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

extensions/browser/api_test_utils.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/api_test_utils.h"
 
 #include "base/json/json_reader.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "components/crx_file/id_util.h"
@@ skipping 37 matching lines @@
   }
 
   void OnSendResponse(UIThreadExtensionFunction* function,
                       bool success,
                       bool bad_message) override {
     ASSERT_FALSE(bad_message);
     ASSERT_FALSE(HasResponse());
     response_.reset(new bool);
     *response_ = success;
     if (should_post_quit_) {
-      base::MessageLoopForUI::current()->Quit();
+      base::MessageLoopForUI::current()->QuitWhenIdle();
     }
   }
 
  private:
   scoped_ptr<bool> response_;
   bool should_post_quit_;
 };
 
 }  // namespace
 
@@ skipping 166 matching lines @@
     response_delegate.set_should_post_quit(true);
     content::RunMessageLoop();
   }
 
   EXPECT_TRUE(response_delegate.HasResponse());
   return response_delegate.GetResponse();
 }
 
 }  // namespace api_test_utils
 }  // namespace extensions