Rename WebCore namespace to blink in Platform

Source/platform/audio/Biquad.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 23 matching lines @@
 
 #include <stdio.h>
 #include <algorithm>
 #include "platform/audio/DenormalDisabler.h"
 #include "wtf/MathExtras.h"
 
 #if OS(MACOSX)
 #include <Accelerate/Accelerate.h>
 #endif
 
-namespace WebCore {
+namespace blink {
 
 #if OS(MACOSX)
 const int kBufferSize = 1024;
 #endif
 
 Biquad::Biquad()
 {
 #if OS(MACOSX)
     // Allocate two samples more for filter history
     m_inputBuffer.allocate(kBufferSize + 2);
@@ skipping 522 matching lines @@
         double omega = -piDouble * frequency[k];
         Complex z = Complex(cos(omega), sin(omega));
         Complex numerator = b0 + (b1 + b2 * z) * z;
         Complex denominator = Complex(1, 0) + (a1 + a2 * z) * z;
         Complex response = numerator / denominator;
         magResponse[k] = static_cast<float>(abs(response));
         phaseResponse[k] = static_cast<float>(atan2(imag(response), real(response)));
     }
 }
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // ENABLE(WEB_AUDIO)