Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/animation

Source/core/animation/InertAnimation.h

Index: Source/core/animation/InertAnimation.h
diff --git a/Source/core/animation/InertAnimation.h b/Source/core/animation/InertAnimation.h
index 4beed8b084afdeea879d382df359c5a63dfed105..b85c8530a01dd5d3fc5f0f91588d1b9fcf9685a1 100644
--- a/Source/core/animation/InertAnimation.h
+++ b/Source/core/animation/InertAnimation.h
@@ -37,7 +37,7 @@
 
 namespace blink {
 
-class InertAnimation FINAL : public AnimationNode {
+class InertAnimation final : public AnimationNode {
 public:
     static PassRefPtrWillBeRawPtr<InertAnimation> create(PassRefPtrWillBeRawPtr<AnimationEffect>, const Timing&, bool paused);
     PassOwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolation> > > sample(double inheritedTime);
@@ -47,8 +47,8 @@ public:
     virtual void trace(Visitor*);
 
 protected:
-    virtual void updateChildrenAndEffects() const OVERRIDE { }
-    virtual double calculateTimeToEffectChange(bool forwards, double inheritedTime, double timeToNextIteration) const OVERRIDE;
+    virtual void updateChildrenAndEffects() const override { }
+    virtual double calculateTimeToEffectChange(bool forwards, double inheritedTime, double timeToNextIteration) const override;
 
 private:
     InertAnimation(PassRefPtrWillBeRawPtr<AnimationEffect>, const Timing&, bool paused);