Replace narrowPrecisionToFloat with clampTo<float>

third_party/WebKit/Source/modules/webaudio/BiquadDSPKernel.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.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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 "modules/webaudio/BiquadDSPKernel.h"
-#include "platform/FloatConversion.h"
 #include "platform/audio/AudioUtilities.h"
+#include "wtf/MathExtras.h"
 #include "wtf/Vector.h"
 #include <limits.h>
 
 namespace blink {
 
 // FIXME: As a recursive linear filter, depending on its parameters, a biquad filter can have
 // an infinite tailTime. In practice, Biquad filters do not usually (except for very high resonance values)
 // have a tailTime of longer than approx. 200ms. This value could possibly be calculated based on the
 // settings of the Biquad.
 static const double MaxBiquadDelayTime = 0.2;
@@ skipping 104 matching lines @@
     if (!isGood)
         return;
 
     Vector<float> frequency(nFrequencies);
 
     double nyquist = this->nyquist();
 
     // Convert from frequency in Hz to normalized frequency (0 -> 1),
     // with 1 equal to the Nyquist frequency.
     for (int k = 0; k < nFrequencies; ++k)
-        frequency[k] = narrowPrecisionToFloat(frequencyHz[k] / nyquist);
+        frequency[k] = clampTo<float>(frequencyHz[k] / nyquist);
 
     float cutoffFrequency;
     float Q;
     float gain;
     float detune; // in Cents
 
     {
         // Get a copy of the current biquad filter coefficients so we can update the biquad with
         // these values. We need to synchronize with process() to prevent process() from updating
         // the filter coefficients while we're trying to access them. The process will update it
@@ skipping 24 matching lines @@
     return MaxBiquadDelayTime;
 }
 
 double BiquadDSPKernel::latencyTime() const
 {
     return 0;
 }
 
 } // namespace blink