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

components/storage_monitor/storage_monitor_chromeos_unittest.cc

 // Copyright 2014 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 "components/storage_monitor/storage_monitor_chromeos.h"
 
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 227 matching lines @@
   if (with_dcim_dir)
     path = path.Append(kDCIMDirectoryName);
   if (!base::CreateDirectory(path))
     return base::FilePath();
   return return_path;
 }
 
 // static
 void StorageMonitorCrosTest::PostQuitToUIThread() {
   BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
-                          base::MessageLoop::QuitClosure());
+                          base::MessageLoop::QuitWhenIdleClosure());
 }
 
 // static
 void StorageMonitorCrosTest::WaitForFileThread() {
   BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
                           base::Bind(&PostQuitToUIThread));
   base::MessageLoop::current()->Run();
 }
 
 void StorageMonitorCrosTest::EjectNotify(StorageMonitor::EjectStatus status) {
@@ skipping 286 matching lines @@
                         base::Bind(&StorageMonitorCrosTest::EjectNotify,
                                    base::Unretained(this)));
   base::RunLoop().RunUntilIdle();
 
   EXPECT_EQ(StorageMonitor::EJECT_OK, status_);
 }
 
 }  // namespace
 
 }  // namespace storage_monitor