Remove dead position:relative 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 85920450b444386c9f3627503649c152ec1e1161..2b8b19ebf92e055ada7d798e8a7fb005f83f5a2b 100644
--- a/sky/engine/core/rendering/RenderInline.h
+++ b/sky/engine/core/rendering/RenderInline.h
@@ -58,8 +58,6 @@ public:
 
     virtual void absoluteQuads(Vector<FloatQuad>&) const override;
 
-    virtual LayoutSize offsetFromContainer(const RenderObject*, const LayoutPoint&, bool* offsetDependsOnPoint = 0) const override final;
-
     IntRect linesBoundingBox() const;
     LayoutRect linesVisualOverflowBoundingBox() const;
 
@@ -76,8 +74,6 @@ public:
     InlineBox* firstLineBoxIncludingCulling() const { return alwaysCreateLineBoxes() ? firstLineBox() : culledInlineFirstLineBox(); }
     InlineBox* lastLineBoxIncludingCulling() const { return alwaysCreateLineBoxes() ? lastLineBox() : culledInlineLastLineBox(); }
 
-    LayoutSize offsetForInFlowPositionedInline(const RenderBox& child) const;
-
     virtual void addFocusRingRects(Vector<IntRect>&, const LayoutPoint& additionalOffset, const RenderLayerModelObject* paintContainer = 0) const override final;
 
     bool alwaysCreateLineBoxes() const { return alwaysCreateLineBoxesForRenderInline(); }
@@ -118,7 +114,7 @@ private:
 
     virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset) override final;
 
-    virtual LayerType layerTypeRequired() const override { return isRelPositioned() || createsGroup() || hasClipPath() ? NormalLayer : NoLayer; }
+    virtual LayerType layerTypeRequired() const override { return createsGroup() || hasClipPath() ? NormalLayer : NoLayer; }
 
     virtual LayoutUnit offsetLeft() const override final;
     virtual LayoutUnit offsetTop() const override final;