Rename WebCore namespace to blink in Platform

Source/platform/audio/AudioUtilities.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 12 matching lines @@
  */
 
 #include "config.h"
 
 #if ENABLE(WEB_AUDIO)
 
 #include "platform/audio/AudioUtilities.h"
 #include "wtf/Assertions.h"
 #include "wtf/MathExtras.h"
 
-namespace WebCore {
+namespace blink {
 
 namespace AudioUtilities {
 
 float decibelsToLinear(float decibels)
 {
     return powf(10, 0.05f * decibels);
 }
 
 float linearToDecibels(float linear)
 {
@@ skipping 13 matching lines @@
 
 size_t timeToSampleFrame(double time, double sampleRate)
 {
     return static_cast<size_t>(round(time * sampleRate));
 }
 } // AudioUtilites
 
 } // WebCore
 
 #endif // ENABLE(WEB_AUDIO)