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

webrtc/modules/audio_processing/ns/nsx_core_neon.c

Index: webrtc/modules/audio_processing/ns/nsx_core_neon.c
diff --git a/webrtc/modules/audio_processing/ns/nsx_core_neon.c b/webrtc/modules/audio_processing/ns/nsx_core_neon.c
index 516dd095ccbc4c78af6b0ed892246aed215f6566..fb1b32350df1bd9f3af51a06cd0fa2d49b5566c4 100644
--- a/webrtc/modules/audio_processing/ns/nsx_core_neon.c
+++ b/webrtc/modules/audio_processing/ns/nsx_core_neon.c
@@ -11,7 +11,8 @@
 #include "webrtc/modules/audio_processing/ns/nsx_core.h"
 
 #include <arm_neon.h>
-#include <assert.h>
+
+#include "webrtc/base/checks.h"
 
 // Constants to compensate for shifting signal log(2^shifts).
 const int16_t WebRtcNsx_kLogTable[9] = {
@@ -144,8 +145,8 @@ void WebRtcNsx_NoiseEstimationNeon(NoiseSuppressionFixedC* inst,
   size_t i, s, offset;
 
   tabind = inst->stages - inst->normData;
-  assert(tabind < 9);
-  assert(tabind > -9);
+  RTC_DCHECK_LT(tabind, 9);
+  RTC_DCHECK_GT(tabind, -9);
   if (tabind < 0) {
     logval = -WebRtcNsx_kLogTable[-tabind];
   } else {
@@ -163,7 +164,7 @@ void WebRtcNsx_NoiseEstimationNeon(NoiseSuppressionFixedC* inst,
       zeros = WebRtcSpl_NormU32((uint32_t)magn[i]);
       frac = (int16_t)((((uint32_t)magn[i] << zeros)
                         & 0x7FFFFFFF) >> 23);
-      assert(frac < 256);
+      RTC_DCHECK_LT(frac, 256);
       // log2(magn(i))
       log2 = (int16_t)(((31 - zeros) << 8)
                        + WebRtcNsx_kLogTableFrac[frac]);
@@ -190,7 +191,7 @@ void WebRtcNsx_NoiseEstimationNeon(NoiseSuppressionFixedC* inst,
 
     // Get counter values from state
     counter = inst->noiseEstCounter[s];
-    assert(counter < 201);
+    RTC_DCHECK_LT(counter, 201);
     countDiv = WebRtcNsx_kCounterDiv[counter];
     countProd = (int16_t)(counter * countDiv);
 
@@ -354,8 +355,8 @@ void WebRtcNsx_NoiseEstimationNeon(NoiseSuppressionFixedC* inst,
 // Filter the data in the frequency domain, and create spectrum.
 void WebRtcNsx_PrepareSpectrumNeon(NoiseSuppressionFixedC* inst,
                                    int16_t* freq_buf) {
-  assert(inst->magnLen % 8 == 1);
-  assert(inst->anaLen2 % 16 == 0);
+  RTC_DCHECK_EQ(1, inst->magnLen % 8);
+  RTC_DCHECK_EQ(0, inst->anaLen2 % 16);
 
   // (1) Filtering.
 
@@ -445,8 +446,8 @@ void WebRtcNsx_PrepareSpectrumNeon(NoiseSuppressionFixedC* inst,
 void WebRtcNsx_SynthesisUpdateNeon(NoiseSuppressionFixedC* inst,
                                    int16_t* out_frame,
                                    int16_t gain_factor) {
-  assert(inst->anaLen % 16 == 0);
-  assert(inst->blockLen10ms % 16 == 0);
+  RTC_DCHECK_EQ(0, inst->anaLen % 16);
+  RTC_DCHECK_EQ(0, inst->blockLen10ms % 16);
 
   int16_t* preal_start = inst->real;
   const int16_t* pwindow = inst->window;
@@ -537,8 +538,8 @@ void WebRtcNsx_SynthesisUpdateNeon(NoiseSuppressionFixedC* inst,
 void WebRtcNsx_AnalysisUpdateNeon(NoiseSuppressionFixedC* inst,
                                   int16_t* out,
                                   int16_t* new_speech) {
-  assert(inst->blockLen10ms % 16 == 0);
-  assert(inst->anaLen % 16 == 0);
+  RTC_DCHECK_EQ(0, inst->blockLen10ms % 16);
+  RTC_DCHECK_EQ(0, inst->anaLen % 16);
 
   // For lower band update analysis buffer.
   // memcpy(inst->analysisBuffer, inst->analysisBuffer + inst->blockLen10ms,