Replace OVERRIDE and FINAL with their C++11 counterparts in WTF

Source/wtf/Uint16Array.h

Index: Source/wtf/Uint16Array.h
diff --git a/Source/wtf/Uint16Array.h b/Source/wtf/Uint16Array.h
index cad65b81abd37e33c458dab9f49effe359c4f0a2..5f4b04ac9aab5ba35ee2feeee4e0966d36c9044c 100644
--- a/Source/wtf/Uint16Array.h
+++ b/Source/wtf/Uint16Array.h
@@ -33,7 +33,7 @@ namespace WTF {
 
 class ArrayBuffer;
 
-class Uint16Array FINAL : public IntegralTypedArrayBase<unsigned short> {
+class Uint16Array final : public IntegralTypedArrayBase<unsigned short> {
 public:
     static inline PassRefPtr<Uint16Array> create(unsigned length);
     static inline PassRefPtr<Uint16Array> create(const unsigned short* array, unsigned length);
@@ -49,7 +49,7 @@ public:
     inline PassRefPtr<Uint16Array> subarray(int start) const;
     inline PassRefPtr<Uint16Array> subarray(int start, int end) const;
 
-    virtual ViewType type() const OVERRIDE
+    virtual ViewType type() const override
     {
         return TypeUint16;
     }