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

chrome/browser/extensions/extension_user_script_loader_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 "extensions/browser/extension_user_script_loader.h"
 
 #include <set>
 #include <string>
 
 #include "base/files/file_path.h"
@@ skipping 53 matching lines @@
     ui_thread_.reset();
   }
 
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override {
     DCHECK(type == extensions::NOTIFICATION_USER_SCRIPTS_UPDATED);
 
     shared_memory_ = content::Details<base::SharedMemory>(details).ptr();
     if (base::MessageLoop::current() == &message_loop_)
-      base::MessageLoop::current()->Quit();
+      base::MessageLoop::current()->QuitWhenIdle();
   }
 
   // Directory containing user scripts.
   base::ScopedTempDir temp_dir_;
 
   content::NotificationRegistrar registrar_;
 
   // MessageLoop used in tests.
   base::MessageLoopForUI message_loop_;
 
   scoped_ptr<content::TestBrowserThread> file_thread_;
   scoped_ptr<content::TestBrowserThread> ui_thread_;
 
   // Updated to the script shared memory when we get notified.
   base::SharedMemory* shared_memory_;
 };
 
 // Test that we get notified even when there are no scripts.
 TEST_F(ExtensionUserScriptLoaderTest, NoScripts) {
   TestingProfile profile;
   ExtensionUserScriptLoader loader(
       &profile,
       HostID(),
       true /* listen_for_extension_system_loaded */);
   loader.StartLoad();
-  message_loop_.task_runner()->PostTask(FROM_HERE,
-                                        base::MessageLoop::QuitClosure());
+  message_loop_.task_runner()->PostTask(
+      FROM_HERE, base::MessageLoop::QuitWhenIdleClosure());
   message_loop_.Run();
 
   ASSERT_TRUE(shared_memory_ != NULL);
 }
 
 TEST_F(ExtensionUserScriptLoaderTest, Parse1) {
   const std::string text(
     "// This is my awesome script\n"
     "// It does stuff.\n"
     "// ==UserScript==   trailing garbage\n"
@@ skipping 157 matching lines @@
   ExtensionUserScriptLoader loader(
       &profile,
       HostID(),
       true /* listen_for_extension_system_loaded */);
   loader.LoadScriptsForTest(&user_scripts);
 
   EXPECT_EQ(content, user_scripts[0].js_scripts()[0].GetContent().as_string());
 }
 
 }  // namespace extensions