Implement the calls to GAIA for the IDP IFrame protocol.

google_apis/gaia/gaia_auth_fetcher_unittest.cc

 // Copyright (c) 2012 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/json/json_reader.h"
@@ skipping 171 matching lines @@
   MOCK_METHOD2(OnIssueAuthTokenFailure, void(const std::string& service,
       const GoogleServiceAuthError& error));
   MOCK_METHOD1(OnClientOAuthFailure,
       void(const GoogleServiceAuthError& error));
   MOCK_METHOD1(OnMergeSessionFailure, void(
       const GoogleServiceAuthError& error));
   MOCK_METHOD1(OnUberAuthTokenFailure, void(
       const GoogleServiceAuthError& error));
   MOCK_METHOD1(OnListAccountsSuccess, void(const std::string& data));
   MOCK_METHOD1(OnGetCheckConnectionInfoSuccess, void(const std::string& data));
+  MOCK_METHOD1(OnListIdpSessionsSuccess, void(const std::string& data));
+  MOCK_METHOD1(OnGetTokenResponseSuccess,
+               void(const GaiaAuthConsumer::ClientOAuthResult& result));
 };
 
 #if defined(OS_WIN)
 #define MAYBE_ErrorComparator DISABLED_ErrorComparator
 #else
 #define MAYBE_ErrorComparator ErrorComparator
 #endif
 
 TEST_F(GaiaAuthFetcherTest, MAYBE_ErrorComparator) {
   GoogleServiceAuthError expected_error =
@@ skipping 618 matching lines @@
   EXPECT_CALL(consumer, OnGetCheckConnectionInfoSuccess(data)).Times(1);
 
   GaiaAuthFetcher auth(&consumer, std::string(), GetRequestContext());
   net::URLRequestStatus status(net::URLRequestStatus::SUCCESS, 0);
   MockFetcher mock_fetcher(
       GaiaUrls::GetInstance()->GetCheckConnectionInfoURLWithSource(
           std::string()),
       status, net::HTTP_OK, cookies_, data, net::URLFetcher::GET, &auth);
   auth.OnURLFetchComplete(&mock_fetcher);
 }
+
+TEST_F(GaiaAuthFetcherTest, ListIDPSessions) {
+  std::string data("{\"sessions\":[{\"login_hint\":\"abcdefghijklmnop\"}]}");
+  MockGaiaConsumer consumer;
+  EXPECT_CALL(consumer, OnListIdpSessionsSuccess("abcdefghijklmnop")).Times(1);
+
+  GaiaAuthFetcher auth(&consumer, std::string(), GetRequestContext());
+  auth.StartListIDPSessions(std::string(), std::string());
+
+  net::URLRequestStatus status(net::URLRequestStatus::SUCCESS, 0);
+  MockFetcher mock_fetcher(
+      GaiaUrls::GetInstance()->oauth2_iframe_url(),
+      status, net::HTTP_OK, cookies_, data, net::URLFetcher::GET, &auth);
+  auth.OnURLFetchComplete(&mock_fetcher);
+}
+
+TEST_F(GaiaAuthFetcherTest, GetTokenResponse) {
+  MockGaiaConsumer consumer;
+  EXPECT_CALL(consumer,
+              OnGetTokenResponseSuccess(
+                  GaiaAuthConsumer::ClientOAuthResult(std::string(),
+                                                      "at1",
+                                                      3600)))
+      .Times(1);

[Roger Tawa OOO till Jul 10th, 2015/03/09 14:41:57]

Nit: does this fit on line 855?

[Mike Lerman, 2015/03/09 18:59:56]

Yes!

+
+  GaiaAuthFetcher auth(&consumer, std::string(), GetRequestContext());
+  auth.StartGetTokenResponse(std::string(), std::string(), std::string());
+
+  net::URLRequestStatus status(net::URLRequestStatus::SUCCESS, 0);
+  MockFetcher mock_fetcher(
+      GaiaUrls::GetInstance()->oauth2_iframe_url(),
+      status, net::HTTP_OK, cookies_, kGetTokenPairValidResponse,
+      net::URLFetcher::GET, &auth);
+  auth.OnURLFetchComplete(&mock_fetcher);
+}