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

chrome/browser/browsing_data/browsing_data_database_helper_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/browsing_data/browsing_data_database_helper.h"
 
 #include "base/message_loop.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using content::BrowserThread;
 
 namespace {
 
 class CannedBrowsingDataDatabaseHelperTest : public testing::Test {
  public:
   CannedBrowsingDataDatabaseHelperTest()
       : ui_thread_(BrowserThread::UI, &message_loop_) {
   }
 
  protected:
-  MessageLoop message_loop_;
+  base::MessageLoop message_loop_;
   content::TestBrowserThread ui_thread_;
 };
 
 TEST_F(CannedBrowsingDataDatabaseHelperTest, Empty) {
   TestingProfile profile;
 
   const GURL origin("http://host1:1/");
   const char db[] = "db1";
 
   scoped_refptr<CannedBrowsingDataDatabaseHelper> helper(
@@ skipping 19 matching lines @@
   ASSERT_TRUE(helper->empty());
   helper->AddDatabase(origin1, db, std::string());
   ASSERT_TRUE(helper->empty());
   helper->AddDatabase(origin2, db, std::string());
   ASSERT_TRUE(helper->empty());
   helper->Reset();
   ASSERT_TRUE(helper->empty());
 }
 
 }  // namespace