Track reasons for |Node::SetNeedsStyleRecalc|

Source/core/svg/SVGAnimateElement.cpp

Index: Source/core/svg/SVGAnimateElement.cpp
diff --git a/Source/core/svg/SVGAnimateElement.cpp b/Source/core/svg/SVGAnimateElement.cpp
index 2ae5e35dde2c6ea21e8d4210686337a6ca4d0f3d..dff3581bb05b3ced2ea69c566efe29e235048998 100644
--- a/Source/core/svg/SVGAnimateElement.cpp
+++ b/Source/core/svg/SVGAnimateElement.cpp
@@ -205,7 +205,7 @@ static inline void applyCSSPropertyToTarget(SVGElement* targetElement, CSSProper
     if (!propertySet->setProperty(id, value, false, 0))
         return;
 
-    targetElement->setNeedsStyleRecalc(LocalStyleChange);
+    targetElement->setNeedsStyleRecalc(StyleRecalcDueToAnimation, LocalStyleChange);
 }
 
 static inline void removeCSSPropertyFromTarget(SVGElement* targetElement, CSSPropertyID id)
@@ -214,7 +214,7 @@ static inline void removeCSSPropertyFromTarget(SVGElement* targetElement, CSSPro
     ASSERT_WITH_SECURITY_IMPLICATION(!targetElement->m_deletionHasBegun);
 #endif
     targetElement->ensureAnimatedSMILStyleProperties()->removeProperty(id);
-    targetElement->setNeedsStyleRecalc(LocalStyleChange);
+    targetElement->setNeedsStyleRecalc(StyleRecalcDueToAnimation, LocalStyleChange);
 }
 
 static inline void applyCSSPropertyToTargetAndInstances(SVGElement* targetElement, const QualifiedName& attributeName, const String& valueAsString)