Changed EDisplay to an enum class and renamed its members to be keywords

third_party/WebKit/Source/core/animation/css/CSSAnimations.cpp

Index: third_party/WebKit/Source/core/animation/css/CSSAnimations.cpp
diff --git a/third_party/WebKit/Source/core/animation/css/CSSAnimations.cpp b/third_party/WebKit/Source/core/animation/css/CSSAnimations.cpp
index 9de013e0504219538784dd11a15444359931adb5..d31f6150593b5a83e60170582202a77e5b475608 100644
--- a/third_party/WebKit/Source/core/animation/css/CSSAnimations.cpp
+++ b/third_party/WebKit/Source/core/animation/css/CSSAnimations.cpp
@@ -284,7 +284,7 @@ void CSSAnimations::calculateAnimationUpdate(CSSAnimationUpdate& update, const E
     for (bool& flag : cancelRunningAnimationFlags)
         flag = true;
 
-    if (animationData && style.display() != NONE) {
+    if (animationData && style.display() != EDisplay::None) {
         const Vector<AtomicString>& nameList = animationData->nameList();
         for (size_t i = 0; i < nameList.size(); ++i) {
             AtomicString name = nameList[i];
@@ -638,7 +638,7 @@ void CSSAnimations::calculateTransitionUpdate(CSSAnimationUpdate& update, const
     std::bitset<numCSSProperties> listedProperties;
     bool anyTransitionHadTransitionAll = false;
     const LayoutObject* layoutObject = animatingElement->layoutObject();
-    if (!animationStyleRecalc && style.display() != NONE && layoutObject && layoutObject->style() && transitionData) {
+    if (!animationStyleRecalc && style.display() != EDisplay::None && layoutObject && layoutObject->style() && transitionData) {
         const ComputedStyle& oldStyle = *layoutObject->style();
 
         for (size_t i = 0; i < transitionData->propertyList().size(); ++i) {