Replace FINAL and OVERRIDE with their C++11 counterparts in Source/modules/webmidi

Source/modules/webmidi/MIDIOutput.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 21 matching lines @@
 #define MIDIOutput_h
 
 #include "modules/webmidi/MIDIPort.h"
 #include "wtf/Uint8Array.h"
 
 namespace blink {
 
 class ExceptionState;
 class MIDIAccess;
 
-class MIDIOutput FINAL : public MIDIPort {
+class MIDIOutput final : public MIDIPort {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static MIDIOutput* create(MIDIAccess*, unsigned portIndex, const String& id, const String& manufacturer, const String& name, const String& version);
     virtual ~MIDIOutput();
 
     void send(Uint8Array*, double timestamp, ExceptionState&);
     void send(Vector<unsigned>, double timestamp, ExceptionState&);
 
     // send() without optional |timestamp|.
     void send(Uint8Array*, ExceptionState&);
     void send(Vector<unsigned>, ExceptionState&);
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     MIDIOutput(MIDIAccess*, unsigned portIndex, const String& id, const String& manufacturer, const String& name, const String& version);
 
     unsigned m_portIndex;
 };
 
 } // namespace blink
 
 #endif // MIDIOutput_h