Use content::RunBlockingPoolTask() in tests.

chrome/browser/chromeos/login/wizard_controller_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 "chrome/browser/chromeos/login/wizard_controller.h"
+
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/pref_service_factory.h"
 #include "base/prefs/testing_pref_store.h"
 #include "base/run_loop.h"
 #include "base/strings/string_util.h"
@@ skipping 15 matching lines @@
 #include "chrome/browser/chromeos/login/screens/mock_update_screen.h"
 #include "chrome/browser/chromeos/login/screens/network_screen.h"
 #include "chrome/browser/chromeos/login/screens/reset_screen.h"
 #include "chrome/browser/chromeos/login/screens/user_image_screen.h"
 #include "chrome/browser/chromeos/login/screens/wrong_hwid_screen.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/test/wizard_in_process_browser_test.h"
 #include "chrome/browser/chromeos/login/test_login_utils.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
 #include "chrome/browser/chromeos/login/ui/webui_login_view.h"
-#include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/net/network_portal_detector_test_impl.h"
 #include "chrome/browser/chromeos/policy/server_backed_device_state.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/timezone/timezone_request.h"
 #include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/generated_resources.h"
@@ skipping 89 matching lines @@
 void RunSwitchLanguageTest(const std::string& locale,
                                   const std::string& expected_locale,
                                   const bool expect_success) {
   SwitchLanguageTestData data;
   scoped_ptr<locale_util::SwitchLanguageCallback> callback(
       new locale_util::SwitchLanguageCallback(
           base::Bind(&OnLocaleSwitched, base::Unretained(&data))));
   locale_util::SwitchLanguage(locale, true, false, callback.Pass());
 
   // Token writing moves control to BlockingPool and back.
-  base::RunLoop().RunUntilIdle();
-  content::BrowserThread::GetBlockingPool()->FlushForTesting();
-  base::RunLoop().RunUntilIdle();
+  content::RunAllBlockingPoolTasksUntilIdle();
 
   EXPECT_EQ(data.done, true);
   EXPECT_EQ(data.requested_locale, locale);
   EXPECT_EQ(data.loaded_locale, expected_locale);
   EXPECT_EQ(data.success, expect_success);
 }
 
 void SetUpCrasAndEnableChromeVox(int volume_percent, bool mute_on) {
   AccessibilityManager* a11y = AccessibilityManager::Get();
   CrasAudioHandler* cras = CrasAudioHandler::Get();
@@ skipping 932 matching lines @@
 // TODO(merkulova): Add tests for bluetooth HID detection screen variations when
 // UI and logic is ready. http://crbug.com/127016
 
 // TODO(dzhioev): Add tests for controller/host pairing flow.
 // http://crbug.com/375191
 
 COMPILE_ASSERT(ScreenObserver::EXIT_CODES_COUNT == 23,
                add_tests_for_new_control_flow_you_just_introduced);
 
 }  // namespace chromeos