Have RenderBlockFlow sub-classes' methods call their super-class method properly.

Source/core/rendering/RenderListBox.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  *               2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 288 matching lines @@
 
     if (paintInfo.phase == PaintPhaseForeground) {
         int index = m_indexOffset;
         while (index < listItemsSize && index <= m_indexOffset + numVisibleItems()) {
             paintItemForeground(paintInfo, paintOffset, index);
             index++;
         }
     }
 
     // Paint the children.
-    RenderBlock::paintObject(paintInfo, paintOffset);
+    RenderBlockFlow::paintObject(paintInfo, paintOffset);
 
     switch (paintInfo.phase) {
     // Depending on whether we have overlay scrollbars they
     // get rendered in the foreground or background phases
     case PaintPhaseForeground:
         if (m_vBar->isOverlayScrollbar())
             paintScrollbar(paintInfo, paintOffset);
         break;
     case PaintPhaseBlockBackground:
         if (!m_vBar->isOverlayScrollbar())
             paintScrollbar(paintInfo, paintOffset);
         break;
     case PaintPhaseChildBlockBackground:
     case PaintPhaseChildBlockBackgrounds: {
         int index = m_indexOffset;
         while (index < listItemsSize && index <= m_indexOffset + numVisibleItems()) {
             paintItemBackground(paintInfo, paintOffset, index);
             index++;
         }
         break;
     }
     default:
         break;
     }
 }
 
 void RenderListBox::addFocusRingRects(Vector<IntRect>& rects, const LayoutPoint& additionalOffset, const RenderLayerModelObject* paintContainer)
 {
     if (!isSpatialNavigationEnabled(frame()))
-        return RenderBlock::addFocusRingRects(rects, additionalOffset, paintContainer);
+        return RenderBlockFlow::addFocusRingRects(rects, additionalOffset, paintContainer);
 
     HTMLSelectElement* select = selectElement();
 
     // Focus the last selected item.
     int selectedItem = select->activeSelectionEndListIndex();
     if (selectedItem >= 0) {
         rects.append(pixelSnappedIntRect(itemBoundingBoxRect(additionalOffset, selectedItem)));
         return;
     }
 
@@ skipping 361 matching lines @@
     // Determine an index and scroll to it.
     int index = newTop / itemHeight();
     if (index < 0 || index >= numItems() || index == m_indexOffset)
         return;
 
     scrollToOffsetWithoutAnimation(VerticalScrollbar, index);
 }
 
 bool RenderListBox::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction hitTestAction)
 {
-    if (!RenderBlock::nodeAtPoint(request, result, locationInContainer, accumulatedOffset, hitTestAction))
+    if (!RenderBlockFlow::nodeAtPoint(request, result, locationInContainer, accumulatedOffset, hitTestAction))
         return false;
     const Vector<HTMLElement*>& listItems = selectElement()->listItems();
     int size = numItems();
     LayoutPoint adjustedLocation = accumulatedOffset + location();
 
     for (int i = 0; i < size; ++i) {
         if (itemBoundingBoxRect(adjustedLocation, i).contains(locationInContainer.point())) {
             if (Element* node = listItems[i]) {
                 result.setInnerNode(node);
                 if (!result.innerNonSharedNode())
@@ skipping 225 matching lines @@
 
     if (m_vBar)
         m_vBar->styleChanged();
 
     // Force an update since we know the scrollbars have changed things.
     if (document().hasAnnotatedRegions())
         document().setAnnotatedRegionsDirty(true);
 }
 
 } // namespace WebCore