chrome: Use base::MessageLoop. (Part 3)

chrome/browser/extensions/api/declarative/rules_registry_service_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 "chrome/browser/extensions/api/declarative/rules_registry_service.h"
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "chrome/browser/extensions/api/declarative/test_rules_registry.h"
 #include "content/public/test/test_browser_thread.h"
@@ skipping 29 matching lines @@
         io(content::BrowserThread::IO, &message_loop) {}
 
   virtual ~RulesRegistryServiceTest() {}
 
   virtual void TearDown() OVERRIDE {
     // Make sure that deletion traits of all registries are executed.
     message_loop.RunUntilIdle();
   }
 
  protected:
-  MessageLoop message_loop;
+  base::MessageLoop message_loop;
   content::TestBrowserThread ui;
   content::TestBrowserThread io;
 };
 
 TEST_F(RulesRegistryServiceTest, TestConstructionAndMultiThreading) {
   TestRulesRegistry* ui_registry =
       new TestRulesRegistry(content::BrowserThread::UI, "ui");
 
   TestRulesRegistry* io_registry =
       new TestRulesRegistry(content::BrowserThread::IO, "io");
@@ skipping 41 matching lines @@
 
   content::BrowserThread::PostTask(
         content::BrowserThread::IO, FROM_HERE,
         base::Bind(&VerifyNumberOfRules,
                    registry_service.GetRulesRegistry("io"), 0));
 
   message_loop.RunUntilIdle();
 }
 
 }  // namespace extensions