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

Source/core/timing/PerformanceMark.h

Index: Source/core/timing/PerformanceMark.h
diff --git a/Source/core/timing/PerformanceMark.h b/Source/core/timing/PerformanceMark.h
index 793cb80007430fc5b37505bf1d0aa984155f1a66..ae57d1e4d91e24f7e29fb73cd0f43c18214bda49 100644
--- a/Source/core/timing/PerformanceMark.h
+++ b/Source/core/timing/PerformanceMark.h
@@ -33,7 +33,7 @@
 
 namespace blink {
 
-class PerformanceMark FINAL : public PerformanceEntry {
+class PerformanceMark final : public PerformanceEntry {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<PerformanceMark> create(const String& name, double startTime)
@@ -41,9 +41,9 @@ public:
         return adoptRefWillBeNoop(new PerformanceMark(name, startTime));
     }
 
-    virtual bool isMark() OVERRIDE { return true; }
+    virtual bool isMark() override { return true; }
 
-    virtual void trace(Visitor* visitor) OVERRIDE
+    virtual void trace(Visitor* visitor) override
     {
         PerformanceEntry::trace(visitor);
     }