Combine outline and focus ring code paths

Source/core/layout/svg/LayoutSVGModelObject.cpp

 /*
  * Copyright (c) 2009, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 124 matching lines @@
     if (!shouldCheckForPaintInvalidation(paintInvalidationState))
         return;
 
     invalidatePaintIfNeeded(paintInvalidationState, paintInvalidationState.paintInvalidationContainer());
     clearPaintInvalidationState(paintInvalidationState);
 
     PaintInvalidationState childPaintInvalidationState(paintInvalidationState, *this);
     invalidatePaintOfSubtreesIfNeeded(childPaintInvalidationState);
 }
 
-LayoutRect LayoutSVGModelObject::outlineVisualOverflowRect() const
-{
-    LayoutRect outlineBounds(FloatPoint(), m_paintInvalidationBoundingBox.size());
-    if (int outlineOutset = styleRef().outlineOutsetExtent())
-        outlineBounds.inflate(outlineOutset);
-    return outlineBounds;
-}
-
 } // namespace blink