Reverting 8180.

base/ref_counted.cc

Index: base/ref_counted.cc
===================================================================
--- base/ref_counted.cc	(revision 8185)
+++ base/ref_counted.cc	(working copy)
@@ -5,7 +5,6 @@
 #include "base/ref_counted.h"
 
 #include "base/logging.h"
-#include "base/thread_collision_warner.h"
 
 namespace base {
 
@@ -24,9 +23,6 @@
 }
 
 void RefCountedBase::AddRef() {
-  // TODO(maruel): Add back once it doesn't assert 500 times/sec.
-  // Current thread books the critical section "AddRelease" without release it.
-  // DFAKE_SCOPED_LOCK_THREAD_LOCKED(add_release_);
 #ifndef NDEBUG
   DCHECK(!in_dtor_);
 #endif
@@ -34,9 +30,6 @@
 }
 
 bool RefCountedBase::Release() {
-  // TODO(maruel): Add back once it doesn't assert 500 times/sec.
-  // Current thread books the critical section "AddRelease" without release it.
-  // DFAKE_SCOPED_LOCK_THREAD_LOCKED(add_release_);
 #ifndef NDEBUG
   DCHECK(!in_dtor_);
 #endif