Backed out changeset 93586651e956 (bug 1141468)

layout/base/nsDisplayList.cpp

@@ -6674,21 +6674,6 @@ nsDisplaySVGEffects::BuildLayer(nsDisplayListBuilder* aBuilder,
   return container.forget();
 }
 
-nsRect
-nsDisplaySVGEffects::GetComponentAlphaBounds(nsDisplayListBuilder* aBuilder)
-{
-  nsIFrame* firstFrame =
-    nsLayoutUtils::FirstContinuationOrIBSplitSibling(mFrame);
-  nsSVGEffects::EffectProperties effectProperties =
-    nsSVGEffects::GetEffectProperties(firstFrame);
-
-  if (effectProperties.HasValidFilter()) {
-    return nsRect();
-  }
-
-  return nsDisplayWrapList::GetComponentAlphaBounds(aBuilder);
-}
-
 bool nsDisplaySVGEffects::ComputeVisibility(nsDisplayListBuilder* aBuilder,
                                               nsRegion* aVisibleRegion) {
   nsPoint offset = ToReferenceFrame();

layout/base/nsDisplayList.h

@@ -3797,7 +3797,6 @@ public:
     *aSnap = false;
     return mEffectsBounds + ToReferenceFrame();
   }
-  virtual nsRect GetComponentAlphaBounds(nsDisplayListBuilder* aBuilder) override;
   virtual bool ComputeVisibility(nsDisplayListBuilder* aBuilder,
                                  nsRegion* aVisibleRegion) override;
   virtual bool TryMerge(nsDisplayItem* aItem) override;