webrtc/modules/audio_processing: Use RTC_DCHECK() instead of assert()

webrtc/modules/audio_processing/echo_cancellation_impl.cc

 /*
  *  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/modules/audio_processing/echo_cancellation_impl.h"
 
-#include <assert.h>
 #include <string.h>
 
+#include "webrtc/base/checks.h"
 #include "webrtc/modules/audio_processing/aec/aec_core.h"
 #include "webrtc/modules/audio_processing/aec/echo_cancellation.h"
 #include "webrtc/modules/audio_processing/audio_buffer.h"
 
 namespace webrtc {
 
 namespace {
 int16_t MapSetting(EchoCancellation::SuppressionLevel level) {
   switch (level) {
     case EchoCancellation::kLowSuppression:
       return kAecNlpConservative;
     case EchoCancellation::kModerateSuppression:
       return kAecNlpModerate;
     case EchoCancellation::kHighSuppression:
       return kAecNlpAggressive;
   }
-  assert(false);
+  RTC_NOTREACHED();
   return -1;
 }
 
 AudioProcessing::Error MapError(int err) {
   switch (err) {
     case AEC_UNSUPPORTED_FUNCTION_ERROR:
       return AudioProcessing::kUnsupportedFunctionError;
     case AEC_BAD_PARAMETER_ERROR:
       return AudioProcessing::kBadParameterError;
     case AEC_BAD_PARAMETER_WARNING:
@@ skipping 529 matching lines @@
   return error;
 }
 
 size_t EchoCancellationImpl::NumCancellersRequired() const {
   RTC_DCHECK(stream_properties_);
   return stream_properties_->num_output_channels *
          stream_properties_->num_reverse_channels;
 }
 
 }  // namespace webrtc