Fix virtual/override/final usage in Source/modules/.

Source/modules/webaudio/DynamicsCompressorNode.h

 /*
  * Copyright (C) 2011, 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 22 matching lines @@
 namespace blink {
 
 class DynamicsCompressor;
 
 class MODULES_EXPORT DynamicsCompressorHandler final : public AudioHandler {
 public:
     static PassRefPtr<DynamicsCompressorHandler> create(AudioNode&, float sampleRate, AudioParamHandler& threshold, AudioParamHandler& knee, AudioParamHandler& ratio, AudioParamHandler& reduction, AudioParamHandler& attack, AudioParamHandler& release);
     ~DynamicsCompressorHandler();
 
     // AudioHandler
-    virtual void process(size_t framesToProcess) override;
-    virtual void initialize() override;
-    virtual void clearInternalStateWhenDisabled() override;
+    void process(size_t framesToProcess) override;
+    void initialize() override;
+    void clearInternalStateWhenDisabled() override;
 
 private:
     DynamicsCompressorHandler(AudioNode&, float sampleRate, AudioParamHandler& threshold, AudioParamHandler& knee, AudioParamHandler& ratio, AudioParamHandler& reduction, AudioParamHandler& attack, AudioParamHandler& release);
-    virtual double tailTime() const override;
-    virtual double latencyTime() const override;
+    double tailTime() const override;
+    double latencyTime() const override;
 
     OwnPtr<DynamicsCompressor> m_dynamicsCompressor;
     RefPtr<AudioParamHandler> m_threshold;
     RefPtr<AudioParamHandler> m_knee;
     RefPtr<AudioParamHandler> m_ratio;
     RefPtr<AudioParamHandler> m_reduction;
     RefPtr<AudioParamHandler> m_attack;
     RefPtr<AudioParamHandler> m_release;
 
     // TODO(tkent): Use FRIEND_TEST macro provided by gtest_prod.h
@@ skipping 24 matching lines @@
     Member<AudioParam> m_attack;
     Member<AudioParam> m_release;
 
     // TODO(tkent): Use FRIEND_TEST macro provided by gtest_prod.h
     friend class DynamicsCompressorNodeTest_ProcessorLifetime_Test;
 };
 
 } // namespace blink
 
 #endif // DynamicsCompressorNode_h