Remove CSSCompositing

sky/engine/core/rendering/RenderObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 2334 matching lines @@
 }
 
 // FIXME: Does this do anything different than forceLayout given that we don't walk
 // the containing block chain. If not, we should change all callers to use forceLayout.
 void RenderObject::forceChildLayout()
 {
     setNormalChildNeedsLayout(true);
     layout();
 }
 
-bool RenderObject::hasBlendMode() const
-{
-    return RuntimeEnabledFeatures::cssCompositingEnabled() && style() && style()->hasBlendMode();
-}
-
 void RenderObject::getTextDecorations(unsigned decorations, AppliedTextDecoration& underline, AppliedTextDecoration& overline, AppliedTextDecoration& linethrough, bool quirksMode, bool firstlineStyle)
 {
     RenderObject* curr = this;
     RenderStyle* styleToUse = 0;
     unsigned currDecs = TextDecorationNone;
     Color resultColor;
     TextDecorationStyle resultStyle;
     do {
         styleToUse = curr->style(firstlineStyle);
         currDecs = styleToUse->textDecoration();
@@ skipping 318 matching lines @@
 {
     if (object1) {
         const blink::RenderObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showRenderTreeAndMark(object1, "*", object2, "-", 0);
     }
 }
 
 #endif