Add shutdown notification and service refs to SyncServiceObserver.

chrome/browser/sync/sync_startup_tracker_unittest.cc

 // Copyright (c) 2013 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 "chrome/browser/sync/sync_startup_tracker.h"
 
 #include <memory>
 
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
@@ skipping 89 matching lines @@
 TEST_F(SyncStartupTrackerTest, SyncDelayedInitialization) {
   // Non-initialized PSS should result in no callbacks to the observer.
   SetupNonInitializedPSS();
   EXPECT_CALL(observer_, SyncStartupCompleted()).Times(0);
   EXPECT_CALL(observer_, SyncStartupFailed()).Times(0);
   SyncStartupTracker tracker(profile_.get(), &observer_);
   Mock::VerifyAndClearExpectations(&observer_);
   // Now, mark the PSS as initialized.
   EXPECT_CALL(*mock_pss_, IsEngineInitialized()).WillRepeatedly(Return(true));
   EXPECT_CALL(observer_, SyncStartupCompleted());
-  tracker.OnStateChanged();
+  tracker.OnStateChanged(mock_pss_);
 }
 
 TEST_F(SyncStartupTrackerTest, SyncDelayedAuthError) {
   // Non-initialized PSS should result in no callbacks to the observer.
   SetupNonInitializedPSS();
   EXPECT_CALL(observer_, SyncStartupCompleted()).Times(0);
   EXPECT_CALL(observer_, SyncStartupFailed()).Times(0);
   SyncStartupTracker tracker(profile_.get(), &observer_);
   Mock::VerifyAndClearExpectations(&observer_);
   Mock::VerifyAndClearExpectations(mock_pss_);
 
   // Now, mark the PSS as having an auth error.
   EXPECT_CALL(*mock_pss_, IsEngineInitialized()).WillRepeatedly(Return(false));
   EXPECT_CALL(*mock_pss_, CanSyncStart()).WillRepeatedly(Return(true));
   GoogleServiceAuthError error(
       GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS);
   EXPECT_CALL(*mock_pss_, GetAuthError()).WillRepeatedly(ReturnRef(error));
   EXPECT_CALL(observer_, SyncStartupFailed());
-  tracker.OnStateChanged();
+  tracker.OnStateChanged(mock_pss_);
 }
 
 TEST_F(SyncStartupTrackerTest, SyncDelayedUnrecoverableError) {
   // Non-initialized PSS should result in no callbacks to the observer.
   SetupNonInitializedPSS();
   EXPECT_CALL(observer_, SyncStartupCompleted()).Times(0);
   EXPECT_CALL(observer_, SyncStartupFailed()).Times(0);
   SyncStartupTracker tracker(profile_.get(), &observer_);
   Mock::VerifyAndClearExpectations(&observer_);
   Mock::VerifyAndClearExpectations(mock_pss_);
 
   // Now, mark the PSS as having an unrecoverable error.
   EXPECT_CALL(*mock_pss_, IsEngineInitialized()).WillRepeatedly(Return(false));
   EXPECT_CALL(*mock_pss_, CanSyncStart()).WillRepeatedly(Return(true));
   GoogleServiceAuthError error(
       GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS);
   EXPECT_CALL(*mock_pss_, GetAuthError()).WillRepeatedly(ReturnRef(error));
   EXPECT_CALL(observer_, SyncStartupFailed());
-  tracker.OnStateChanged();
+  tracker.OnStateChanged(mock_pss_);
 }
 
 }  // namespace