Make use of InvalidationService

chrome/browser/sync/profile_sync_service_startup_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.
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/signin/fake_signin_manager.h"
@@ skipping 140 matching lines @@
     sync_->AddObserver(&observer_);
     sync_->set_synchronous_sync_configuration();
   }
 
   static ProfileKeyedService* BuildCrosService(
       content::BrowserContext* context) {
     Profile* profile = static_cast<Profile*>(context);
     SigninManagerBase* signin =
         SigninManagerFactory::GetForProfile(profile);
     profile->GetPrefs()->SetString(prefs::kGoogleServicesUsername,
-                                   "test_user");
+                                   "test_user@gmail.com");
     signin->Initialize(profile, NULL);
     EXPECT_FALSE(signin->GetAuthenticatedUsername().empty());
     return new TestProfileSyncService(
         new ProfileSyncComponentsFactoryMock(),
         profile,
         signin,
         ProfileSyncService::AUTO_START,
         true);
   }
 };
@@ skipping 351 matching lines @@
 
   EXPECT_CALL(observer_, OnStateChanged()).Times(AnyNumber());
   TokenServiceFactory::GetForProfile(profile_.get())->IssueAuthTokenForTest(
       GaiaConstants::kSyncService, "sync_token");
   sync_->fail_initial_download();
 
   sync_->Initialize();
   EXPECT_FALSE(sync_->sync_initialized());
   EXPECT_FALSE(sync_->GetBackendForTest());
 }