Merge 117865

Source/WebCore/rendering/RenderInline.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * 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
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 1267 matching lines @@
                     RenderText* currText = toRenderText(curr);
                     for (InlineTextBox* childText = currText->firstTextBox(); childText; childText = childText->nextTextBox())
                         childText->root()->markDirty();
                 }
             }
         }
     } else
         m_lineBoxes.dirtyLineBoxes();
 }
 
+void RenderInline::deleteLineBoxTree()
+{
+    m_lineBoxes.deleteLineBoxTree(renderArena());
+}
+
 InlineFlowBox* RenderInline::createInlineFlowBox() 
 {
     return new (renderArena()) InlineFlowBox(this);
 }
 
 InlineFlowBox* RenderInline::createAndAppendInlineFlowBox()
 {
     setAlwaysCreateLineBoxes();
     InlineFlowBox* flowBox = createInlineFlowBox();
     m_lineBoxes.appendLineBox(flowBox);
@@ skipping 286 matching lines @@
         FloatPoint absPos = container->localToAbsolute();
         region.bounds.setX(absPos.x() + region.bounds.x());
         region.bounds.setY(absPos.y() + region.bounds.y());
 
         regions.append(region);
     }
 }
 #endif
 
 } // namespace WebCore