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

webrtc/modules/rtp_rtcp/source/rtcp_packet/transport_feedback.cc

 /*
  *  Copyright (c) 2015 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 123 matching lines @@
       std::vector<TransportFeedback::StatusSymbol>* vec) const override {
     vec->insert(vec->end(), &symbols_[0], &symbols_[kCapacity]);
   }
 
   void WriteTo(uint8_t* buffer) const override {
     constexpr int kSymbolsInFirstByte = 6;
     constexpr int kSymbolsInSecondByte = 8;
     buffer[0] = 0x80u;
     for (int i = 0; i < kSymbolsInFirstByte; ++i) {
       uint8_t encoded_symbol = EncodeSymbol(symbols_[i]);
-      RTC_DCHECK_LE(encoded_symbol, 1u);
+      RTC_DCHECK_LE(encoded_symbol, 1);
       buffer[0] |= encoded_symbol << (kSymbolsInFirstByte - (i + 1));
     }
     buffer[1] = 0x00u;
     for (int i = 0; i < kSymbolsInSecondByte; ++i) {
       uint8_t encoded_symbol = EncodeSymbol(symbols_[i + kSymbolsInFirstByte]);
-      RTC_DCHECK_LE(encoded_symbol, 1u);
+      RTC_DCHECK_LE(encoded_symbol, 1);
       buffer[1] |= encoded_symbol << (kSymbolsInSecondByte - (i + 1));
     }
   }
 
   static OneBitVectorChunk* ParseFrom(const uint8_t* data) {
     OneBitVectorChunk* chunk = new OneBitVectorChunk();
 
     size_t index = 0;
     for (int i = 5; i >= 0; --i)  // Last 5 bits from first byte.
       chunk->symbols_[index++] = DecodeSymbol((data[0] >> i) & 0x01);
@@ skipping 601 matching lines @@
                        "RLE block of size " << rle_chunk->NumSymbols()
                     << " but only " << max_size << " left to read.";
     delete rle_chunk;
     return nullptr;
   }
   return rle_chunk;
 }
 
 }  // namespace rtcp
 }  // namespace webrtc