Remove our impressive amount of CSS Cursor code.

sky/engine/core/rendering/style/RenderStyle.cpp

Index: sky/engine/core/rendering/style/RenderStyle.cpp
diff --git a/sky/engine/core/rendering/style/RenderStyle.cpp b/sky/engine/core/rendering/style/RenderStyle.cpp
index 841ecc9323bca70956544383f2d07a0433e62194..dd58c088089cef6f09c178e3e9c02a80f241bed8 100644
--- a/sky/engine/core/rendering/style/RenderStyle.cpp
+++ b/sky/engine/core/rendering/style/RenderStyle.cpp
@@ -467,29 +467,11 @@ void RenderStyle::updatePropertySpecificDifferences(const RenderStyle& other, St
     }
 }
 
-void RenderStyle::addCursor(PassRefPtr<StyleImage> image, const IntPoint& hotSpot)
-{
-    if (!rareInheritedData.access()->cursorData)
-        rareInheritedData.access()->cursorData = CursorList::create();
-    rareInheritedData.access()->cursorData->append(CursorData(image, hotSpot));
-}
-
-void RenderStyle::setCursorList(PassRefPtr<CursorList> other)
-{
-    rareInheritedData.access()->cursorData = other;
-}
-
 void RenderStyle::setQuotes(PassRefPtr<QuotesData> q)
 {
     rareInheritedData.access()->quotes = q;
 }
 
-void RenderStyle::clearCursorList()
-{
-    if (rareInheritedData->cursorData)
-        rareInheritedData.access()->cursorData = nullptr;
-}
-
 inline bool requireTransformOrigin(const Vector<RefPtr<TransformOperation> >& transformOperations, RenderStyle::ApplyTransformOrigin applyOrigin)
 {
     // transform-origin brackets the transform with translate operations.