Revert of Add additive animation support for CSS properties perspective-origin and object-position

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

Index: third_party/WebKit/Source/core/animation/LengthListPropertyFunctions.cpp
diff --git a/third_party/WebKit/Source/core/animation/LengthListPropertyFunctions.cpp b/third_party/WebKit/Source/core/animation/LengthListPropertyFunctions.cpp
index 28fc54865a575bfbacbf85944dfa558a2387d185..62680c3450d5a13992161e2c35fd823e47a464e1 100644
--- a/third_party/WebKit/Source/core/animation/LengthListPropertyFunctions.cpp
+++ b/third_party/WebKit/Source/core/animation/LengthListPropertyFunctions.cpp
@@ -76,8 +76,6 @@
     switch (property) {
     case CSSPropertyBackgroundPositionX:
     case CSSPropertyBackgroundPositionY:
-    case CSSPropertyObjectPosition:
-    case CSSPropertyPerspectiveOrigin:
     case CSSPropertyWebkitMaskPositionX:
     case CSSPropertyWebkitMaskPositionY:
         return ValueRangeAll;
@@ -100,21 +98,10 @@
 {
     Vector<Length> result;
 
-    switch (property) {
-    case CSSPropertyStrokeDasharray:
+    if (property == CSSPropertyStrokeDasharray) {
         if (style.strokeDashArray())
             result.appendVector(style.strokeDashArray()->vector());
         return result;
-    case CSSPropertyObjectPosition:
-        result.append(style.objectPosition().x());
-        result.append(style.objectPosition().y());
-        return result;
-    case CSSPropertyPerspectiveOrigin:
-        result.append(style.perspectiveOrigin().x());
-        result.append(style.perspectiveOrigin().y());
-        return result;
-    default:
-        break;
     }
 
     const FillLayer* fillLayer = getFillLayer(property, style);
@@ -128,18 +115,9 @@
 
 void LengthListPropertyFunctions::setLengthList(CSSPropertyID property, ComputedStyle& style, Vector<Length>&& lengthList)
 {
-    switch (property) {
-    case CSSPropertyStrokeDasharray:
+    if (property == CSSPropertyStrokeDasharray) {
         style.setStrokeDashArray(lengthList.isEmpty() ? nullptr : RefVector<Length>::create(std::move(lengthList)));
         return;
-    case CSSPropertyObjectPosition:
-        style.setObjectPosition(LengthPoint(lengthList[0], lengthList[1]));
-        return;
-    case CSSPropertyPerspectiveOrigin:
-        style.setPerspectiveOrigin(LengthPoint(lengthList[0], lengthList[1]));
-        return;
-    default:
-        break;
     }
 
     FillLayer* fillLayer = accessFillLayer(property, style);