Remove updateFirstLetter and firstLineBlock from RenderSVGText.

Source/core/rendering/svg/RenderSVGText.cpp

 /*
  * Copyright (C) 2006 Apple Computer, Inc.
  * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
  * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2010-2012. All rights reserved.
  * Copyright (C) 2012 Google Inc.
  *
@@ skipping 516 matching lines @@
 {
     SVGResourcesCache::clientWillBeRemovedFromTree(child);
 
     Vector<SVGTextLayoutAttributes*, 2> affectedAttributes;
     FontCachePurgePreventer fontCachePurgePreventer;
     subtreeChildWillBeRemoved(child, affectedAttributes);
     RenderSVGBlock::removeChild(child);
     subtreeChildWasRemoved(affectedAttributes);
 }
 
-// Fix for <rdar://problem/8048875>. We should not render :first-line CSS Style
-// in a SVG text element context.
-RenderBlock* RenderSVGText::firstLineBlock() const
-{
-    return 0;
 }
-
-// Fix for <rdar://problem/8048875>. We should not render :first-letter CSS Style
-// in a SVG text element context.
-void RenderSVGText::updateFirstLetter()
-{
-}
-
-}