Don't use base::MessageLoop::{Quit,QuitClosure} in net/

net/cookies/cookie_store_test_callbacks.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/cookies/cookie_store_test_callbacks.h"
 
 #include "base/location.h"
 #include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread.h"
@@ skipping 20 matching lines @@
   if (run_in_thread_) {
     DCHECK(!run_in_loop_);
     expected_loop = run_in_thread_->message_loop();
   } else if (run_in_loop_) {
     expected_loop = run_in_loop_;
   }
   ASSERT_TRUE(expected_loop != NULL);
 
   did_run_ = true;
   EXPECT_EQ(expected_loop, base::MessageLoop::current());
-  loop_to_quit_->task_runner()->PostTask(FROM_HERE,
-                                         base::MessageLoop::QuitClosure());
+  loop_to_quit_->task_runner()->PostTask(
+      FROM_HERE, base::MessageLoop::QuitWhenIdleClosure());
 }
 
 StringResultCookieCallback::StringResultCookieCallback() {}
 StringResultCookieCallback::StringResultCookieCallback(
     base::Thread* run_in_thread)
     : CookieCallback(run_in_thread) {}
 
 NoResultCookieCallback::NoResultCookieCallback() {}
 NoResultCookieCallback::NoResultCookieCallback(base::Thread* run_in_thread)
     : CookieCallback(run_in_thread) {}
 
 }  // namespace net