RTC_[D]CHECK_op: Remove superfluous casts

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 859 matching lines @@
   // TODO(ivica): Should max_bitrate_bps == -1 represent inf max bitrate, as it
   // does in some parts of the code?
   RTC_CHECK_GE(params_.video.max_bitrate_bps, params_.video.target_bitrate_bps);
   RTC_CHECK_GE(params_.video.target_bitrate_bps, params_.video.min_bitrate_bps);
   RTC_CHECK_LT(params_.video.selected_tl, params_.video.num_temporal_layers);
   RTC_CHECK_LT(params_.ss.selected_stream, params_.ss.streams.size());
   for (const VideoStream& stream : params_.ss.streams) {
     RTC_CHECK_GE(stream.min_bitrate_bps, 0);
     RTC_CHECK_GE(stream.target_bitrate_bps, stream.min_bitrate_bps);
     RTC_CHECK_GE(stream.max_bitrate_bps, stream.target_bitrate_bps);
-    RTC_CHECK_EQ(static_cast<int>(stream.temporal_layer_thresholds_bps.size()),
+    RTC_CHECK_EQ(stream.temporal_layer_thresholds_bps.size(),
                  params_.video.num_temporal_layers - 1);
   }
   // TODO(ivica): Should we check if the sum of all streams/layers is equal to
   // 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));
@@ skipping 594 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