Rewrite references to "wtf/" to "platform/wtf/" in platform/audio.

third_party/WebKit/Source/platform/audio/Cone.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
  *     documentation and/or other materials provided with the distribution.
  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "platform/audio/Cone.h"
-#include "wtf/MathExtras.h"
+#include "platform/wtf/MathExtras.h"
 
 namespace blink {
 
 ConeEffect::ConeEffect()
     : m_innerAngle(360.0), m_outerAngle(360.0), m_outerGain(0.0) {}
 
 double ConeEffect::gain(FloatPoint3D sourcePosition,
                         FloatPoint3D sourceOrientation,
                         FloatPoint3D listenerPosition) {
   if (sourceOrientation.isZero() ||
@@ skipping 22 matching lines @@
     // Between inner and outer cones
     // inner -> outer, x goes from 0 -> 1
     double x = (absAngle - absInnerAngle) / (absOuterAngle - absInnerAngle);
     gain = (1.0 - x) + m_outerGain * x;
   }
 
   return gain;
 }
 
 }  // namespace blink