1 files changed, 17 insertions, 2 deletions
diff --git a/WebCore/rendering/RenderBR.h b/WebCore/rendering/RenderBR.h
index 8850d46..7216b5a 100644
--- a/WebCore/rendering/RenderBR.h
+++ b/WebCore/rendering/RenderBR.h
@@ -43,8 +43,7 @@ public:
     virtual unsigned width(unsigned /*from*/, unsigned /*len*/, const Font&, int /*xpos*/) const { return 0; }
     virtual unsigned width(unsigned /*from*/, unsigned /*len*/, int /*xpos*/, bool /*firstLine = false*/) const { return 0; }
 
-    virtual int lineHeight(bool firstLine, bool isRootLineBox = false) const;
-    virtual int baselinePosition(bool firstLine, bool isRootLineBox = false) const;
+    int lineHeight(bool firstLine) const;
 
     // overrides
     virtual bool isBR() const { return true; }
@@ -62,6 +61,22 @@ private:
     mutable int m_lineHeight;
 };
 
+
+inline RenderBR* toRenderBR(RenderObject* object)
+{ 
+    ASSERT(!object || object->isBR());
+    return static_cast<RenderBR*>(object);
+}
+
+inline const RenderBR* toRenderBR(const RenderObject* object)
+{ 
+    ASSERT(!object || object->isBR());
+    return static_cast<const RenderBR*>(object);
+}
+
+// This will catch anyone doing an unnecessary cast.
+void toRenderBR(const RenderBR*);
+
 } // namespace WebCore
 
 #endif // RenderBR_h