Replacing the OVERRIDE with override and FINAL with final in WebKit/Source/core/timing

Source/core/timing/PerformanceNavigation.h

Index: Source/core/timing/PerformanceNavigation.h
diff --git a/Source/core/timing/PerformanceNavigation.h b/Source/core/timing/PerformanceNavigation.h
index 9eab2b93d339f7f56eedb678d9fcfe17d4fe6da4..6596a48a62fbe1724338882ffef57a65d1993a06 100644
--- a/Source/core/timing/PerformanceNavigation.h
+++ b/Source/core/timing/PerformanceNavigation.h
@@ -41,7 +41,7 @@ namespace blink {
 
 class LocalFrame;
 
-class PerformanceNavigation FINAL : public RefCountedWillBeGarbageCollected<PerformanceNavigation>, public ScriptWrappable, public DOMWindowProperty {
+class PerformanceNavigation final : public RefCountedWillBeGarbageCollected<PerformanceNavigation>, public ScriptWrappable, public DOMWindowProperty {
     DEFINE_WRAPPERTYPEINFO();
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(PerformanceNavigation);
 public:
@@ -60,7 +60,7 @@ public:
     unsigned short type() const;
     unsigned short redirectCount() const;
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     explicit PerformanceNavigation(LocalFrame*);