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

Source/web/UserMediaClientImpl.h

Index: Source/web/UserMediaClientImpl.h
diff --git a/Source/web/UserMediaClientImpl.h b/Source/web/UserMediaClientImpl.h
index eea00568b6f8100037acb1e128227d62d18d98c1..591d0ac8df007763e99ea67d11544c2e52e5c38b 100644
--- a/Source/web/UserMediaClientImpl.h
+++ b/Source/web/UserMediaClientImpl.h
@@ -41,16 +41,16 @@ class UserMediaRequest;
 class WebUserMediaClient;
 class WebLocalFrameImpl;
 
-class UserMediaClientImpl FINAL : public UserMediaClient {
+class UserMediaClientImpl final : public UserMediaClient {
 public:
     explicit UserMediaClientImpl(WebLocalFrameImpl*);
 
     // UserMediaClient ----------------------------------------------
-    virtual void requestUserMedia(UserMediaRequest*) OVERRIDE;
-    virtual void cancelUserMediaRequest(UserMediaRequest*) OVERRIDE;
-    virtual void requestMediaDevices(MediaDevicesRequest*) OVERRIDE;
-    virtual void cancelMediaDevicesRequest(MediaDevicesRequest*) OVERRIDE;
-    virtual void requestSources(MediaStreamTrackSourcesRequest*) OVERRIDE;
+    virtual void requestUserMedia(UserMediaRequest*) override;
+    virtual void cancelUserMediaRequest(UserMediaRequest*) override;
+    virtual void requestMediaDevices(MediaDevicesRequest*) override;
+    virtual void cancelMediaDevicesRequest(MediaDevicesRequest*) override;
+    virtual void requestSources(MediaStreamTrackSourcesRequest*) override;
 
 private:
     UserMediaClientImpl();