chrome/browser: Update calls from RunAllPending() to RunUntilIdle().

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 "base/command_line.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
@@ skipping 281 matching lines @@
                                                               kPassword);
   EnterpriseEnrollmentScreen* screen =
       WizardController::default_controller()->GetEnterpriseEnrollmentScreen();
   EXPECT_EQ(screen, WizardController::default_controller()->current_screen());
   // This is the main expectation: after auto-enrollment, login is resumed.
   EXPECT_CALL(mock_consumer, OnLoginSuccess(_, _, _, _)).Times(1);
   OnExit(ScreenObserver::ENTERPRISE_AUTO_MAGIC_ENROLLMENT_COMPLETED);
   // Prevent browser launch when the profile is prepared:
   browser_shutdown::SetTryingToQuit(true);
   // Run the tasks posted to complete the login:
-  MessageLoop::current()->RunAllPending();
+  MessageLoop::current()->RunUntilIdle();
 }
 
 IN_PROC_BROWSER_TEST_F(WizardControllerFlowTest, ControlFlowResetScreen) {
   EXPECT_EQ(WizardController::default_controller()->GetNetworkScreen(),
             WizardController::default_controller()->current_screen());
 
   BaseLoginDisplayHost::default_host()->StartSignInScreen();
   EXPECT_FALSE(ExistingUserController::current_controller() == NULL);
   ExistingUserController::current_controller()->OnStartDeviceReset();
 
   ResetScreen* screen =
       WizardController::default_controller()->GetResetScreen();
   EXPECT_EQ(screen, WizardController::default_controller()->current_screen());
 
   // After reset screen is canceled, it returns to sign-in screen.
   // And this destroys WizardController.
   OnExit(ScreenObserver::RESET_CANCELED);
   EXPECT_FALSE(ExistingUserController::current_controller() == NULL);
 }
 
 // TODO(nkostylev): Add test for WebUI accelerators http://crosbug.com/22571
 
 COMPILE_ASSERT(ScreenObserver::EXIT_CODES_COUNT == 14,
                add_tests_for_new_control_flow_you_just_introduced);
 
 }  // namespace chromeos