Update from https://crrev.com/320343

base/barrier_closure.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/barrier_closure.h"
 
 #include "base/atomic_ref_count.h"
 #include "base/bind.h"
 
 namespace {
@@ skipping 21 matching lines @@
     done_closure_.Reset();
   }
 }
 
 }  // namespace
 
 namespace base {
 
 base::Closure BarrierClosure(int num_callbacks_left,
                              const base::Closure& done_closure) {
-  DCHECK(num_callbacks_left >= 0);
+  DCHECK_GE(num_callbacks_left, 0);
 
   if (num_callbacks_left == 0)
     done_closure.Run();
 
   return base::Bind(&BarrierInfo::Run,
                     base::Owned(
                         new BarrierInfo(num_callbacks_left, done_closure)));
 }
 
 }  // namespace base