Absolutify paths to platform/.

Source/core/platform/audio/ffmpeg/FFTFrameFFMPEG.cpp

 /*
  * Copyright (C) 2011 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 16 matching lines @@
 // suitable for use on Windows and Linux.
 
 #include "config.h"
 
 #if ENABLE(WEB_AUDIO)
 
 #if USE(WEBAUDIO_FFMPEG)
 
 #include "core/platform/audio/FFTFrame.h"
 
-#include "PlatformMemoryInstrumentation.h"
+#include "core/platform/PlatformMemoryInstrumentation.h"
 #include "core/platform/audio/VectorMath.h"
 
 extern "C" {
     #include <libavcodec/avfft.h>
 }
 
 #include <wtf/MathExtras.h>
 
 namespace {
 
@@ skipping 209 matching lines @@
 
     RDFTContext* context = av_rdft_init(pow2size, (RDFTransformType)trans);
     return context;
 }
 
 } // namespace WebCore
 
 #endif // !OS(DARWIN) && USE(WEBAUDIO_FFMPEG)
 
 #endif // ENABLE(WEB_AUDIO)