timingFromAnimationData  343 Source/core/animation/css/CSSAnimations.cpp             RefPtr<TimingFunction> keyframeTimingFunction = timingFromAnimationData(animationData, timing, isPaused);
timingFromAnimationData  488 Source/core/animation/css/CSSAnimations.cpp     RefPtr<TimingFunction> timingFunction = timingFromAnimationData(anim, timing, isPaused);