Move shouldApplyAnimation to SVGAnimateElement

third_party/WebKit/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 94 matching lines @@
 
 bool SVGAnimateElement::hasValidAttributeType() {
   SVGElement* targetElement = this->targetElement();
   if (!targetElement)
     return false;
 
   return animatedPropertyType() != AnimatedUnknown &&
          !hasInvalidCSSAttributeType();
 }
 
+SVGAnimateElement::ShouldApplyAnimationType
+SVGAnimateElement::shouldApplyAnimation(SVGElement* targetElement,
+                                        const QualifiedName& attributeName) {
+  if (!hasValidAttributeType() || attributeName == anyQName() ||
+      !targetElement || !targetElement->inActiveDocument() ||
+      !targetElement->parentNode())
+    return DontApplyAnimation;
+
+  // Always animate CSS properties using the ApplyCSSAnimation code path,
+  // regardless of the attributeType value.
+  if (isTargetAttributeCSSProperty(targetElement, attributeName)) {
+    if (targetElement->isPresentationAttributeWithSVGDOM(attributeName))
+      return ApplyXMLandCSSAnimation;
+
+    return ApplyCSSAnimation;
+  }
+  // If attributeType="CSS" and attributeName doesn't point to a CSS property,
+  // ignore the animation.
+  if (getAttributeType() == AttributeTypeCSS)
+    return DontApplyAnimation;
+
+  return ApplyXMLAnimation;
+}
+
 SVGPropertyBase* SVGAnimateElement::adjustForInheritance(
     SVGPropertyBase* propertyValue,
     AnimatedPropertyValueType valueType) const {
   if (valueType != InheritValue)
     return propertyValue;
   // TODO(fs): At the moment the computed style gets returned as a String and
   // needs to get parsed again.  In the future we might want to work with the
   // value type directly to avoid the String parsing.
   DCHECK(targetElement());
   Element* parent = targetElement()->parentElement();
@@ skipping 260 matching lines @@
 DEFINE_TRACE(SVGAnimateElement) {
   visitor->trace(m_fromProperty);
   visitor->trace(m_toProperty);
   visitor->trace(m_toAtEndOfDurationProperty);
   visitor->trace(m_animatedProperty);
   visitor->trace(m_animator);
   SVGAnimationElement::trace(visitor);
 }
 
 }  // namespace blink