First pass at deleting paint invalidation code.

sky/engine/core/rendering/RenderObjectChildList.cpp

Index: sky/engine/core/rendering/RenderObjectChildList.cpp
diff --git a/sky/engine/core/rendering/RenderObjectChildList.cpp b/sky/engine/core/rendering/RenderObjectChildList.cpp
index 66f470516e739f0e26626e54186f68f9ba7dbb52..97b10ed22661aacee6b77e475aa694170953e175 100644
--- a/sky/engine/core/rendering/RenderObjectChildList.cpp
+++ b/sky/engine/core/rendering/RenderObjectChildList.cpp
@@ -58,10 +58,8 @@ RenderObject* RenderObjectChildList::removeChildNode(RenderObject* owner, Render
         // So that we'll get the appropriate dirty bit set (either that a normal flow child got yanked or
         // that a positioned child got yanked). We also issue paint invalidations, so that the area exposed when the child
         // disappears gets paint invalidated properly.
-        if (!owner->documentBeingDestroyed() && notifyRenderer && oldChild->everHadLayout()) {
+        if (!owner->documentBeingDestroyed() && notifyRenderer && oldChild->everHadLayout())
             oldChild->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation();
-            oldChild->invalidatePaintForWholeRenderer();
-        }
     }
 
     // If we have a line box wrapper, delete it.