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

Source/core/frame/BarProp.h

Index: Source/core/frame/BarProp.h
diff --git a/Source/core/frame/BarProp.h b/Source/core/frame/BarProp.h
index b75267d763f3cd621acd82914bf1b5af8c1eb2af..37e9e731e3b69a789c137e9c2845aa8963f67fdd 100644
--- a/Source/core/frame/BarProp.h
+++ b/Source/core/frame/BarProp.h
@@ -39,7 +39,7 @@ namespace blink {
 
 class LocalFrame;
 
-class BarProp FINAL : public RefCountedWillBeGarbageCollected<BarProp>, public ScriptWrappable, public DOMWindowProperty {
+class BarProp final : public RefCountedWillBeGarbageCollected<BarProp>, public ScriptWrappable, public DOMWindowProperty {
     DEFINE_WRAPPERTYPEINFO();
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(BarProp);
 public:
@@ -52,7 +52,7 @@ public:
 
     bool visible() const;
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     BarProp(LocalFrame*, Type);