Reland: No longer start up profile if there was an error fetching policy.

chrome/browser/chromeos/policy/login_policy_test_base.h

Index: chrome/browser/chromeos/policy/login_policy_test_base.h
diff --git a/chrome/browser/chromeos/policy/login_policy_test_base.h b/chrome/browser/chromeos/policy/login_policy_test_base.h
index 4c4444141d68ec48abc1ac020f1087a48145b35a..76d836e9fb736eac2b3455a58be919b5c10f06c2 100644
--- a/chrome/browser/chromeos/policy/login_policy_test_base.h
+++ b/chrome/browser/chromeos/policy/login_policy_test_base.h
@@ -34,6 +34,10 @@ class LoginPolicyTestBase : public chromeos::OobeBaseTest {
   virtual void GetMandatoryPoliciesValue(base::DictionaryValue* policy) const;
   virtual void GetRecommendedPoliciesValue(base::DictionaryValue* policy) const;
 
+  UserPolicyTestHelper* user_policy_helper() {
+    return user_policy_helper_.get();
+  }
+
   void SkipToLoginScreen();
   void LogIn(const std::string& user_id, const std::string& password);