Replace calls to assert() with RTC_DCHECK_*() in .c code

webrtc/common_audio/signal_processing/auto_correlation.c

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include "webrtc/common_audio/signal_processing/include/signal_processing_library.h"
 
-#include <assert.h>
+#include "webrtc/base/checks.h"
 
 size_t WebRtcSpl_AutoCorrelation(const int16_t* in_vector,
                                  size_t in_vector_length,
                                  size_t order,
                                  int32_t* result,
                                  int* scale) {
   int32_t sum = 0;
   size_t i = 0, j = 0;
   int16_t smax = 0;
   int scaling = 0;
 
-  assert(order <= in_vector_length);
+  RTC_DCHECK_LE(order, in_vector_length);
 
   // Find the maximum absolute value of the samples.
   smax = WebRtcSpl_MaxAbsValueW16(in_vector, in_vector_length);
 
   // In order to avoid overflow when computing the sum we should scale the
   // samples so that (in_vector_length * smax * smax) will not overflow.
   if (smax == 0) {
     scaling = 0;
   } else {
     // Number of bits in the sum loop.
@@ skipping 20 matching lines @@
     }
     for (; j < in_vector_length - i; j++) {
       sum += (in_vector[j] * in_vector[i + j]) >> scaling;
     }
     *result++ = sum;
   }
 
   *scale = scaling;
   return order + 1;
 }