Use clampTo instead of chaining std::max(std::min(...))

third_party/WebKit/Source/platform/audio/EqualPowerPanner.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.
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  * 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
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  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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 #include "platform/audio/EqualPowerPanner.h"
 
 #if ENABLE(WEB_AUDIO)
-#include <algorithm>
 #include "platform/audio/AudioBus.h"
 #include "platform/audio/AudioUtilities.h"
 #include "wtf/MathExtras.h"
+#include <algorithm>
+#include <cmath>
 
 // Use a 50ms smoothing / de-zippering time-constant.
 const float SmoothingTimeConstant = 0.050f;
 
 namespace blink {
 
 EqualPowerPanner::EqualPowerPanner(float sampleRate)
     : Panner(PanningModelEqualPower)
     , m_isFirstRender(true)
     , m_gainL(0.0)
@@ skipping 18 matching lines @@
 
     const float* sourceL = inputBus->channel(0)->data();
     const float* sourceR = numberOfInputChannels > 1 ? inputBus->channel(1)->data() : sourceL;
     float* destinationL = outputBus->channelByType(AudioBus::ChannelLeft)->mutableData();
     float* destinationR = outputBus->channelByType(AudioBus::ChannelRight)->mutableData();
 
     if (!sourceL || !sourceR || !destinationL || !destinationR)
         return;
 
     // Clamp azimuth to allowed range of -180 -> +180.
-    azimuth = std::max(-180.0, azimuth);
-    azimuth = std::min(180.0, azimuth);
+    azimuth = clampTo(azimuth, -180.0, 180.0);
 
     // Alias the azimuth ranges behind us to in front of us:
     // -90 -> -180 to -90 -> 0 and 90 -> 180 to 90 -> 0
     if (azimuth < -90)
         azimuth = -180 - azimuth;
     else if (azimuth > 90)
         azimuth = 180 - azimuth;
 
     double desiredPanPosition;
     double desiredGainL;
@@ skipping 63 matching lines @@
         }
     }
 
     m_gainL = gainL;
     m_gainR = gainR;
 }
 
 } // namespace blink
 
 #endif // ENABLE(WEB_AUDIO)