Update some host_resolver()->AddRules in chrome/browser.

chrome/browser/search_engines/template_url_scraper_browsertest.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 <stddef.h>
 #include <utility>
 
 #include "base/files/file_util.h"
 #include "base/macros.h"
 #include "base/path_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "components/search_engines/template_url_prepopulate_data.h"
 #include "components/search_engines/template_url_service.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_navigation_observer.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "net/test/embedded_test_server/http_response.h"
 
 namespace {
 
-using TemplateURLScraperTest = InProcessBrowserTest;
+class TemplateURLScraperTest : public InProcessBrowserTest {
+ public:
+  void SetUpOnMainThread() override {
+    host_resolver()->AddRule("*", "localhost");
+  }
+};
 
 class TemplateURLServiceLoader {
  public:
   explicit TemplateURLServiceLoader(TemplateURLService* model) : model_(model) {
     if (model_->loaded())
       return;
 
     scoped_refptr<content::MessageLoopRunner> message_loop_runner =
         new content::MessageLoopRunner;
     std::unique_ptr<TemplateURLService::Subscription> subscription =
@@ skipping 19 matching lines @@
   EXPECT_TRUE(base::ReadFileToString(index_file, &file_contents));
   std::unique_ptr<net::test_server::BasicHttpResponse> response(
       new net::test_server::BasicHttpResponse);
   response->set_content(file_contents);
   return std::move(response);
 }
 
 }  // namespace
 
 IN_PROC_BROWSER_TEST_F(TemplateURLScraperTest, ScrapeWithOnSubmit) {
-  host_resolver()->AddRule("*.foo.com", "localhost");
   embedded_test_server()->RegisterRequestHandler(base::Bind(&SendResponse));
   ASSERT_TRUE(embedded_test_server()->Start());
 
   TemplateURLService* template_urls =
       TemplateURLServiceFactory::GetInstance()->GetForProfile(
           browser()->profile());
   TemplateURLServiceLoader loader(template_urls);
 
   TemplateURLService::TemplateURLVector all_urls =
       template_urls->GetTemplateURLs();
@@ skipping 17 matching lines @@
 
   content::WebContents* web_contents =
       browser()->tab_strip_model()->GetActiveWebContents();
   content::TestNavigationObserver observer(web_contents);
   EXPECT_TRUE(content::ExecuteScript(web_contents, "submit_form()"));
   observer.Wait();
 
   all_urls = template_urls->GetTemplateURLs();
   EXPECT_EQ(prepopulate_urls.size() + 1, all_urls.size());
 }