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

webrtc/video/video_quality_test.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.
  */
 #include "webrtc/video/video_quality_test.h"
@@ skipping 139 matching lines @@
         comparison_available_event_(false, false),
         done_(true, false) {
     // Create thread pool for CPU-expensive PSNR/SSIM calculations.
 
     // Try to use about as many threads as cores, but leave kMinCoresLeft alone,
     // so that we don't accidentally starve "real" worker threads (codec etc).
     // Also, don't allocate more than kMaxComparisonThreads, even if there are
     // spare cores.
 
     uint32_t num_cores = CpuInfo::DetectNumberOfCores();
-    RTC_DCHECK_GE(num_cores, 1u);
+    RTC_DCHECK_GE(num_cores, 1);
     static const uint32_t kMinCoresLeft = 4;
     static const uint32_t kMaxComparisonThreads = 8;
 
     if (num_cores <= kMinCoresLeft) {
       num_cores = 1;
     } else {
       num_cores -= kMinCoresLeft;
       num_cores = std::min(num_cores, kMaxComparisonThreads);
     }
 
@@ skipping 579 matching lines @@
       send_stream_input_ = nullptr;
     }
 
     VideoAnalyzer* const analyzer_;
     rtc::CriticalSection crit_;
     rtc::VideoSinkInterface<VideoFrame>* send_stream_input_ GUARDED_BY(crit_);
   };
 
   void AddCapturedFrameForComparison(const VideoFrame& video_frame) {
     rtc::CritScope lock(&crit_);
-    RTC_DCHECK_EQ(0u, video_frame.timestamp());
+    RTC_DCHECK_EQ(0, video_frame.timestamp());
     // Frames from the capturer does not have a rtp timestamp. Create one so it
     // can be used for comparison.
     VideoFrame copy = video_frame;
     copy.set_timestamp(copy.ntp_time_ms() * 90);
     frames_.push_back(copy);
   }
 
   VideoSendStream* send_stream_;
   CapturedFrameForwarder captured_frame_forwarder_;
   const std::string test_label_;
@@ skipping 113 matching lines @@
   // the total bitrate? We anyway have to update them in the case bitrate
   // estimator changes the total bitrates.
   RTC_CHECK_GE(params_.ss.num_spatial_layers, 1);
   RTC_CHECK_LE(params_.ss.selected_sl, params_.ss.num_spatial_layers);
   RTC_CHECK(params_.ss.spatial_layers.empty() ||
             params_.ss.spatial_layers.size() ==
                 static_cast<size_t>(params_.ss.num_spatial_layers));
   if (params_.video.codec == "VP8") {
     RTC_CHECK_EQ(params_.ss.num_spatial_layers, 1);
   } else if (params_.video.codec == "VP9") {
-    RTC_CHECK_EQ(params_.ss.streams.size(), 1u);
+    RTC_CHECK_EQ(params_.ss.streams.size(), 1);
   }
 }
 
 // Static.
 std::vector<int> VideoQualityTest::ParseCSV(const std::string& str) {
   // Parse comma separated nonnegative integers, where some elements may be
   // empty. The empty values are replaced with -1.
   // E.g. "10,-20,,30,40" --> {10, 20, -1, 30,40}
   // E.g. ",,10,,20," --> {-1, -1, 10, -1, 20, -1}
   std::vector<int> result;
@@ skipping 580 matching lines @@
     std::ostringstream str;
     str << receive_logs_++;
     std::string path =
         params_.video.encoded_frame_base_path + "." + str.str() + ".recv.ivf";
     stream->EnableEncodedFrameRecording(rtc::CreatePlatformFile(path),
                                         10000000);
   }
 }
 
 }  // namespace webrtc