Ensure tests have an active task runner

chrome/browser/chromeos/policy/consumer_management_notifier_factory_unittest.cc

 // Copyright 2014 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/chromeos/policy/consumer_management_notifier_factory.h"
 
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_process_platform_part.h"
 #include "chrome/browser/chromeos/login/users/fake_chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/scoped_user_manager_enabler.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/consumer_management_service.h"
 #include "chrome/browser/chromeos/policy/consumer_management_stage.h"
 #include "chrome/browser/chromeos/policy/fake_consumer_management_service.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_profile_manager.h"
+#include "content/public/test/test_browser_thread_bundle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 const char* kTestOwner = "test.owner@chromium.org.test";
 const char* kTestUser = "test.user@chromium.org.test";
 }
 
 namespace policy {
 
 class ConsumerManagementNotifierFactoryTest : public testing::Test {
@@ skipping 18 matching lines @@
     // Set up FakeChromeUserManager.
     fake_user_manager_->AddUser(kTestOwner);
     fake_user_manager_->AddUser(kTestUser);
     fake_user_manager_->set_owner_email(kTestOwner);
   }
 
   void SetUp() override {
     ASSERT_TRUE(testing_profile_manager_->SetUp());
   }
 
+  content::TestBrowserThreadBundle thread_bundle_;
   FakeConsumerManagementService* fake_service_;
   chromeos::FakeChromeUserManager* fake_user_manager_;
   chromeos::ScopedUserManagerEnabler scoped_user_manager_enabler_;
   scoped_ptr<TestingProfileManager> testing_profile_manager_;
 };
 
 TEST_F(ConsumerManagementNotifierFactoryTest, ServiceIsCreated) {
   Profile* profile = testing_profile_manager_->CreateTestingProfile(kTestOwner);
   EXPECT_TRUE(
       ConsumerManagementNotifierFactory::GetForBrowserContext(profile));
 }
 
 TEST_F(ConsumerManagementNotifierFactoryTest,
        ServiceIsNotCreatedForNonOwner) {
   Profile* profile = testing_profile_manager_->CreateTestingProfile(kTestUser);
   EXPECT_FALSE(
       ConsumerManagementNotifierFactory::GetForBrowserContext(profile));
 }
 
 }  // namespace policy