remove updateTouchEventTargetRectsIfNeeded

sky/engine/core/rendering/RenderText.cpp

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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 1168 matching lines @@
     for (; previousText; previousText = previousText->previousInPreOrder())
         if (!isInlineFlowOrEmptyText(previousText))
             break;
     UChar prev = space;
     if (previousText && previousText->isText())
         if (StringImpl* previousString = toRenderText(previousText)->text().impl())
             prev = (*previousString)[previousString->length() - 1];
     return prev;
 }
 
-void RenderText::addLayerHitTestRects(LayerHitTestRects&, const RenderLayer* currentLayer, const LayoutPoint& layerOffset, const LayoutRect& containerRect) const
-{
-    // Text nodes aren't event targets, so don't descend any further.
-}
-
 void RenderText::setTextInternal(PassRefPtr<StringImpl> text)
 {
     ASSERT(text);
     m_text = text;
 
     ASSERT(m_text);
 
     m_isAllASCII = m_text.containsOnlyASCII();
     m_canUseSimpleFontCodePath = computeCanUseSimpleFontCodePath();
 }
@@ skipping 443 matching lines @@
         ASSERT(child->prevTextBox() == prev);
         prev = child;
     }
     ASSERT(prev == m_lastTextBox);
 #endif
 }
 
 #endif
 
 } // namespace blink