Implement animation tainted custom property values

third_party/WebKit/Source/core/animation/StringKeyframe.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/animation/StringKeyframe.h"
 
 #include "core/StylePropertyShorthand.h"
 #include "core/animation/css/CSSAnimations.h"
 #include "core/css/CSSCustomPropertyDeclaration.h"
 #include "core/css/CSSPropertyMetadata.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/style/ComputedStyle.h"
 #include "core/svg/SVGElement.h"
 #include "platform/RuntimeEnabledFeatures.h"
 
 namespace blink {
 
 StringKeyframe::StringKeyframe(const StringKeyframe& copyFrom)
     : Keyframe(copyFrom.m_offset, copyFrom.m_composite, copyFrom.m_easing),
       m_cssPropertyMap(copyFrom.m_cssPropertyMap->mutableCopy()),
       m_presentationAttributeMap(
           copyFrom.m_presentationAttributeMap->mutableCopy()),
       m_svgAttributeMap(copyFrom.m_svgAttributeMap) {}
 
 void StringKeyframe::setCSSPropertyValue(
     const AtomicString& propertyName,
     const String& value,
     StyleSheetContents* styleSheetContents) {
-  m_cssPropertyMap->setProperty(propertyName, value, false, styleSheetContents);
+  bool isAnimationTainted = true;
+  m_cssPropertyMap->setProperty(propertyName, value, false, styleSheetContents,
+                                isAnimationTainted);
 }
 
 void StringKeyframe::setCSSPropertyValue(
     CSSPropertyID property,
     const String& value,
     StyleSheetContents* styleSheetContents) {
   DCHECK_NE(property, CSSPropertyInvalid);
-  if (CSSAnimations::isAnimatableProperty(property))
+  if (!CSSAnimations::isAnimationAffectingProperty(property))
     m_cssPropertyMap->setProperty(property, value, false, styleSheetContents);
 }
 
 void StringKeyframe::setCSSPropertyValue(CSSPropertyID property,
                                          const CSSValue& value) {
   DCHECK_NE(property, CSSPropertyInvalid);
-  DCHECK(CSSAnimations::isAnimatableProperty(property));
+  DCHECK(!CSSAnimations::isAnimationAffectingProperty(property));
   m_cssPropertyMap->setProperty(property, value, false);
 }
 
 void StringKeyframe::setPresentationAttributeValue(
     CSSPropertyID property,
     const String& value,
     StyleSheetContents* styleSheetContents) {
   DCHECK_NE(property, CSSPropertyInvalid);
-  if (CSSAnimations::isAnimatableProperty(property))
+  if (!CSSAnimations::isAnimationAffectingProperty(property))
     m_presentationAttributeMap->setProperty(property, value, false,
                                             styleSheetContents);
 }
 
 void StringKeyframe::setSVGAttributeValue(const QualifiedName& attributeName,
                                           const String& value) {
   m_svgAttributeMap.set(&attributeName, value);
 }
 
 PropertyHandleSet StringKeyframe::properties() const {
@@ skipping 77 matching lines @@
 }
 
 PassRefPtr<Keyframe::PropertySpecificKeyframe>
 SVGPropertySpecificKeyframe::neutralKeyframe(
     double offset,
     PassRefPtr<TimingFunction> easing) const {
   return create(offset, std::move(easing), String(), EffectModel::CompositeAdd);
 }
 
 }  // namespace blink