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

Source/core/html/track/AudioTrack.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef AudioTrack_h
 #define AudioTrack_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/html/track/TrackBase.h"
 
 namespace blink {
 
-class AudioTrack FINAL : public TrackBase, public ScriptWrappable {
+class AudioTrack final : public TrackBase, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<AudioTrack> create(const String& id, const AtomicString& kind, const AtomicString& label, const AtomicString& language, bool enabled)
     {
         return adoptRefWillBeNoop(new AudioTrack(id, kind, label, language, enabled));
     }
     virtual ~AudioTrack();
 
     bool enabled() const { return m_enabled; }
     void setEnabled(bool);
 
     // Valid kind keywords.
     static const AtomicString& alternativeKeyword();
     static const AtomicString& descriptionsKeyword();
     static const AtomicString& mainKeyword();
     static const AtomicString& mainDescriptionsKeyword();
     static const AtomicString& translationKeyword();
     static const AtomicString& commentaryKeyword();
 
 private:
     AudioTrack(const String& id, const AtomicString& kind, const AtomicString& label, const AtomicString& language, bool enabled);
 
     // TrackBase
-    virtual bool isValidKind(const AtomicString&) const OVERRIDE;
-    virtual AtomicString defaultKind() const OVERRIDE;
+    virtual bool isValidKind(const AtomicString&) const override;
+    virtual AtomicString defaultKind() const override;
 
     bool m_enabled;
 };
 
 DEFINE_TRACK_TYPE_CASTS(AudioTrack, TrackBase::AudioTrack);
 
 } // namespace blink
 
 #endif // AudioTrack_h