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

chrome/browser/safe_browsing/client_side_detection_host_unittest.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 "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/synchronization/waitable_event.h"
@@ skipping 72 matching lines @@
   return true;
 }
 
 // Test that the callback is NULL when the verdict is not phishing.
 MATCHER(CallbackIsNull, "") {
   return arg.is_null();
 }
 
 ACTION(QuitUIMessageLoop) {
   EXPECT_TRUE(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  base::MessageLoopForUI::current()->Quit();
+  base::MessageLoopForUI::current()->QuitWhenIdle();
 }
 
 ACTION_P(InvokeDoneCallback, verdict) {
   scoped_ptr<ClientPhishingRequest> request(::std::tr1::get<1>(args));
   request->CopyFrom(*verdict);
   ::std::tr1::get<2>(args).Run(true, request.Pass());
 }
 
 ACTION_P(InvokeMalwareCallback, verdict) {
   scoped_ptr<ClientMalwareRequest> request(::std::tr1::get<1>(args));
@@ skipping 1035 matching lines @@
   EXPECT_EQ(url, resource.url);
   EXPECT_EQ(url, resource.original_url);
 
   ExpectStartPhishingDetection(NULL);
 
   // Showing a phishing warning will invalidate all the weak pointers which
   // means we will not extract malware features.
   ExpectShouldClassifyForMalwareResult(false);
 }
 }  // namespace safe_browsing