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

Source/modules/webaudio/ChannelSplitterNode.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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 14 matching lines @@
 #ifndef ChannelSplitterNode_h
 #define ChannelSplitterNode_h
 
 #include "modules/webaudio/AudioNode.h"
 #include "wtf/PassRefPtr.h"
 
 namespace blink {
 
 class AudioContext;
 
-class ChannelSplitterNode FINAL : public AudioNode {
+class ChannelSplitterNode final : public AudioNode {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static ChannelSplitterNode* create(AudioContext*, float sampleRate, unsigned numberOfOutputs);
 
     // AudioNode
-    virtual void process(size_t framesToProcess) OVERRIDE;
+    virtual void process(size_t framesToProcess) override;
 
 private:
-    virtual double tailTime() const OVERRIDE { return 0; }
-    virtual double latencyTime() const OVERRIDE { return 0; }
+    virtual double tailTime() const override { return 0; }
+    virtual double latencyTime() const override { return 0; }
 
     ChannelSplitterNode(AudioContext*, float sampleRate, unsigned numberOfOutputs);
 };
 
 } // namespace blink
 
 #endif // ChannelSplitterNode_h