CHECK tasks posted by TaskRunner::PostTask

base/threading/sequenced_worker_pool.cc

Index: base/threading/sequenced_worker_pool.cc
diff --git a/base/threading/sequenced_worker_pool.cc b/base/threading/sequenced_worker_pool.cc
index 64f1bbd0bc563bbf3fd67de3d8fc03f76a8dba9d..df218a623fafaa15d755e65b15c265a6df69c766 100644
--- a/base/threading/sequenced_worker_pool.cc
+++ b/base/threading/sequenced_worker_pool.cc
@@ -697,7 +697,9 @@ bool SequencedWorkerPool::Inner::PostTask(
     const tracked_objects::Location& from_here,
     OnceClosure task,
     TimeDelta delay) {
-  DCHECK(task);
+  // Use CHECK instead of DCHECK to crash earlier. See http://crbug.com/711167
+  // for details.
+  CHECK(task);
 
   // TODO(fdoray): Uncomment this DCHECK. It is initially commented to avoid a
   // revert of the CL that adds debug::DumpWithoutCrashing() if it fails on the