Rename WebCore namespace to blink in Platform

Source/platform/audio/Cone.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 14 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef Cone_h
 #define Cone_h
 
 #include "platform/PlatformExport.h"
 #include "platform/geometry/FloatPoint3D.h"
 
-namespace WebCore {
+namespace blink {
 
 // Cone gain is defined according to the OpenAL specification
 
 class PLATFORM_EXPORT ConeEffect {
 public:
     ConeEffect();
 
     // Returns scalar gain for the given source/listener positions/orientations
     double gain(FloatPoint3D sourcePosition, FloatPoint3D sourceOrientation, FloatPoint3D listenerPosition);
 
     // Angles in degrees
     void setInnerAngle(double innerAngle) { m_innerAngle = innerAngle; }
     double innerAngle() const { return m_innerAngle; }
 
     void setOuterAngle(double outerAngle) { m_outerAngle = outerAngle; }
     double outerAngle() const { return m_outerAngle; }
 
     void setOuterGain(double outerGain) { m_outerGain = outerGain; }
     double outerGain() const { return m_outerGain; }
 
 protected:
     double m_innerAngle;
     double m_outerAngle;
     double m_outerGain;
 };
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // Cone_h