Assorted cleanup of RenderLayer.

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 1414 matching lines @@
 {
     transform.makeIdentity();
     transform.translate(offsetInContainer.width().toFloat(), offsetInContainer.height().toFloat());
     RenderLayer* layer = hasLayer() ? toRenderBox(this)->layer() : 0;
     if (layer && layer->transform())
         transform.multiply(*layer->transform());
 
     if (containerObject && containerObject->hasLayer() && containerObject->style()->hasPerspective()) {
         // Perpsective on the container affects us, so we have to factor it in here.
         ASSERT(containerObject->hasLayer());
-        FloatPoint perspectiveOrigin = toRenderBox(containerObject)->layer()->perspectiveOrigin();
+        FloatPoint perspectiveOrigin = toRenderBox(containerObject)->perspectiveOrigin();
 
         TransformationMatrix perspectiveMatrix;
         perspectiveMatrix.applyPerspective(containerObject->style()->perspective());
 
         transform.translateRight3d(-perspectiveOrigin.x(), -perspectiveOrigin.y(), 0);
         transform = perspectiveMatrix * transform;
         transform.translateRight3d(perspectiveOrigin.x(), perspectiveOrigin.y(), 0);
     }
 }
 
@@ skipping 526 matching lines @@
 {
     if (object1) {
         const blink::RenderObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showRenderTreeAndMark(object1, "*", object2, "-", 0);
     }
 }
 
 #endif