Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/[fetch|fileapi]

Source/core/fileapi/FileList.h

 /*
  * Copyright (C) 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 18 matching lines @@
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/fileapi/File.h"
 #include "platform/heap/Handle.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
-class FileList FINAL : public GarbageCollected<FileList>, public ScriptWrappable {
+class FileList final : public GarbageCollected<FileList>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static FileList* create()
     {
         return new FileList;
     }
 
     unsigned length() const { return m_files.size(); }
     File* item(unsigned index) const;
 
     bool isEmpty() const { return m_files.isEmpty(); }
     void clear() { m_files.clear(); }
     void append(File* file) { m_files.append(file); }
     Vector<String> pathsForUserVisibleFiles() const;
 
     void trace(Visitor*);
 
 private:
     FileList();
 
     HeapVector<Member<File> > m_files;
 };
 
 } // namespace blink
 
 #endif // FileList_h