Unify usage of logging/assert macros in base/

device/power_save_blocker/power_save_blocker_mac.cc

Index: device/power_save_blocker/power_save_blocker_mac.cc
diff --git a/device/power_save_blocker/power_save_blocker_mac.cc b/device/power_save_blocker/power_save_blocker_mac.cc
index 792ca6c4a75a2bb4f759e2b77907b8cada588987..4ce6c1871c3c2d493ef09c797193a701b17aaafa 100644
--- a/device/power_save_blocker/power_save_blocker_mac.cc
+++ b/device/power_save_blocker/power_save_blocker_mac.cc
@@ -8,6 +8,7 @@
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
+#include "base/logging.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/sys_string_conversions.h"
@@ -24,7 +25,7 @@ namespace {
 // .
 struct PowerSaveBlockerLazyInstanceTraits {
   static const bool kRegisterOnExit = false;
-#ifndef NDEBUG
+#if DCHECK_IS_ON()
   static const bool kAllowedToAccessOnNonjoinableThread = true;
 #endif