Revert of Apply custom property animation

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

Index: third_party/WebKit/Source/core/animation/EffectStack.cpp
diff --git a/third_party/WebKit/Source/core/animation/EffectStack.cpp b/third_party/WebKit/Source/core/animation/EffectStack.cpp
index 90465dcba24aeb13dfc1ea5c4a4fe75525f6bed8..0bbfe02244d7b1bc386483574e39b8c1ab073bfd 100644
--- a/third_party/WebKit/Source/core/animation/EffectStack.cpp
+++ b/third_party/WebKit/Source/core/animation/EffectStack.cpp
@@ -100,16 +100,6 @@
   return false;
 }
 
-bool EffectStack::affectsProperties(PropertyHandleFilter filter) const {
-  for (const auto& sampledEffect : m_sampledEffects) {
-    for (const auto& interpolation : sampledEffect->interpolations()) {
-      if (filter(interpolation->getProperty()))
-        return true;
-    }
-  }
-  return false;
-}
-
 ActiveInterpolationsMap EffectStack::activeInterpolations(
     EffectStack* effectStack,
     const HeapVector<Member<const InertEffect>>* newAnimations,