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

Source/modules/webaudio/AudioBasicProcessorHandler.cpp

 /*
  * 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 31 matching lines @@
     addOutput(1);
 }
 
 PassRefPtr<AudioBasicProcessorHandler> AudioBasicProcessorHandler::create(NodeType nodeType, AudioNode& node, float sampleRate, PassOwnPtr<AudioProcessor> processor)
 {
     return adoptRef(new AudioBasicProcessorHandler(nodeType, node, sampleRate, processor));
 }
 
 AudioBasicProcessorHandler::~AudioBasicProcessorHandler()
 {
-    // Safe to call the virtual uninitialize() because it's final.
+    // Safe to call the uninitialize() because it's final.
     uninitialize();
 }
 
 void AudioBasicProcessorHandler::initialize()
 {
     if (isInitialized())
         return;
 
     ASSERT(processor());
     processor()->initialize();
@@ skipping 82 matching lines @@
 }
 
 double AudioBasicProcessorHandler::latencyTime() const
 {
     return m_processor->latencyTime();
 }
 
 } // namespace blink
 
 #endif // ENABLE(WEB_AUDIO)