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/test/time_controller/simulated_time_controller.cc b/test/time_controller/simulated_time_controller.cc
index ba5e162..a592474 100644
--- a/test/time_controller/simulated_time_controller.cc
+++ b/test/time_controller/simulated_time_controller.cc
@@ -382,7 +382,7 @@
 
 void SimulatedTimeControllerImpl::AdvanceTime(Timestamp target_time) {
   rtc::CritScope time_lock(&time_lock_);
-  RTC_DCHECK(target_time >= current_time_);
+  RTC_DCHECK_GE(target_time, current_time_);
   current_time_ = target_time;
 }