Update rendering classes to use OVERRIDE / FINAL when needed

Source/core/rendering/RenderFlowThread.h

 /*
  * Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved.
  *
  * 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 47 matching lines @@
     virtual ~RenderFlowThread() { };
 
     virtual bool isRenderFlowThread() const OVERRIDE FINAL { return true; }
 
     virtual void layout() OVERRIDE FINAL;
 
     // Always create a RenderLayer for the RenderFlowThread so that we
     // can easily avoid drawing the children directly.
     virtual LayerType layerTypeRequired() const OVERRIDE FINAL { return NormalLayer; }
 
-    virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) OVERRIDE;
+    virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) OVERRIDE FINAL;
 
     void removeFlowChildInfo(RenderObject*);
 #ifndef NDEBUG
     bool hasChildInfo(RenderObject* child) const { return child && child->isBox() && m_regionRangeMap.contains(toRenderBox(child)); }
 #endif
 
     virtual void addRegionToThread(RenderRegion*);
     virtual void removeRegionFromThread(RenderRegion*);
     const RenderRegionList& renderRegionList() const { return m_regionList; }
 
@@ skipping 96 matching lines @@
     // Used to estimate the maximum height of the flow thread.
     static LayoutUnit maxLogicalHeight() { return LayoutUnit::max() / 2; }
 
 protected:
     virtual const char* renderName() const = 0;
 
     // Overridden by columns/pages to set up an initial logical width of the page width even when
     // no regions have been generated yet.
     virtual LayoutUnit initialLogicalWidth() const { return 0; };
 
-    virtual void mapLocalToContainer(const RenderLayerModelObject* repaintContainer, TransformState&, MapCoordinatesFlags = ApplyContainerFlip, bool* wasFixed = 0) const OVERRIDE;
+    virtual void mapLocalToContainer(const RenderLayerModelObject* repaintContainer, TransformState&, MapCoordinatesFlags = ApplyContainerFlip, bool* wasFixed = 0) const OVERRIDE FINAL;
 
     void updateRegionsFlowThreadPortionRect(const RenderRegion* = 0);
     bool shouldRepaint(const LayoutRect&) const;
     bool regionInRange(const RenderRegion* targetRegion, const RenderRegion* startRegion, const RenderRegion* endRegion) const;
 
     LayoutRect computeRegionClippingRect(const LayoutPoint&, const LayoutRect&, const LayoutRect&) const;
 
     void setDispatchRegionLayoutUpdateEvent(bool value) { m_dispatchRegionLayoutUpdateEvent = value; }
     bool shouldDispatchRegionLayoutUpdateEvent() { return m_dispatchRegionLayoutUpdateEvent; }
 
@@ skipping 88 matching lines @@
     bool m_regionsHaveUniformLogicalWidth : 1;
     bool m_regionsHaveUniformLogicalHeight : 1;
     bool m_hasRegionsWithStyling : 1;
     bool m_dispatchRegionLayoutUpdateEvent : 1;
     bool m_dispatchRegionOversetChangeEvent : 1;
     bool m_pageLogicalSizeChanged : 1;
     bool m_inConstrainedLayoutPhase : 1;
     bool m_needsTwoPhasesLayout : 1;
 
 private:
-    virtual bool supportsPartialLayout() const OVERRIDE { return false; }
+    virtual bool supportsPartialLayout() const OVERRIDE FINAL { return false; }
 
 };
 
 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderFlowThread, isRenderFlowThread());
 
 class CurrentRenderFlowThreadMaintainer {
     WTF_MAKE_NONCOPYABLE(CurrentRenderFlowThreadMaintainer);
 public:
     CurrentRenderFlowThreadMaintainer(RenderFlowThread*);
     ~CurrentRenderFlowThreadMaintainer();
 private:
     RenderFlowThread* m_renderFlowThread;
     RenderFlowThread* m_previousRenderFlowThread;
 };
 
 // These structures are used by PODIntervalTree for debugging.
 #ifndef NDEBUG
 template <> struct ValueToString<LayoutUnit> {
     static String string(const LayoutUnit value) { return String::number(value.toFloat()); }
 };
 
 template <> struct ValueToString<RenderRegion*> {
     static String string(const RenderRegion* value) { return String::format("%p", value); }
 };
 #endif
 
 } // namespace WebCore
 
 #endif // RenderFlowThread_h