Replace OVERRIDE and FINAL with override and final in WebKit/public

Source/web/PageOverlay.cpp

Index: Source/web/PageOverlay.cpp
diff --git a/Source/web/PageOverlay.cpp b/Source/web/PageOverlay.cpp
index 60463aeea67c419e0efbe28d7b83898f18f4663e..5b86438763841241363979528779b934dad04d99 100644
--- a/Source/web/PageOverlay.cpp
+++ b/Source/web/PageOverlay.cpp
@@ -71,7 +71,7 @@ public:
 
     virtual ~OverlayGraphicsLayerClientImpl() { }
 
-    virtual void notifyAnimationStarted(const GraphicsLayer*, double monotonicTime) OVERRIDE { }
+    virtual void notifyAnimationStarted(const GraphicsLayer*, double monotonicTime) override { }
 
     virtual void paintContents(const GraphicsLayer*, GraphicsContext& gc, GraphicsLayerPaintingPhase, const IntRect& inClip)
     {
@@ -80,7 +80,7 @@ public:
         gc.restore();
     }
 
-    virtual String debugName(const GraphicsLayer* graphicsLayer) OVERRIDE
+    virtual String debugName(const GraphicsLayer* graphicsLayer) override
     {
         return String("WebViewImpl Page Overlay Content Layer");
     }