Cleanup: Using DCHECK comparison macros for unit types.

This provides nicer error messages.

Bug: webrtc:9883
Change-Id: I7664c12f34bec2ba46a4057b1f45958daf3944b8
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132707
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27590}
diff --git a/modules/bitrate_controller/send_side_bandwidth_estimation.cc b/modules/bitrate_controller/send_side_bandwidth_estimation.cc
index 5802801..86ee24a 100644
--- a/modules/bitrate_controller/send_side_bandwidth_estimation.cc
+++ b/modules/bitrate_controller/send_side_bandwidth_estimation.cc
@@ -280,7 +280,7 @@
 
 void SendSideBandwidthEstimation::SetSendBitrate(DataRate bitrate,
                                                  Timestamp at_time) {
-  RTC_DCHECK(bitrate > DataRate::Zero());
+  RTC_DCHECK_GT(bitrate, DataRate::Zero());
   // Reset to avoid being capped by the estimate.
   delay_based_bitrate_ = DataRate::Zero();
   if (loss_based_bandwidth_estimation_.Enabled()) {