Revert of Add explicit destructors to DOM classes containing smart pointers to incomplete types

Source/platform/audio/AudioDSPKernelProcessor.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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 34 matching lines @@
 class AudioProcessor;
 
 // AudioDSPKernelProcessor processes one input -> one output (N channels each)
 // It uses one AudioDSPKernel object per channel to do the processing, thus there is no cross-channel processing.
 // Despite this limitation it turns out to be a very common and useful type of processor.
 
 class PLATFORM_EXPORT AudioDSPKernelProcessor : public AudioProcessor {
 public:
     // numberOfChannels may be later changed if object is not yet in an "initialized" state
     AudioDSPKernelProcessor(float sampleRate, unsigned numberOfChannels);
-    virtual ~AudioDSPKernelProcessor();
 
     // Subclasses create the appropriate type of processing kernel here.
     // We'll call this to create a kernel for each channel.
     virtual PassOwnPtr<AudioDSPKernel> createKernel() = 0;
 
     // AudioProcessor methods
     virtual void initialize() OVERRIDE;
     virtual void uninitialize() OVERRIDE;
     virtual void process(const AudioBus* source, AudioBus* destination, size_t framesToProcess) OVERRIDE;
     virtual void reset() OVERRIDE;
     virtual void setNumberOfChannels(unsigned) OVERRIDE;
     virtual unsigned numberOfChannels() const OVERRIDE { return m_numberOfChannels; }
 
     virtual double tailTime() const OVERRIDE;
     virtual double latencyTime() const OVERRIDE;
 
 protected:
     Vector<OwnPtr<AudioDSPKernel> > m_kernels;
     mutable Mutex m_processLock;
     bool m_hasJustReset;
 };
 
 } // namespace blink
 
 #endif // AudioDSPKernelProcessor_h