Merge 118608

Source/WebCore/rendering/svg/RenderSVGContainer.cpp

 /*
  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2007, 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Google, Inc.  All rights reserved.
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 69 matching lines @@
         m_needsBoundariesUpdate = false;
     
         // If our bounds changed, notify the parents.
         RenderSVGModelObject::setNeedsBoundariesUpdate();
     }
 
     repainter.repaintAfterLayout();
     setNeedsLayout(false);
 }
 
+void RenderSVGContainer::addChild(RenderObject* child, RenderObject* beforeChild)
+{
+    RenderSVGModelObject::addChild(child, beforeChild);
+    SVGResourcesCache::clientWasAddedToTree(child, child->style());
+}
+
+void RenderSVGContainer::removeChild(RenderObject* child)
+{
+    SVGResourcesCache::clientWillBeRemovedFromTree(child);
+    RenderSVGModelObject::removeChild(child);
+}
+
+
 bool RenderSVGContainer::selfWillPaint()
 {
     SVGResources* resources = SVGResourcesCache::cachedResourcesForRenderObject(this);
     return resources && resources->filter();
 }
 
 void RenderSVGContainer::paint(PaintInfo& paintInfo, const LayoutPoint&)
 {
     if (paintInfo.context->paintingDisabled())
         return;
@@ skipping 78 matching lines @@
     }
 
     // Spec: Only graphical elements can be targeted by the mouse, period.
     // 16.4: "If there are no graphics elements whose relevant graphics content is under the pointer (i.e., there is no target element), the event is not dispatched."
     return false;
 }
 
 }
 
 #endif // ENABLE(SVG)