Remove UseCounter

sky/engine/core/animation/Animation.cpp

Index: sky/engine/core/animation/Animation.cpp
diff --git a/sky/engine/core/animation/Animation.cpp b/sky/engine/core/animation/Animation.cpp
index 92be0671864e0499985c271cf987e7c20a2480e2..c6a09046a90b17ab408d7c4dddb3cbb39a5c558c 100644
--- a/sky/engine/core/animation/Animation.cpp
+++ b/sky/engine/core/animation/Animation.cpp
@@ -40,7 +40,6 @@
 #include "sky/engine/core/animation/Interpolation.h"
 #include "sky/engine/core/animation/KeyframeEffectModel.h"
 #include "sky/engine/core/dom/Element.h"
-#include "sky/engine/core/frame/UseCounter.h"
 #include "sky/engine/core/rendering/RenderLayer.h"
 
 namespace blink {
@@ -64,20 +63,14 @@ PassRefPtr<Animation> Animation::create(Element* element, PassRefPtr<AnimationEf
 }
 PassRefPtr<Animation> Animation::create(Element* element, const Vector<Dictionary>& keyframeDictionaryVector, const Dictionary& timingInputDictionary, ExceptionState& exceptionState)
 {
-    if (element)
-        UseCounter::count(element->document(), UseCounter::AnimationConstructorKeyframeListEffectObjectTiming);
     return create(element, EffectInput::convert(element, keyframeDictionaryVector, exceptionState), TimingInput::convert(timingInputDictionary));
 }
 PassRefPtr<Animation> Animation::create(Element* element, const Vector<Dictionary>& keyframeDictionaryVector, double duration, ExceptionState& exceptionState)
 {
-    if (element)
-        UseCounter::count(element->document(), UseCounter::AnimationConstructorKeyframeListEffectDoubleTiming);
     return create(element, EffectInput::convert(element, keyframeDictionaryVector, exceptionState), TimingInput::convert(duration));
 }
 PassRefPtr<Animation> Animation::create(Element* element, const Vector<Dictionary>& keyframeDictionaryVector, ExceptionState& exceptionState)
 {
-    if (element)
-        UseCounter::count(element->document(), UseCounter::AnimationConstructorKeyframeListEffectNoTiming);
     return create(element, EffectInput::convert(element, keyframeDictionaryVector, exceptionState), Timing());
 }