Remove shape-outside.

sky/engine/core/rendering/RenderBox.cpp

Index: sky/engine/core/rendering/RenderBox.cpp
diff --git a/sky/engine/core/rendering/RenderBox.cpp b/sky/engine/core/rendering/RenderBox.cpp
index dda0464f398ed4c21de24df19e178373f40cad06..4c7a16ef4386f92b555172205ccfb58147673a73 100644
--- a/sky/engine/core/rendering/RenderBox.cpp
+++ b/sky/engine/core/rendering/RenderBox.cpp
@@ -82,8 +82,6 @@ void RenderBox::willBeDestroyed()
 
     RenderBlock::removePercentHeightDescendantIfNeeded(this);
 
-    ShapeOutsideInfo::removeInfo(*this);
-
     RenderBoxModelObject::willBeDestroyed();
 }
 
@@ -153,29 +151,6 @@ void RenderBox::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle
             parentToInvalidate = parentToInvalidate->parent();
         }
     }
-
-    updateShapeOutsideInfoAfterStyleChange(*style(), oldStyle);
-}
-
-void RenderBox::updateShapeOutsideInfoAfterStyleChange(const RenderStyle& style, const RenderStyle* oldStyle)
-{
-    const ShapeValue* shapeOutside = style.shapeOutside();
-    const ShapeValue* oldShapeOutside = oldStyle ? oldStyle->shapeOutside() : RenderStyle::initialShapeOutside();
-
-    Length shapeMargin = style.shapeMargin();
-    Length oldShapeMargin = oldStyle ? oldStyle->shapeMargin() : RenderStyle::initialShapeMargin();
-
-    float shapeImageThreshold = style.shapeImageThreshold();
-    float oldShapeImageThreshold = oldStyle ? oldStyle->shapeImageThreshold() : RenderStyle::initialShapeImageThreshold();
-
-    // FIXME: A future optimization would do a deep comparison for equality. (bug 100811)
-    if (shapeOutside == oldShapeOutside && shapeMargin == oldShapeMargin && shapeImageThreshold == oldShapeImageThreshold)
-        return;
-
-    if (!shapeOutside)
-        ShapeOutsideInfo::removeInfo(*this);
-    else
-        ShapeOutsideInfo::ensureInfo(*this).markShapeAsDirty();
 }
 
 void RenderBox::updateFromStyle()
@@ -980,8 +955,6 @@ static bool isCandidateForOpaquenessTest(RenderBox* childBox)
     RenderStyle* childStyle = childBox->style();
     if (childStyle->position() != StaticPosition && childBox->containingBlock() != childBox->parent())
         return false;
-    if (childStyle->shapeOutside())
-        return false;
     if (!childBox->width() || !childBox->height())
         return false;
     if (RenderLayer* childLayer = childBox->layer()) {