[chrome/browser/sync && sync_file_system] favor DCHECK_CURRENTLY_ON for better logs

chrome/browser/sync/profile_sync_service_autofill_unittest.cc

Index: chrome/browser/sync/profile_sync_service_autofill_unittest.cc
diff --git a/chrome/browser/sync/profile_sync_service_autofill_unittest.cc b/chrome/browser/sync/profile_sync_service_autofill_unittest.cc
index 25082eb68f911d5291c73d8e890a6a987304dd74..e0110459e07771d8527ac8383a4d04795116cf41 100644
--- a/chrome/browser/sync/profile_sync_service_autofill_unittest.cc
+++ b/chrome/browser/sync/profile_sync_service_autofill_unittest.cc
@@ -173,7 +173,7 @@ class MockAutofillBackend : public autofill::AutofillWebDataBackend {
       autofill::AutofillWebDataServiceObserverOnDBThread* observer) override {}
   void RemoveExpiredFormElements() override {}
   void NotifyOfMultipleAutofillChanges() override {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::DB));
+    DCHECK_CURRENTLY_ON(BrowserThread::DB);
     BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, on_changed_);
   }