Extract RenderSVGModelObject::invalidatePaintIfNeeded()

Source/core/rendering/svg/RenderSVGModelObject.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 115 matching lines @@
 
 void RenderSVGModelObject::invalidateTreeIfNeeded(const PaintInvalidationState& paintInvalidationState)
 {
     // Note: This is a reduced version of RenderBox::invalidateTreeIfNeeded().
     // FIXME: Should share code with RenderBox::invalidateTreeIfNeeded().
     ASSERT(!needsLayout());
 
     if (!shouldCheckForPaintInvalidation())
         return;
 
+    invalidatePaintIfNeeded(paintInvalidationState);
+
+    RenderObject::invalidateTreeIfNeeded(paintInvalidationState);
+}
+
+void RenderSVGModelObject::invalidatePaintIfNeeded(const PaintInvalidationState& paintInvalidationState)
+{
     ForceHorriblySlowRectMapping slowRectMapping(&paintInvalidationState);
 
     const LayoutRect oldPaintInvalidationRect = previousPaintInvalidationRect();
     const LayoutPoint oldPositionFromPaintInvalidationContainer = previousPositionFromPaintInvalidationContainer();
     ASSERT(paintInvalidationState.paintInvalidationContainer() == containerForPaintInvalidation());
     setPreviousPaintInvalidationRect(boundsRectForPaintInvalidation(&paintInvalidationState.paintInvalidationContainer(), &paintInvalidationState));
     setPreviousPositionFromPaintInvalidationContainer(RenderLayer::positionFromPaintInvalidationContainer(this, &paintInvalidationState.paintInvalidationContainer(), &paintInvalidationState));
 
     // If an ancestor container had its transform changed, then we just
     // need to update the RenderSVGModelObject's repaint rect above. The invalidation
     // will be handled by the container where the transform changed. This essentially
     // means that we prune the entire branch for performance.
     if (!SVGRenderSupport::parentTransformDidChange(this))
         return;
 
     // If we are set to do a full paint invalidation that means the RenderView will be
     // issue paint invalidations. We can then skip issuing of paint invalidations for the child
     // renderers as they'll be covered by the RenderView.
-    if (view()->doingFullRepaint()) {
-        RenderObject::invalidateTreeIfNeeded(paintInvalidationState);
+    if (view()->doingFullRepaint())
         return;
-    }
 
-    invalidatePaintIfNeeded(paintInvalidationState.paintInvalidationContainer(), oldPaintInvalidationRect, oldPositionFromPaintInvalidationContainer, paintInvalidationState);
-
-    RenderObject::invalidateTreeIfNeeded(paintInvalidationState);
+    RenderObject::invalidatePaintIfNeeded(paintInvalidationState.paintInvalidationContainer(), oldPaintInvalidationRect, oldPositionFromPaintInvalidationContainer, paintInvalidationState);
 }
 
 } // namespace blink