Rename Animation -> PrimitiveAnimation

Source/core/rendering/RenderLayerBacking.cpp

Index: Source/core/rendering/RenderLayerBacking.cpp
diff --git a/Source/core/rendering/RenderLayerBacking.cpp b/Source/core/rendering/RenderLayerBacking.cpp
index 9b93e04d97f9b1b41cd6e176335c4474c94cd4d9..e13372219d8988640c178d08d1149b4278202a1f 100644
--- a/Source/core/rendering/RenderLayerBacking.cpp
+++ b/Source/core/rendering/RenderLayerBacking.cpp
@@ -1741,7 +1741,7 @@ void RenderLayerBacking::verifyNotPainting()
 }
 #endif
 
-bool RenderLayerBacking::startAnimation(double timeOffset, const Animation* anim, const KeyframeList& keyframes)
+bool RenderLayerBacking::startAnimation(double timeOffset, const PrimitiveAnimation* anim, const KeyframeList& keyframes)
 {
     bool hasOpacity = keyframes.containsProperty(CSSPropertyOpacity);
     bool hasTransform = renderer()->isBox() && keyframes.containsProperty(CSSPropertyWebkitTransform);
@@ -1812,7 +1812,7 @@ bool RenderLayerBacking::startTransition(double timeOffset, CSSPropertyID proper
     ASSERT(property != CSSPropertyInvalid);
 
     if (property == CSSPropertyOpacity) {
-        const Animation* opacityAnim = toStyle->transitionForProperty(CSSPropertyOpacity);
+        const PrimitiveAnimation* opacityAnim = toStyle->transitionForProperty(CSSPropertyOpacity);
         if (opacityAnim && !opacityAnim->isEmptyOrZeroDuration()) {
             KeyframeValueList opacityVector(AnimatedPropertyOpacity);
             opacityVector.insert(new FloatAnimationValue(0, compositingOpacity(fromStyle->opacity())));
@@ -1827,7 +1827,7 @@ bool RenderLayerBacking::startTransition(double timeOffset, CSSPropertyID proper
     }
 
     if (property == CSSPropertyWebkitTransform && m_owningLayer->hasTransform()) {
-        const Animation* transformAnim = toStyle->transitionForProperty(CSSPropertyWebkitTransform);
+        const PrimitiveAnimation* transformAnim = toStyle->transitionForProperty(CSSPropertyWebkitTransform);
         if (transformAnim && !transformAnim->isEmptyOrZeroDuration()) {
             KeyframeValueList transformVector(AnimatedPropertyWebkitTransform);
             transformVector.insert(new TransformAnimationValue(0, &fromStyle->transform()));
@@ -1841,7 +1841,7 @@ bool RenderLayerBacking::startTransition(double timeOffset, CSSPropertyID proper
     }
 
     if (property == CSSPropertyWebkitFilter && m_owningLayer->hasFilter()) {
-        const Animation* filterAnim = toStyle->transitionForProperty(CSSPropertyWebkitFilter);
+        const PrimitiveAnimation* filterAnim = toStyle->transitionForProperty(CSSPropertyWebkitFilter);
         if (filterAnim && !filterAnim->isEmptyOrZeroDuration()) {
             KeyframeValueList filterVector(AnimatedPropertyWebkitFilter);
             filterVector.insert(new FilterAnimationValue(0, &fromStyle->filter()));