Move animVal invalidation from SVGAnimateElement to SVGElement

third_party/WebKit/Source/core/svg/SVGElement.cpp

Index: third_party/WebKit/Source/core/svg/SVGElement.cpp
diff --git a/third_party/WebKit/Source/core/svg/SVGElement.cpp b/third_party/WebKit/Source/core/svg/SVGElement.cpp
index 064c28daa9c79506d8e9949b4059f934c2194f3f..283f3a12db89ad40c9c4735fc5c31295adcf34d0 100644
--- a/third_party/WebKit/Source/core/svg/SVGElement.cpp
+++ b/third_party/WebKit/Source/core/svg/SVGElement.cpp
@@ -247,6 +247,12 @@ static void updateInstancesAnimatedAttributeNoInvalidate(SVGElement* element, co
     }
 }
 
+static inline void notifyAnimValChanged(SVGElement* targetElement, const QualifiedName& attributeName)
+{
+    targetElement->invalidateSVGAttributes();
+    targetElement->svgAttributeChanged(attributeName);
+}
+
 template<typename T>
 static void updateInstancesAnimatedAttribute(SVGElement* element, const QualifiedName& attribute, T callback)
 {
@@ -254,8 +260,7 @@ static void updateInstancesAnimatedAttribute(SVGElement* element, const Qualifie
     for (SVGElement* instance : SVGAnimateElement::findElementInstances(element)) {
         if (SVGAnimatedPropertyBase* animatedProperty = instance->propertyFromAttribute(attribute)) {
             callback(*animatedProperty);
-            instance->invalidateSVGAttributes();
-            instance->svgAttributeChanged(attribute);
+            notifyAnimValChanged(instance, attribute);
         }
     }
 }
@@ -287,6 +292,15 @@ void SVGElement::setAnimatedAttribute(const QualifiedName& attribute, SVGPropert
     });
 }
 
+void SVGElement::invalidateAnimatedAttribute(const QualifiedName& attribute)
+{
+    InstanceUpdateBlocker blocker(this);
+    notifyAnimValChanged(this, attribute);
+
+    for (SVGElement* element : instancesForElement())
+        notifyAnimValChanged(element, attribute);
+}
+
 void SVGElement::clearAnimatedAttribute(const QualifiedName& attribute)
 {
     updateInstancesAnimatedAttributeNoInvalidate(this, attribute, [](SVGAnimatedPropertyBase& animatedProperty) {