Rename renderer() to layoutObject().

Source/core/animation/css/CSSAnimations.cpp

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 507 matching lines @@
 #if ENABLE(ASSERT)
     // In debug builds we verify that it would have been safe to avoid populating and testing listedProperties if the style recalc is due to animation.
     const bool animationStyleRecalc = false;
 #else
     // In release builds we avoid the cost of checking for new and interrupted transitions if the style recalc is due to animation.
     const bool animationStyleRecalc = elementAnimations && elementAnimations->isAnimationStyleChange();
 #endif
 
     BitArray<numCSSProperties> listedProperties;
     bool anyTransitionHadTransitionAll = false;
-    const LayoutObject* renderer = animatingElement->renderer();
+    const LayoutObject* renderer = animatingElement->layoutObject();
     if (!animationStyleRecalc && style.display() != NONE && renderer && renderer->style() && transitionData) {
         const LayoutStyle& oldStyle = *renderer->style();
 
         for (size_t i = 0; i < transitionData->propertyList().size(); ++i) {
             const CSSTransitionData::TransitionProperty& transitionProperty = transitionData->propertyList()[i];
             CSSTransitionData::TransitionPropertyType mode = transitionProperty.propertyType;
             CSSPropertyID property = transitionProperty.propertyId;
             if (mode == CSSTransitionData::TransitionNone || mode == CSSTransitionData::TransitionUnknown)
                 continue;
 
@@ skipping 266 matching lines @@
     visitor->trace(m_activeInterpolationsForAnimations);
     visitor->trace(m_activeInterpolationsForTransitions);
     visitor->trace(m_newAnimations);
     visitor->trace(m_suppressedAnimationPlayers);
     visitor->trace(m_animationsWithUpdates);
     visitor->trace(m_animationsWithStyleUpdates);
 #endif
 }
 
 } // namespace blink