Convert ASSERT(foo) to DCHECK(foo) in platform/audio

third_party/WebKit/Source/platform/audio/HRTFKernel.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
@@ skipping 25 matching lines @@
 
 namespace blink {
 
 // Takes the input AudioChannel as an input impulse response and calculates the
 // average group delay.  This represents the initial delay before the most
 // energetic part of the impulse response.  The sample-frame delay is removed
 // from the impulseP impulse response, and this value  is returned.  The length
 // of the passed in AudioChannel must be a power of 2.
 static float extractAverageGroupDelay(AudioChannel* channel,
                                       size_t analysisFFTSize) {
-  ASSERT(channel);
+  DCHECK(channel);
 
   float* impulseP = channel->mutableData();
 
   bool isSizeGood = channel->length() >= analysisFFTSize;
-  ASSERT(isSizeGood);
+  DCHECK(isSizeGood);
   if (!isSizeGood)
     return 0;
 
   // Check for power-of-2.
   ASSERT(1UL << static_cast<unsigned>(log2(analysisFFTSize)) ==
          analysisFFTSize);
 
   FFTFrame estimationFrame(analysisFFTSize);
   estimationFrame.doFFT(impulseP);
 
   float frameDelay = clampTo<float>(estimationFrame.extractAverageGroupDelay());
   estimationFrame.doInverseFFT(impulseP);
 
   return frameDelay;
 }
 
 HRTFKernel::HRTFKernel(AudioChannel* channel, size_t fftSize, float sampleRate)
     : m_frameDelay(0), m_sampleRate(sampleRate) {
-  ASSERT(channel);
+  DCHECK(channel);
 
   // Determine the leading delay (average group delay) for the response.
   m_frameDelay = extractAverageGroupDelay(channel, fftSize / 2);
 
   float* impulseResponse = channel->mutableData();
   size_t responseLength = channel->length();
 
   // We need to truncate to fit into 1/2 the FFT size (with zero padding) in
   // order to do proper convolution.
   // Truncate if necessary to max impulse response length allowed by FFT.
@@ skipping 52 matching lines @@
       (1 - x) * kernel1->frameDelay() + x * kernel2->frameDelay();
 
   std::unique_ptr<FFTFrame> interpolatedFrame =
       FFTFrame::createInterpolatedFrame(*kernel1->fftFrame(),
                                         *kernel2->fftFrame(), x);
   return HRTFKernel::create(std::move(interpolatedFrame), frameDelay,
                             sampleRate1);
 }
 
 }  // namespace blink