remove memoryinstrumentation

Source/core/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 52 matching lines @@
     float databaseSampleRate() const { return m_databaseSampleRate; }
     
     // Called in asynchronous loading thread.
     void load();
 
     // defaultHRTFDatabase() gives access to the loaded database.
     // This can be called from any thread, but it is the callers responsibilty to call this while the context (and thus HRTFDatabaseLoader)
     // is still alive.  Otherwise this will return 0.
     static HRTFDatabase* defaultHRTFDatabase();
 
-    void reportMemoryUsage(MemoryObjectInfo*) const;
-
 private:
     // Both constructor and destructor must be called from the main thread.
     explicit HRTFDatabaseLoader(float sampleRate);
     
     // If it hasn't already been loaded, creates a new thread and initiates asynchronous loading of the default database.
     // This must be called from the main thread.
     void loadAsynchronously();
 
     static HRTFDatabaseLoader* s_loader; // singleton
     OwnPtr<HRTFDatabase> m_hrtfDatabase;
 
     // Holding a m_threadLock is required when accessing m_databaseLoaderThread.
     Mutex m_threadLock;
     ThreadIdentifier m_databaseLoaderThread;
 
     float m_databaseSampleRate;
 };
 
 } // namespace WebCore
 
 #endif // HRTFDatabaseLoader_h