Track reasons for |Node::SetNeedsStyleRecalc|

Source/core/svg/SVGAnimateElement.cpp

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 186 matching lines @@
 static inline void applyCSSPropertyToTarget(SVGElement* targetElement, CSSPropertyID id, const String& value)
 {
 #if !ENABLE(OILPAN)
     ASSERT_WITH_SECURITY_IMPLICATION(!targetElement->m_deletionHasBegun);
 #endif
 
     MutableStylePropertySet* propertySet = targetElement->ensureAnimatedSMILStyleProperties();
     if (!propertySet->setProperty(id, value, false, 0))
         return;
 
-    targetElement->setNeedsStyleRecalc(LocalStyleChange);
+    targetElement->setNeedsStyleRecalc(LocalStyleChange, StyleChangeReasonForTracing::create(StyleChangeReason::Animation));
 }
 
 static inline void removeCSSPropertyFromTarget(SVGElement* targetElement, CSSPropertyID id)
 {
 #if !ENABLE(OILPAN)
     ASSERT_WITH_SECURITY_IMPLICATION(!targetElement->m_deletionHasBegun);
 #endif
     targetElement->ensureAnimatedSMILStyleProperties()->removeProperty(id);
-    targetElement->setNeedsStyleRecalc(LocalStyleChange);
+    targetElement->setNeedsStyleRecalc(LocalStyleChange, StyleChangeReasonForTracing::create(StyleChangeReason::Animation));
 }
 
 static inline void applyCSSPropertyToTargetAndInstances(SVGElement* targetElement, const QualifiedName& attributeName, const String& valueAsString)
 {
     ASSERT(targetElement);
     if (attributeName == anyQName() || !targetElement->inDocument() || !targetElement->parentNode())
         return;
 
     CSSPropertyID id = cssPropertyID(attributeName.localName());
 
@@ skipping 167 matching lines @@
     return m_animator.get();
 }
 
 void SVGAnimateElement::trace(Visitor* visitor)
 {
     visitor->trace(m_animator);
     SVGAnimationElement::trace(visitor);
 }
 
 }