browser test for kAccountsPrefAllowNewUser.

chrome/browser/chromeos/login/test/oobe_base_test.cc

Index: chrome/browser/chromeos/login/test/oobe_base_test.cc
diff --git a/chrome/browser/chromeos/login/test/oobe_base_test.cc b/chrome/browser/chromeos/login/test/oobe_base_test.cc
index ebfe728a82e8283518f6fcf1afd62d21dcff64c0..ca92eb66545285a8d528341c40b89f48d1b2a39f 100644
--- a/chrome/browser/chromeos/login/test/oobe_base_test.cc
+++ b/chrome/browser/chromeos/login/test/oobe_base_test.cc
@@ -15,6 +15,7 @@
 #include "chrome/browser/chromeos/login/ui/webui_login_view.h"
 #include "chrome/browser/chromeos/net/network_portal_detector_test_impl.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
+#include "chrome/browser/ui/webui/chromeos/login/gaia_screen_handler.h"
 #include "chrome/browser/ui/webui/signin/inline_login_ui.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
@@ -195,6 +196,14 @@ base::Closure OobeBaseTest::SimulateNetworkPortalClosure() {
                     base::Unretained(this));
 }
 
+void OobeBaseTest::DisableRestrictiveProxyCheck() {
+  static_cast<chromeos::LoginDisplayHostImpl*>(
+      chromeos::LoginDisplayHostImpl::default_host())
+      ->GetOobeUI()
+      ->GetGaiaScreenActor()
+      ->DisableRestrictiveProxyCheck();
+}
+
 void OobeBaseTest::JsExpect(const std::string& expression) {
   JS().ExpectTrue(expression);
 }
@@ -214,7 +223,10 @@ WebUILoginDisplay* OobeBaseTest::GetLoginDisplay() {
 
 void OobeBaseTest::WaitForGaiaPageLoad() {
   WaitForSigninScreen();
+  WaitForGaiaPageReload();
+}
 
+void OobeBaseTest::WaitForGaiaPageReload() {
   JS().Evaluate(
       "$('gaia-signin').gaiaAuthHost_.addEventListener('ready',"
       "function() {"