Get rid of background-clip:text and PaintBehaviorForceBlackText.

sky/engine/core/rendering/style/FillLayer.cpp

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 294 matching lines @@
         }
     }
 }
 
 static EFillBox clipMax(EFillBox clipA, EFillBox clipB)
 {
     if (clipA == BorderFillBox || clipB == BorderFillBox)
         return BorderFillBox;
     if (clipA == PaddingFillBox || clipB == PaddingFillBox)
         return PaddingFillBox;
-    if (clipA == ContentFillBox || clipB == ContentFillBox)
-        return ContentFillBox;
-    return TextFillBox;
+    return ContentFillBox;
 }
 
 void FillLayer::computeClipMax() const
 {
     if (m_next) {
         m_next->computeClipMax();
         m_clipMax = clipMax(clip(), m_next->clip());
     } else
         m_clipMax = m_clip;
 }
@@ skipping 43 matching lines @@
 
     return false;
 }
 
 bool FillLayer::hasRepeatXY() const
 {
     return m_repeatX == RepeatFill && m_repeatY == RepeatFill;
 }
 
 } // namespace blink