set_do_not_start_sync_for_testing 331 chrome/browser/ui/sync/one_click_signin_helper.h void set_do_not_start_sync_for_testing(); set_do_not_start_sync_for_testing 699 chrome/browser/ui/sync/one_click_signin_helper_unittest.cc helper->set_do_not_start_sync_for_testing();