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

chrome/browser/extensions/activity_log/activity_log_browsertest.cc

 // Copyright (c) 2013 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 <stdint.h>
 
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 22 matching lines @@
 class ActivityLogPrerenderTest : public ExtensionApiTest {
  protected:
   // Make sure the activity log is turned on.
   void SetUpCommandLine(base::CommandLine* command_line) override {
     ExtensionBrowserTest::SetUpCommandLine(command_line);
     command_line->AppendSwitch(switches::kEnableExtensionActivityLogging);
   }
 
   void SetUpOnMainThread() override {
     ExtensionApiTest::SetUpOnMainThread();
+    host_resolver()->AddRule("*", "127.0.0.1");
     prerender::PrerenderManager::SetOmniboxMode(
         prerender::PrerenderManager::PRERENDER_MODE_ENABLED);
   }
 
   static void Prerender_Arguments(
       const std::string& extension_id,
       uint16_t port,
       const base::Closure& quit_when_idle_closure,
       std::unique_ptr<std::vector<scoped_refptr<Action>>> i) {
     quit_when_idle_closure.Run();
@@ skipping 11 matching lines @@
     ASSERT_EQ(base::StringPrintf("www.google.com.bo:%u/title1.html", port),
               last->page_title());
     ASSERT_EQ("{\"prerender\":true}",
               ActivityLogPolicy::Util::Serialize(last->other()));
     ASSERT_EQ("", last->api_name());
     ASSERT_EQ("", last->SerializeArgUrl());
   }
 };
 
 IN_PROC_BROWSER_TEST_F(ActivityLogPrerenderTest, TestScriptInjected) {
-  host_resolver()->AddRule("*", "127.0.0.1");
   ASSERT_TRUE(StartEmbeddedTestServer());
   uint16_t port = embedded_test_server()->port();
 
   // Get the extension (chrome/test/data/extensions/activity_log)
   const Extension* ext =
       LoadExtension(test_data_dir_.AppendASCII("activity_log"));
   ASSERT_TRUE(ext);
 
   ActivityLog* activity_log = ActivityLog::GetInstance(profile());
   activity_log->SetWatchdogAppActiveForTesting(true);
@@ skipping 35 matching lines @@
   activity_log->GetFilteredActions(
       ext->id(), Action::ACTION_ANY, "", "", "", -1,
       base::Bind(ActivityLogPrerenderTest::Prerender_Arguments, ext->id(), port,
                  run_loop.QuitWhenIdleClosure()));
 
   // Allow invocation of Prerender_Arguments
   run_loop.Run();
 }
 
 }  // namespace extensions