Remove base::MessageLoop::{Quit,QuitClosure} functions

cloud_print/service/win/cloud_print_service_config.cc

Index: cloud_print/service/win/cloud_print_service_config.cc
diff --git a/cloud_print/service/win/cloud_print_service_config.cc b/cloud_print/service/win/cloud_print_service_config.cc
index 278c0dcf42033d12299f4a72622a7825ab69db9c..78a15dbcfa97d502448f0bc4ae364ca03940b96c 100644
--- a/cloud_print/service/win/cloud_print_service_config.cc
+++ b/cloud_print/service/win/cloud_print_service_config.cc
@@ -280,8 +280,8 @@ LRESULT SetupDialog::OnCancel(UINT, INT nIdentifier, HWND, BOOL& handled) {
 
 LRESULT SetupDialog::OnDestroy(UINT message, WPARAM wparam, LPARAM lparam,
                                BOOL& handled) {
-  base::MessageLoop::current()->PostTask(FROM_HERE,
-                                         base::MessageLoop::QuitClosure());
+  base::MessageLoop::current()->PostTask(
+      FROM_HERE, base::MessageLoop::QuitWhenIdleClosure());
   return 1;
 }