RTC_[D]CHECK_op: Remove "u" suffix on integer constants

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.
  */
 
@@ skipping 133 matching lines @@
   rtc::CritScope cs_capture(crit_capture_);
   if (!enabled_) {
     return AudioProcessing::kNoError;
   }
 
   if (drift_compensation_enabled_ && !was_stream_drift_set_) {
     return AudioProcessing::kStreamParameterNotSetError;
   }
 
   RTC_DCHECK(stream_properties_);
-  RTC_DCHECK_GE(160u, audio->num_frames_per_band());
+  RTC_DCHECK_GE(160, audio->num_frames_per_band());
   RTC_DCHECK_EQ(audio->num_channels(), stream_properties_->num_proc_channels);
 
   int err = AudioProcessing::kNoError;
 
   // The ordering convention must be followed to pass to the correct AEC.
   size_t handle_index = 0;
   stream_has_echo_ = false;
   for (size_t i = 0; i < audio->num_channels(); i++) {
     for (size_t j = 0; j < stream_properties_->num_reverse_channels; j++) {
       err = WebRtcAec_Process(
@@ skipping 278 matching lines @@
   // Report the delay for the first AEC component.
   return WebRtcAec_system_delay(
       WebRtcAec_aec_core(cancellers_[0]->state()));
 }
 
 void EchoCancellationImpl::PackRenderAudioBuffer(
     const AudioBuffer* audio,
     size_t num_output_channels,
     size_t num_channels,
     std::vector<float>* packed_buffer) {
-  RTC_DCHECK_GE(160u, audio->num_frames_per_band());
+  RTC_DCHECK_GE(160, audio->num_frames_per_band());
   RTC_DCHECK_EQ(num_channels, audio->num_channels());
 
   packed_buffer->clear();
   // The ordering convention must be followed to pass the correct data.
   for (size_t i = 0; i < num_output_channels; i++) {
     for (size_t j = 0; j < audio->num_channels(); j++) {
       // Buffer the samples in the render queue.
       packed_buffer->insert(packed_buffer->end(),
                             audio->split_bands_const_f(j)[kBand0To8kHz],
                             (audio->split_bands_const_f(j)[kBand0To8kHz] +
@@ skipping 42 matching lines @@
   return error;
 }
 
 size_t EchoCancellationImpl::NumCancellersRequired(
     size_t num_output_channels,
     size_t num_reverse_channels) {
   return num_output_channels * num_reverse_channels;
 }
 
 }  // namespace webrtc