Drop RenderObject::hasBlendMode

Source/core/rendering/style/RenderStyle.cpp

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Adobe Systems Incorporated. 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.
  *
@@ skipping 813 matching lines @@
 void RenderStyle::setContent(QuoteType quote, bool add)
 {
     if (add) {
         appendContent(ContentData::create(quote));
         return;
     }
 
     rareNonInheritedData.access()->m_content = ContentData::create(quote);
 }
 
-WebBlendMode RenderStyle::blendMode() const
-{
-    if (RuntimeEnabledFeatures::cssCompositingEnabled())
-        return static_cast<WebBlendMode>(rareNonInheritedData->m_effectiveBlendMode);
-    return WebBlendModeNormal;
-}
-
-void RenderStyle::setBlendMode(WebBlendMode v)
-{
-    if (RuntimeEnabledFeatures::cssCompositingEnabled())
-        rareNonInheritedData.access()->m_effectiveBlendMode = v;
-}
-
-bool RenderStyle::hasBlendMode() const
-{
-    if (RuntimeEnabledFeatures::cssCompositingEnabled())
-        return static_cast<WebBlendMode>(rareNonInheritedData->m_effectiveBlendMode) != WebBlendModeNormal;
-    return false;
-}
-
-EIsolation RenderStyle::isolation() const
-{
-    if (RuntimeEnabledFeatures::cssCompositingEnabled())
-        return static_cast<EIsolation>(rareNonInheritedData->m_isolation);
-    return IsolationAuto;
-}
-
-void RenderStyle::setIsolation(EIsolation v)
-{
-    if (RuntimeEnabledFeatures::cssCompositingEnabled())
-        rareNonInheritedData.access()->m_isolation = v;
-}
-
-bool RenderStyle::hasIsolation() const
-{
-    if (RuntimeEnabledFeatures::cssCompositingEnabled())
-        return rareNonInheritedData->m_isolation != IsolationAuto;
-    return false;
-}
-
 bool RenderStyle::hasWillChangeCompositingHint() const
 {
     for (size_t i = 0; i < rareNonInheritedData->m_willChange->m_properties.size(); ++i) {
         switch (rareNonInheritedData->m_willChange->m_properties[i]) {
         case CSSPropertyOpacity:
         case CSSPropertyTransform:
         case CSSPropertyWebkitTransform:
         case CSSPropertyTop:
         case CSSPropertyLeft:
         case CSSPropertyBottom:
@@ skipping 871 matching lines @@
         horizontal || includeLogicalRightEdge);
 
     edges[BSLeft] = BorderEdge(borderLeftWidth(),
         visitedDependentColor(CSSPropertyBorderLeftColor),
         borderLeftStyle(),
         borderLeftIsTransparent(),
         !horizontal || includeLogicalLeftEdge);
 }
 
 } // namespace blink