diff -up chromium-75.0.3770.80/cc/scheduler/compositor_frame_reporting_controller.cc.gcc-dcheck_ne-fix chromium-75.0.3770.80/cc/scheduler/compositor_frame_reporting_controller.cc
--- chromium-75.0.3770.80/cc/scheduler/compositor_frame_reporting_controller.cc.gcc-dcheck_ne-fix	2019-06-06 12:42:27.431575032 -0400
+++ chromium-75.0.3770.80/cc/scheduler/compositor_frame_reporting_controller.cc	2019-06-06 12:43:05.692848409 -0400
@@ -31,8 +31,8 @@ void CompositorFrameReportingController:
 
 void CompositorFrameReportingController::WillBeginMainFrame() {
   DCHECK(reporters_[PipelineStage::kBeginImplFrame]);
-  DCHECK_NE(reporters_[PipelineStage::kBeginMainFrame],
-            reporters_[PipelineStage::kBeginImplFrame]);
+  DCHECK(reporters_[PipelineStage::kBeginMainFrame] !=
+         reporters_[PipelineStage::kBeginImplFrame]);
   reporters_[PipelineStage::kBeginImplFrame]->StartStage(
       "SendBeginMainFrameToCommit");
   AdvanceReporterStage(PipelineStage::kBeginImplFrame,