Rename renderer() to layoutObject().

Source/core/animation/CompositorAnimations.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 239 matching lines @@
 
         if ((affectsOpacity && attachedPlayer->affects(targetElement, CSSPropertyOpacity))
             || (affectsTransform && attachedPlayer->affects(targetElement, CSSPropertyTransform))
             || (affectsFilter && attachedPlayer->affects(targetElement, CSSPropertyWebkitFilter)))
             attachedPlayer->cancelAnimationOnCompositor();
     }
 }
 
 bool CompositorAnimations::canStartAnimationOnCompositor(const Element& element)
 {
-    return element.renderer() && element.renderer()->compositingState() == PaintsIntoOwnBacking;
+    return element.layoutObject() && element.layoutObject()->compositingState() == PaintsIntoOwnBacking;
 }
 
 bool CompositorAnimations::startAnimationOnCompositor(const Element& element, int group, double startTime, double timeOffset, const Timing& timing, const AnimationPlayer* player, const AnimationEffect& effect, Vector<int>& startedAnimationIds, double playerPlaybackRate)
 {
     ASSERT(startedAnimationIds.isEmpty());
     ASSERT(isCandidateForAnimationOnCompositor(timing, element, player, effect, playerPlaybackRate));
     ASSERT(canStartAnimationOnCompositor(element));
 
     const KeyframeEffectModelBase& keyframeEffect = toKeyframeEffectModelBase(effect);
 
-    Layer* layer = toLayoutBoxModelObject(element.renderer())->layer();
+    Layer* layer = toLayoutBoxModelObject(element.layoutObject())->layer();
     ASSERT(layer);
 
     Vector<OwnPtr<WebCompositorAnimation>> animations;
     CompositorAnimationsImpl::getAnimationOnCompositor(timing, group, startTime, timeOffset, keyframeEffect, animations, playerPlaybackRate);
     ASSERT(!animations.isEmpty());
     for (auto& animation : animations) {
         int id = animation->id();
         if (!layer->compositedLayerMapping()->mainGraphicsLayer()->addAnimation(animation.release())) {
             // FIXME: We should know ahead of time whether these animations can be started.
             for (int startedAnimationId : startedAnimationIds)
@@ skipping 10 matching lines @@
 void CompositorAnimations::cancelAnimationOnCompositor(const Element& element, int id)
 {
     if (!canStartAnimationOnCompositor(element)) {
         // When an element is being detached, we cancel any associated
         // AnimationPlayers for CSS animations. But by the time we get
         // here the mapping will have been removed.
         // FIXME: Defer remove/pause operations until after the
         // compositing update.
         return;
     }
-    toLayoutBoxModelObject(element.renderer())->layer()->compositedLayerMapping()->mainGraphicsLayer()->removeAnimation(id);
+    toLayoutBoxModelObject(element.layoutObject())->layer()->compositedLayerMapping()->mainGraphicsLayer()->removeAnimation(id);
 }
 
 void CompositorAnimations::pauseAnimationForTestingOnCompositor(const Element& element, int id, double pauseTime)
 {
     // FIXME: canStartAnimationOnCompositor queries compositingState, which is not necessarily up to date.
     // https://code.google.com/p/chromium/issues/detail?id=339847
     DisableCompositingQueryAsserts disabler;
 
     if (!canStartAnimationOnCompositor(element)) {
         ASSERT_NOT_REACHED();
         return;
     }
-    toLayoutBoxModelObject(element.renderer())->layer()->compositedLayerMapping()->mainGraphicsLayer()->pauseAnimation(id, pauseTime);
+    toLayoutBoxModelObject(element.layoutObject())->layer()->compositedLayerMapping()->mainGraphicsLayer()->pauseAnimation(id, pauseTime);
 }
 
 // -----------------------------------------------------------------------
 // CompositorAnimationsImpl
 // -----------------------------------------------------------------------
 
 bool CompositorAnimationsImpl::convertTimingForCompositor(const Timing& timing, double timeOffset, CompositorTiming& out, double playerPlaybackRate)
 {
     timing.assertValid();
 
@@ skipping 295 matching lines @@
             break;
         default:
             ASSERT_NOT_REACHED();
         }
         animations.append(animation.release());
     }
     ASSERT(!animations.isEmpty());
 }
 
 } // namespace blink