Don't include nested outlines when computing repaint rects for SVG objects

Source/core/rendering/svg/SVGRenderSupport.cpp

Index: Source/core/rendering/svg/SVGRenderSupport.cpp
diff --git a/Source/core/rendering/svg/SVGRenderSupport.cpp b/Source/core/rendering/svg/SVGRenderSupport.cpp
index 6f7103f84309de0f7c6e8de99b2215518e8f3806..f0a9cee861f40d10acd9c1ed29debfaf0265d3b3 100644
--- a/Source/core/rendering/svg/SVGRenderSupport.cpp
+++ b/Source/core/rendering/svg/SVGRenderSupport.cpp
@@ -54,14 +54,14 @@ LayoutRect SVGRenderSupport::clippedOverflowRectForPaintInvalidation(const Rende
     // Pass our local paint rect to computeRectForPaintInvalidation() which will
     // map to parent coords and recurse up the parent chain.
     FloatRect paintInvalidationRect = object->paintInvalidationRectInLocalCoordinates();
+    paintInvalidationRect.inflate(object->style()->outlineWidth());
+
     object->computeFloatRectForPaintInvalidation(paintInvalidationContainer, paintInvalidationRect, paintInvalidationState);
     return enclosingLayoutRect(paintInvalidationRect);
 }
 
 void SVGRenderSupport::computeFloatRectForPaintInvalidation(const RenderObject* object, const RenderLayerModelObject* paintInvalidationContainer, FloatRect& paintInvalidationRect, const PaintInvalidationState* paintInvalidationState)
 {
-    paintInvalidationRect.inflate(object->style()->outlineWidth());
-
     // Translate to coords in our parent renderer, and then call computeFloatRectForPaintInvalidation() on our parent.
     paintInvalidationRect = object->localToParentTransform().mapRect(paintInvalidationRect);
     object->parent()->computeFloatRectForPaintInvalidation(paintInvalidationContainer, paintInvalidationRect, paintInvalidationState);