Remove calls to deprecated MessageLoop methods in chrome.

chrome/browser/search_engines/template_url_fetcher_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 "components/search_engines/template_url_fetcher.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
 #include <utility>
 
 #include "base/callback_helpers.h"
 #include "base/files/file_util.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
+#include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/search_engines/template_url_service_test_util.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/search_engines/template_url.h"
 #include "components/search_engines/template_url_service.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
@@ skipping 118 matching lines @@
   GURL osdd_url = test_server_.GetURL("/" + osdd_file_name);
   GURL favicon_url;
   template_url_fetcher_->ScheduleDownload(
       keyword, osdd_url, favicon_url,
       TemplateURLFetcher::URLFetcherCustomizeCallback());
 }
 
 void TemplateURLFetcherTest::WaitForDownloadToFinish() {
   ASSERT_FALSE(waiting_for_download_);
   waiting_for_download_ = true;
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
   waiting_for_download_ = false;
 }
 
 TEST_F(TemplateURLFetcherTest, BasicAutodetectedTest) {
   base::string16 keyword(ASCIIToUTF16("test"));
 
   test_util()->ChangeModelToLoadState();
   ASSERT_FALSE(test_util()->model()->GetTemplateURLForKeyword(keyword));
 
   std::string osdd_file_name("simple_open_search.xml");
@@ skipping 100 matching lines @@
   std::string osdd_file_name("unicode_open_search.xml");
   StartDownload(keyword, osdd_file_name, true);
   WaitForDownloadToFinish();
   const TemplateURL* t_url =
       test_util()->model()->GetTemplateURLForKeyword(keyword);
   EXPECT_EQ(base::UTF8ToUTF16("\xd1\x82\xd0\xb5\xd1\x81\xd1\x82"),
             t_url->short_name());
 }
 
 }  // namespace