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

chrome/browser/local_discovery/privet_http_unittest.cc

 // Copyright 2013 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 "base/bind.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/location.h"
 #include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 319 matching lines @@
   void RunFor(base::TimeDelta time_period) {
     base::CancelableCallback<void()> callback(base::Bind(
         &PrivetHTTPTest::Stop, base::Unretained(this)));
     base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
         FROM_HERE, callback.callback(), time_period);
 
     base::MessageLoop::current()->Run();
     callback.Cancel();
   }
 
-  void Stop() {
-    base::MessageLoop::current()->Quit();
-  }
+  void Stop() { base::MessageLoop::current()->QuitWhenIdle(); }
 
  protected:
   base::MessageLoop loop_;
   scoped_refptr<net::TestURLRequestContextGetter> request_context_;
   net::TestURLFetcherFactory fetcher_factory_;
   scoped_ptr<PrivetV1HTTPClient> privet_client_;
   NiceMock<MockTestURLFetcherFactoryDelegate> fetcher_delegate_;
 };
 
 class MockJSONCallback{
@@ skipping 722 matching lines @@
 
   EXPECT_TRUE(SuccessfulResponseToURL(
       GURL("http://10.0.0.8:6006/privet/printer/createjob"),
       kSampleCreatejobResponse));
 }
 #endif  // ENABLE_PRINT_PREVIEW
 
 }  // namespace
 
 }  // namespace local_discovery