Don't special case transition-property: all in parsing and data storage

Source/core/animation/css/CSSAnimations.cpp

Index: Source/core/animation/css/CSSAnimations.cpp
diff --git a/Source/core/animation/css/CSSAnimations.cpp b/Source/core/animation/css/CSSAnimations.cpp
index bd47b0b5f3ccfc5f322466d9ff547dd5ef3c732e..c67f719a667f91c2df9d719afdd4c2794eefa90c 100644
--- a/Source/core/animation/css/CSSAnimations.cpp
+++ b/Source/core/animation/css/CSSAnimations.cpp
@@ -538,13 +538,11 @@ void CSSAnimations::calculateTransitionUpdate(CSSAnimationUpdate& update, const
 
         for (size_t i = 0; i < transitionData->propertyList().size(); ++i) {
             const CSSTransitionData::TransitionProperty& transitionProperty = transitionData->propertyList()[i];
-            CSSTransitionData::TransitionPropertyType mode = transitionProperty.propertyType;
-            CSSPropertyID property = resolveCSSPropertyID(transitionProperty.unresolvedProperty);
-            if (mode == CSSTransitionData::TransitionNone || mode == CSSTransitionData::TransitionUnknown)
+            if (transitionProperty.propertyType != CSSTransitionData::TransitionKnownProperty)
                 continue;
 
-            bool animateAll = mode == CSSTransitionData::TransitionAll;
-            ASSERT(animateAll || mode == CSSTransitionData::TransitionSingleProperty);
+            CSSPropertyID property = resolveCSSPropertyID(transitionProperty.unresolvedProperty);
+            bool animateAll = property == CSSPropertyAll;
             if (animateAll)
                 anyTransitionHadTransitionAll = true;
             const StylePropertyShorthand& propertyList = animateAll ? CSSAnimations::propertiesForTransitionAll() : shorthandForProperty(property);