Compositor animations for Independent CSS Transform Properties

Source/core/animation/KeyframeEffect.h

Index: Source/core/animation/KeyframeEffect.h
diff --git a/Source/core/animation/KeyframeEffect.h b/Source/core/animation/KeyframeEffect.h
index 8cb329962e6f640b08aa947bdfbdab1a137f1001..431ea10f0133fcd4ad3602dda876e30fb8684306 100644
--- a/Source/core/animation/KeyframeEffect.h
+++ b/Source/core/animation/KeyframeEffect.h
@@ -101,6 +101,8 @@ protected:
     virtual void detach() override;
     virtual void specifiedTimingChanged() override;
     virtual double calculateTimeToEffectChange(bool forwards, double inheritedTime, double timeToNextIteration) const override;
+    virtual bool hasIncompatibleStyle();
+    bool hasMultipleTransformProperties() const;
 
 private:
     KeyframeEffect(Element*, PassRefPtrWillBeRawPtr<EffectModel>, const Timing&, Priority, PassOwnPtrWillBeRawPtr<EventDelegate>);