full content for the DatePicker popup. This class could
   * probably be used more or less as-is with an embeddable type of date
   * picker that doesn't use a popup.
*** 167,177 ****
          final WeakChangeListener<Node> weakFocusOwnerListener =
              new WeakChangeListener<Node>((ov2, oldFocusOwner, newFocusOwner) -> {
                  if (newFocusOwner == gridPane) {
                      if (oldFocusOwner instanceof DateCell) {
                          // Backwards traversal, skip gridPane.
!                         gridPane.impl_traverse(Direction.PREVIOUS);
                      } else {
                          // Forwards traversal, pass focus to day cell.
                          if (lastFocusedDayCell != null) {
                              Platform.runLater(() -> {
                                  lastFocusedDayCell.requestFocus();
--- 168,178 ----
          final WeakChangeListener<Node> weakFocusOwnerListener =
              new WeakChangeListener<Node>((ov2, oldFocusOwner, newFocusOwner) -> {
                  if (newFocusOwner == gridPane) {
                      if (oldFocusOwner instanceof DateCell) {
                          // Backwards traversal, skip gridPane.
!                         NodeHelper.traverse(gridPane, Direction.PREVIOUS);
                      } else {
                          // Forwards traversal, pass focus to day cell.
                          if (lastFocusedDayCell != null) {
                              Platform.runLater(() -> {
                                  lastFocusedDayCell.requestFocus();