[ChromeOS] Make GaiaAutheFetcher parsing logic default to service_unavailable

chrome/common/net/gaia/gaia_auth_fetcher_unittest.cc

 // Copyright (c) 2010 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.
 //
 // A complete set of unit tests for GaiaAuthFetcher.
 // Originally ported from GoogleAuthenticator tests.
 
 #include <string>
 
 #include "base/message_loop.h"
@@ skipping 139 matching lines @@
   auth.OnURLFetchComplete(NULL,
                           issue_auth_token_source_,
                           status,
                           0,
                           cookies_,
                           std::string());
 }
 
 
 TEST_F(GaiaAuthFetcherTest, LoginDenied) {
-  std::string data("Error: NO!");
+  std::string data("Error=BadAuthentication");
   URLRequestStatus status(URLRequestStatus::SUCCESS, 0);
 
   GoogleServiceAuthError expected_error(
       GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS);
 
   MockGaiaConsumer consumer;
   EXPECT_CALL(consumer, OnClientLoginFailure(expected_error))
       .Times(1);
 
   GaiaAuthFetcher auth(&consumer, std::string(),
@@ skipping 134 matching lines @@
 }
 
 TEST_F(GaiaAuthFetcherTest, AccountDisabledError) {
   URLRequestStatus status(URLRequestStatus::SUCCESS, 0);
   std::string data = "Error=AccountDisabled\n";
   GoogleServiceAuthError error =
       GaiaAuthFetcher::GenerateAuthError(data, status);
   EXPECT_EQ(error.state(), GoogleServiceAuthError::ACCOUNT_DISABLED);
 }
 
+TEST_F(GaiaAuthFetcherTest,BadAuthenticationError) {
+  URLRequestStatus status(URLRequestStatus::SUCCESS, 0);
+  std::string data = "Error=BadAuthentication\n";
+  GoogleServiceAuthError error =
+      GaiaAuthFetcher::GenerateAuthError(data, status);
+  EXPECT_EQ(error.state(), GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS);
+}
+
+TEST_F(GaiaAuthFetcherTest,IncomprehensibleError) {
+  URLRequestStatus status(URLRequestStatus::SUCCESS, 0);
+  std::string data = "Error=Gobbledygook\n";
+  GoogleServiceAuthError error =
+      GaiaAuthFetcher::GenerateAuthError(data, status);
+  EXPECT_EQ(error.state(), GoogleServiceAuthError::SERVICE_UNAVAILABLE);
+}
+
 TEST_F(GaiaAuthFetcherTest,ServiceUnavailableError) {
   URLRequestStatus status(URLRequestStatus::SUCCESS, 0);
   std::string data = "Error=ServiceUnavailable\n";
   GoogleServiceAuthError error =
       GaiaAuthFetcher::GenerateAuthError(data, status);
   EXPECT_EQ(error.state(), GoogleServiceAuthError::SERVICE_UNAVAILABLE);
 }
 
 TEST_F(GaiaAuthFetcherTest, FullLogin) {
   MockGaiaConsumer consumer;
@@ skipping 109 matching lines @@
   URLFetcher::set_factory(NULL);
   EXPECT_TRUE(auth.HasPendingFetch());
   auth.OnURLFetchComplete(NULL,
                           issue_auth_token_source_,
                           URLRequestStatus(URLRequestStatus::SUCCESS, 0),
                           RC_FORBIDDEN,
                           cookies_,
                           "");
   EXPECT_FALSE(auth.HasPendingFetch());
 }