1 files changed, 19 insertions, 28 deletions

diff --git a/Source/WebCore/rendering/RenderCounter.h b/Source/WebCore/rendering/RenderCounter.h
index b21db05a6..8e4276470 100644
--- a/Source/WebCore/rendering/RenderCounter.h
+++ b/Source/WebCore/rendering/RenderCounter.h
@@ -19,8 +19,7 @@
  *
  */
 
-#ifndef RenderCounter_h
-#define RenderCounter_h
+#pragma once
 
 #include "CounterContent.h"
 #include "RenderText.h"
@@ -34,42 +33,34 @@ public:
     RenderCounter(Document&, const CounterContent&);
     virtual ~RenderCounter();
 
-    static void destroyCounterNodes(RenderObject*);
-    static void destroyCounterNode(RenderObject*, const AtomicString& identifier);
-    static void rendererSubtreeAttached(RenderObject*);
-    static void rendererRemovedFromTree(RenderObject&);
-    static void rendererStyleChanged(RenderObject*, const RenderStyle* oldStyle, const RenderStyle* newStyle);
+    static void destroyCounterNodes(RenderElement&);
+    static void destroyCounterNode(RenderElement&, const AtomicString& identifier);
+    static void rendererSubtreeAttached(RenderElement&);
+    static void rendererRemovedFromTree(RenderElement&);
+    static void rendererStyleChanged(RenderElement&, const RenderStyle* oldStyle, const RenderStyle* newStyle);
 
     void updateCounter();
 
-protected:
-    virtual void willBeDestroyed();
-
 private:
-    virtual const char* renderName() const;
-    virtual bool isCounter() const;
-    virtual String originalText() const;
+    void willBeDestroyed() override;
     
-    virtual void computePreferredLogicalWidths(float leadWidth) override;
-
-    // Removes the reference to the CounterNode associated with this renderer.
-    // This is used to cause a counter display update when the CounterNode tree changes.
-    void invalidate();
+    const char* renderName() const override;
+    bool isCounter() const override;
+    String originalText() const override;
+    
+    void computePreferredLogicalWidths(float leadWidth) override;
 
     CounterContent m_counter;
-    CounterNode* m_counterNode;
-    RenderCounter* m_nextForSameCounter;
+    CounterNode* m_counterNode { nullptr };
+    RenderCounter* m_nextForSameCounter { nullptr };
     friend class CounterNode;
 };
 
-template<> inline bool isRendererOfType<const RenderCounter>(const RenderObject& renderer) { return renderer.isCounter(); }
-RENDER_OBJECT_TYPE_CASTS(RenderCounter, isCounter())
-
 } // namespace WebCore
 
-#ifndef NDEBUG
-// Outside the WebCore namespace for ease of invocation from gdb.
-void showCounterRendererTree(const WebCore::RenderObject*, const char* counterName = 0);
-#endif
+SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderCounter, isCounter())
 
-#endif // RenderCounter_h
+#if ENABLE(TREE_DEBUGGING)
+// Outside the WebCore namespace for ease of invocation from the debugger.
+void showCounterRendererTree(const WebCore::RenderObject*, const char* counterName = nullptr);
+#endif