Replacing the OVERRIDE with override and FINAL with final

Source/platform/audio/HRTFDatabaseLoader.h

 /*
  * Copyright (C) 2010 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:
  *
  * 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
@@ skipping 21 matching lines @@
 #include "platform/audio/HRTFDatabase.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/WebThread.h"
 #include "wtf/HashMap.h"
 #include "wtf/ThreadingPrimitives.h"
 
 namespace blink {
 
 // HRTFDatabaseLoader will asynchronously load the default HRTFDatabase in a new thread.
 
-class PLATFORM_EXPORT HRTFDatabaseLoader FINAL : public GarbageCollectedFinalized<HRTFDatabaseLoader> {
+class PLATFORM_EXPORT HRTFDatabaseLoader final : public GarbageCollectedFinalized<HRTFDatabaseLoader> {
 public:
     // Lazily creates a HRTFDatabaseLoader (if not already created) for the given sample-rate
     // and starts loading asynchronously (when created the first time).
     // Returns the HRTFDatabaseLoader.
     // Must be called from the main thread.
     static HRTFDatabaseLoader* createAndLoadAsynchronouslyIfNecessary(float sampleRate);
 
     // Both constructor and destructor must be called from the main thread.
     ~HRTFDatabaseLoader();
 
@@ skipping 25 matching lines @@
     // Holding a m_threadLock is required when accessing m_databaseLoaderThread since we access it from multiple threads.
     Mutex m_threadLock;
     OwnPtr<WebThread> m_databaseLoaderThread;
 
     float m_databaseSampleRate;
 };
 
 } // namespace blink
 
 #endif // HRTFDatabaseLoader_h