Remove CSSCompositing

sky/engine/platform/graphics/GraphicsLayer.cpp

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 72 matching lines @@
     , m_backgroundColor(Color::transparent)
     , m_opacity(1)
     , m_blendMode(WebBlendModeNormal)
     , m_hasTransformOrigin(false)
     , m_contentsOpaque(false)
     , m_shouldFlattenTransform(true)
     , m_backfaceVisibility(true)
     , m_masksToBounds(false)
     , m_drawsContent(false)
     , m_contentsVisible(true)
-    , m_isRootForIsolatedGroup(false)
     , m_hasScrollParent(false)
     , m_hasClipParent(false)
     , m_paintingPhase(GraphicsLayerPaintAllWithOverflowClip)
     , m_parent(0)
     , m_maskLayer(0)
     , m_contentsClippingMaskLayer(0)
     , m_paintCount(0)
     , m_contentsLayer(0)
     , m_contentsLayerId(0)
     , m_scrollableArea(0)
@@ skipping 430 matching lines @@
 
     if (m_size != IntSize())
         json->setArray("bounds", sizeAsJSONArray(m_size));
 
     if (m_opacity != 1)
         json->setNumber("opacity", m_opacity);
 
     if (m_blendMode != WebBlendModeNormal)
         json->setString("blendMode", compositeOperatorName(CompositeSourceOver, m_blendMode));
 
-    if (m_isRootForIsolatedGroup)
-        json->setBoolean("isolate", m_isRootForIsolatedGroup);
-
     if (m_contentsOpaque)
         json->setBoolean("contentsOpaque", m_contentsOpaque);
 
     if (!m_shouldFlattenTransform)
         json->setBoolean("shouldFlattenTransform", m_shouldFlattenTransform);
 
     if (m_3dRenderingContext) {
         RenderingContextMap::const_iterator it = renderingContextMap.find(m_3dRenderingContext);
         int contextId = renderingContextMap.size() + 1;
         if (it == renderingContextMap.end())
@@ skipping 274 matching lines @@
 }
 
 void GraphicsLayer::setBlendMode(WebBlendMode blendMode)
 {
     if (m_blendMode == blendMode)
         return;
     m_blendMode = blendMode;
     platformLayer()->setBlendMode(WebBlendMode(blendMode));
 }
 
-void GraphicsLayer::setIsRootForIsolatedGroup(bool isolated)
-{
-    if (m_isRootForIsolatedGroup == isolated)
-        return;
-    m_isRootForIsolatedGroup = isolated;
-    platformLayer()->setIsRootForIsolatedGroup(isolated);
-}
-
 void GraphicsLayer::setContentsNeedsDisplay()
 {
     if (WebLayer* contentsLayer = contentsLayerIfRegistered()) {
         contentsLayer->invalidate();
         addRepaintRect(m_contentsRect);
     }
 }
 
 void GraphicsLayer::setNeedsDisplay()
 {
@@ skipping 145 matching lines @@
 #ifndef NDEBUG
 void showGraphicsLayerTree(const blink::GraphicsLayer* layer)
 {
     if (!layer)
         return;
 
     String output = layer->layerTreeAsText(blink::LayerTreeIncludesDebugInfo);
     fprintf(stderr, "%s\n", output.utf8().data());
 }
 #endif