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

webrtc/modules/audio_processing/audio_processing_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 795 matching lines @@
 #endif
 
   return kNoError;
 }
 
 void AudioProcessingImpl::QueueRenderAudio(AudioBuffer* audio) {
   EchoCancellationImpl::PackRenderAudioBuffer(audio, num_output_channels(),
                                               num_reverse_channels(),
                                               &aec_render_queue_buffer_);
 
-  RTC_DCHECK_GE(160u, audio->num_frames_per_band());
+  RTC_DCHECK_GE(160, audio->num_frames_per_band());
 
   // Insert the samples into the queue.
   if (!aec_render_signal_queue_->Insert(&aec_render_queue_buffer_)) {
     // The data queue is full and needs to be emptied.
     EmptyQueuedRenderAudio();
 
     // Retry the insert (should always work).
     bool result = aec_render_signal_queue_->Insert(&aec_render_queue_buffer_);
     RTC_DCHECK(result);
   }
@@ skipping 1052 matching lines @@
       capture_processing_format(kSampleRate16kHz),
       split_rate(kSampleRate16kHz) {}
 
 AudioProcessingImpl::ApmCaptureState::~ApmCaptureState() = default;
 
 AudioProcessingImpl::ApmRenderState::ApmRenderState() = default;
 
 AudioProcessingImpl::ApmRenderState::~ApmRenderState() = default;
 
 }  // namespace webrtc