Delete blink::ImageQualityController

sky/engine/core/rendering/RenderBoxModelObject.h

Index: sky/engine/core/rendering/RenderBoxModelObject.h
diff --git a/sky/engine/core/rendering/RenderBoxModelObject.h b/sky/engine/core/rendering/RenderBoxModelObject.h
index ed48a212646bac30cefb273ab91ea7828c43f375..4db5769265f63a3f5f518cb9ece1289a56a58616 100644
--- a/sky/engine/core/rendering/RenderBoxModelObject.h
+++ b/sky/engine/core/rendering/RenderBoxModelObject.h
@@ -169,8 +169,6 @@ public:
     bool hasAcceleratedCompositing() const;
 
 protected:
-    virtual void willBeDestroyed() override;
-
     class BackgroundImageGeometry {
     public:
         BackgroundImageGeometry()
@@ -244,8 +242,6 @@ protected:
     RoundedRect backgroundRoundedRectAdjustedForBleedAvoidance(GraphicsContext*, const LayoutRect&, BackgroundBleedAvoidance, InlineFlowBox*, const LayoutSize&, bool includeLogicalLeftEdge, bool includeLogicalRightEdge) const;
     LayoutRect borderInnerRectAdjustedForBleedAvoidance(GraphicsContext*, const LayoutRect&, BackgroundBleedAvoidance) const;
 
-    InterpolationQuality chooseInterpolationQuality(GraphicsContext*, Image*, const void*, const LayoutSize&);
-
     LayoutRect localCaretRectForEmptyElement(LayoutUnit width, LayoutUnit textIndentOffset);
 
     static void clipRoundedInnerRect(GraphicsContext*, const LayoutRect&, const RoundedRect& clipRect);