Rename WebCore namespace to blink in Platform

Source/platform/audio/Biquad.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 20 matching lines @@
 
 #include "platform/PlatformExport.h"
 #include "platform/audio/AudioArray.h"
 #include "wtf/Complex.h"
 #include <sys/types.h>
 
 #if USE(WEBAUDIO_IPP)
 #include <ipps.h>
 #endif // USE(WEBAUDIO_IPP)
 
-namespace WebCore {
+namespace blink {
 
 // A basic biquad (two-zero / two-pole digital filter)
 //
 // It can be configured to a number of common and very useful filters:
 //    lowpass, highpass, shelving, parameteric, notch, allpass, ...
 
 class PLATFORM_EXPORT Biquad FINAL {
 public:
     Biquad();
     ~Biquad();
@@ skipping 54 matching lines @@
 
 #else
     // Filter memory
     double m_x1; // input delayed by 1 sample
     double m_x2; // input delayed by 2 samples
     double m_y1; // output delayed by 1 sample
     double m_y2; // output delayed by 2 samples
 #endif
 };
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // Biquad_h