Switch from TestBrowserThread to TestBrowserThreadBundle in chrome.

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 "extensions/browser/api/declarative/rules_registry_service.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
-#include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
+#include "content/public/test/test_browser_thread_bundle.h"
 #include "extensions/browser/api/declarative/test_rules_registry.h"
 #include "extensions/browser/api/declarative_webrequest/webrequest_constants.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_builder.h"
 #include "extensions/common/value_builder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 const char kExtensionId[] = "foo";
 
@@ skipping 12 matching lines @@
   registry->GetAllRules(kExtensionId, &get_rules);
   EXPECT_EQ(expected_number_of_rules, get_rules.size());
 }
 
 }  // namespace
 
 namespace extensions {
 
 class RulesRegistryServiceTest : public testing::Test {
  public:
-  RulesRegistryServiceTest()
-      : ui_(content::BrowserThread::UI, &message_loop_),
-        io_(content::BrowserThread::IO, &message_loop_) {}
+  RulesRegistryServiceTest() = default;
 
   ~RulesRegistryServiceTest() override {}
 
   void TearDown() override {
     // Make sure that deletion traits of all registries are executed.
     base::RunLoop().RunUntilIdle();
   }
 
  protected:
-  base::MessageLoop message_loop_;
-  content::TestBrowserThread ui_;
-  content::TestBrowserThread io_;
+  content::TestBrowserThreadBundle test_browser_thread_bundle_;
 };
 
 TEST_F(RulesRegistryServiceTest, TestConstructionAndMultiThreading) {
   RulesRegistryService registry_service(NULL);
 
   int key = RulesRegistryService::kDefaultRulesRegistryID;
   TestRulesRegistry* ui_registry =
       new TestRulesRegistry(content::BrowserThread::UI, "ui", key);
 
   TestRulesRegistry* io_registry =
@@ skipping 50 matching lines @@
 
   content::BrowserThread::PostTask(
       content::BrowserThread::IO, FROM_HERE,
       base::BindOnce(&VerifyNumberOfRules,
                      registry_service.GetRulesRegistry(key, "io"), 0));
 
   base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace extensions