Remove a bunch of fixed position dead code.

sky/engine/core/rendering/RenderInline.h

Index: sky/engine/core/rendering/RenderInline.h
diff --git a/sky/engine/core/rendering/RenderInline.h b/sky/engine/core/rendering/RenderInline.h
index 6696c1dd43a6fcfdf0ff9c9c6a8e33494987ffdd..adf260516a33a9d4581b7d5fe4e0ea88cb48aca6 100644
--- a/sky/engine/core/rendering/RenderInline.h
+++ b/sky/engine/core/rendering/RenderInline.h
@@ -58,7 +58,7 @@ public:
     virtual LayoutUnit marginEnd(const RenderStyle* otherStyle = 0) const override final;
 
     virtual void absoluteRects(Vector<IntRect>&, const LayoutPoint& accumulatedOffset) const override final;
-    virtual void absoluteQuads(Vector<FloatQuad>&, bool* wasFixed) const override;
+    virtual void absoluteQuads(Vector<FloatQuad>&) const override;
 
     virtual LayoutSize offsetFromContainer(const RenderObject*, const LayoutPoint&, bool* offsetDependsOnPoint = 0) const override final;
 
@@ -148,7 +148,7 @@ private:
     virtual LayoutRect rectWithOutlineForPaintInvalidation(const RenderLayerModelObject* paintInvalidationContainer, LayoutUnit outlineWidth, const PaintInvalidationState* = 0) const override final;
     virtual void mapRectToPaintInvalidationBacking(const RenderLayerModelObject* paintInvalidationContainer, LayoutRect&, const PaintInvalidationState*) const override final;
 
-    virtual void mapLocalToContainer(const RenderLayerModelObject* paintInvalidationContainer, TransformState&, MapCoordinatesFlags = ApplyContainerFlip, bool* wasFixed = 0, const PaintInvalidationState* = 0) const override;
+    virtual void mapLocalToContainer(const RenderLayerModelObject* paintInvalidationContainer, TransformState&, MapCoordinatesFlags = ApplyContainerFlip, const PaintInvalidationState* = 0) const override;
 
     virtual PositionWithAffinity positionForPoint(const LayoutPoint&) override final;