Merge 92408 - Make sure that AudioArray is 16-byte aligned

Source/WebCore/webaudio/RealtimeAnalyser.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 72 matching lines @@
     unsigned log2size = static_cast<unsigned>(log2(size));
     bool isPOT(1UL << log2size == size);
     
     if (!isPOT || size > MaxFFTSize) {
         // FIXME: It would be good to also set an exception.
         return;
     }
 
     if (m_fftSize != size) {
         m_analysisFrame = adoptPtr(new FFTFrame(m_fftSize));
-        m_magnitudeBuffer.resize(size);
+        m_magnitudeBuffer.allocate(size);
         m_fftSize = size;
     }
 }
 
 void RealtimeAnalyser::writeInput(AudioBus* bus, size_t framesToProcess)
 {
     bool isBusGood = bus && bus->numberOfChannels() > 0 && bus->channel(0)->length() >= framesToProcess;
     ASSERT(isBusGood);
     if (!isBusGood)
         return;
@@ skipping 181 matching lines @@
                 scaledValue = UCHAR_MAX;
             
             destination[i] = static_cast<unsigned char>(scaledValue);
         }
     }
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WEB_AUDIO)