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

Source/core/frame/DeviceSingleWindowEventController.h

Index: Source/core/frame/DeviceSingleWindowEventController.h
diff --git a/Source/core/frame/DeviceSingleWindowEventController.h b/Source/core/frame/DeviceSingleWindowEventController.h
index 5b38c291b2d6f47c9be608a090e8150b310ac548..f90b08c4c577df6a9825c0eaa5b115c648cd9850 100644
--- a/Source/core/frame/DeviceSingleWindowEventController.h
+++ b/Source/core/frame/DeviceSingleWindowEventController.h
@@ -20,13 +20,13 @@ public:
     virtual ~DeviceSingleWindowEventController();
 
     // Inherited from DeviceEventControllerBase.
-    virtual void didUpdateData() OVERRIDE;
+    virtual void didUpdateData() override;
     virtual void trace(Visitor*);
 
     // Inherited from DOMWindowLifecycleObserver.
-    virtual void didAddEventListener(LocalDOMWindow*, const AtomicString&) OVERRIDE;
-    virtual void didRemoveEventListener(LocalDOMWindow*, const AtomicString&) OVERRIDE;
-    virtual void didRemoveAllEventListeners(LocalDOMWindow*) OVERRIDE;
+    virtual void didAddEventListener(LocalDOMWindow*, const AtomicString&) override;
+    virtual void didRemoveEventListener(LocalDOMWindow*, const AtomicString&) override;
+    virtual void didRemoveAllEventListeners(LocalDOMWindow*) override;
 
 protected:
     explicit DeviceSingleWindowEventController(Document&);