Removed parameter that is always true.

Source/core/rendering/svg/SVGRootInlineBox.cpp

 /*
  * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
  * Copyright (C) 2006 Apple Computer Inc.
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  * Copyright (C) 2011 Torch Mobile (Beijing) CO. Ltd. 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
@@ skipping 40 matching lines @@
         }
     }
 
     SVGRenderingContext renderingContext(&renderer(), paintInfo, SVGRenderingContext::SaveGraphicsContext);
     if (renderingContext.isRenderingPrepared()) {
         for (InlineBox* child = firstChild(); child; child = child->nextOnLine())
             child->paint(paintInfo, paintOffset, 0, 0);
     }
 }
 
-void SVGRootInlineBox::markDirty(bool dirty)
+void SVGRootInlineBox::markDirty()
 {
-    if (dirty)
-        for (InlineBox* child = firstChild(); child; child = child->nextOnLine())
-            child->markDirty(true);
-    RootInlineBox::markDirty(dirty);
+    for (InlineBox* child = firstChild(); child; child = child->nextOnLine())
+        child->markDirty();
+    RootInlineBox::markDirty();
 }
 
 void SVGRootInlineBox::computePerCharacterLayoutInformation()
 {
     RenderSVGText& textRoot = toRenderSVGText(block());
 
     Vector<SVGTextLayoutAttributes*>& layoutAttributes = textRoot.layoutAttributes();
     if (layoutAttributes.isEmpty())
         return;
 
@@ skipping 201 matching lines @@
     }
 }
 
 void SVGRootInlineBox::reorderValueLists(Vector<SVGTextLayoutAttributes*>& attributes)
 {
     Vector<InlineBox*> leafBoxesInLogicalOrder;
     collectLeafBoxesInLogicalOrder(leafBoxesInLogicalOrder, reverseInlineBoxRangeAndValueListsIfNeeded, &attributes);
 }
 
 } // namespace WebCore