Check subtree paint invalidation when overflow clip status changes

third_party/WebKit/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 112 matching lines @@
     return false;
 }
 
 // The SVG addOutlineRects() method adds rects in local coordinates so the default absoluteElementBoundingBoxRect()
 // returns incorrect values for SVG objects. Overriding this method provides access to the absolute bounds.
 IntRect LayoutSVGModelObject::absoluteElementBoundingBoxRect() const
 {
     return localToAbsoluteQuad(FloatQuad(paintInvalidationRectInLocalSVGCoordinates())).enclosingBoundingBox();
 }
 
-void LayoutSVGModelObject::invalidateTreeIfNeeded(const PaintInvalidationState& paintInvalidationState)
-{
-    ASSERT(!needsLayout());
-
-    // If we didn't need paint invalidation then our children don't need as well.
-    // Skip walking down the tree as everything should be fine below us.
-    if (!shouldCheckForPaintInvalidation(paintInvalidationState))
-        return;
-
-    PaintInvalidationState newPaintInvalidationState(paintInvalidationState, *this);
-    PaintInvalidationReason reason = invalidatePaintIfNeeded(newPaintInvalidationState);
-    clearPaintInvalidationFlags(newPaintInvalidationState);
-
-    newPaintInvalidationState.updateForChildren(reason);
-    invalidatePaintOfSubtreesIfNeeded(newPaintInvalidationState);
-}
-
 } // namespace blink