Cleanup namespace usage from animation to exported in platform/

Source/platform/audio/ReverbConvolver.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
@@ skipping 104 matching lines @@
 
         if (hasRealtimeConstraint && !isBackgroundStage && fftSize > m_maxRealtimeFFTSize)
             fftSize = m_maxRealtimeFFTSize;
         if (fftSize > m_maxFFTSize)
             fftSize = m_maxFFTSize;
     }
 
     // Start up background thread
     // FIXME: would be better to up the thread priority here.  It doesn't need to be real-time, but higher than the default...
     if (useBackgroundThreads && m_backgroundStages.size() > 0)
-        m_backgroundThread = adoptPtr(blink::Platform::current()->createThread("Reverb convolution background thread"));
+        m_backgroundThread = adoptPtr(Platform::current()->createThread("Reverb convolution background thread"));
 }
 
 ReverbConvolver::~ReverbConvolver()
 {
     // Wait for background thread to stop
     m_backgroundThread.clear();
 }
 
 void ReverbConvolver::processInBackground()
 {
@@ skipping 56 matching lines @@
 }
 
 size_t ReverbConvolver::latencyFrames() const
 {
     return 0;
 }
 
 } // namespace blink
 
 #endif // ENABLE(WEB_AUDIO)