SetUserManagerForTesting 45 chrome/browser/chromeos/login/app_launch_signin_screen.h static void SetUserManagerForTesting(UserManager* user_manager); SetUserManagerForTesting 251 chrome/browser/chromeos/login/kiosk_browsertest.cc AppLaunchSigninScreen::SetUserManagerForTesting(NULL); SetUserManagerForTesting 490 chrome/browser/chromeos/login/kiosk_browsertest.cc AppLaunchSigninScreen::SetUserManagerForTesting(mock_user_manager());