Add shutdown notification and service refs to SyncServiceObserver.

chrome/browser/ui/webui/settings/people_handler_unittest.cc

 // Copyright 2015 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/ui/webui/settings/people_handler.h"
 
 #include <memory>
 #include <string>
 #include <vector>
 
@@ skipping 270 matching lines @@
     const base::DictionaryValue* dictionary = nullptr;
     EXPECT_TRUE(data1.arg2()->GetAsDictionary(&dictionary));
     return dictionary;
   }
 
   // It's difficult to notify sync listeners when using a ProfileSyncServiceMock
   // so this helper routine dispatches an OnStateChanged() notification to the
   // SyncStartupTracker.
   void NotifySyncListeners() {
     if (handler_->sync_startup_tracker_)
-      handler_->sync_startup_tracker_->OnStateChanged();
+      handler_->sync_startup_tracker_->OnStateChanged(mock_pss_);
   }
 
   virtual std::string GetTestUser() {
     return std::string(kTestUser);
   }
 
   content::TestBrowserThreadBundle thread_bundle_;
   std::unique_ptr<TestingProfileManager> profile_manager_;
   Profile* profile_;
   ProfileSyncServiceMock* mock_pss_;
@@ skipping 599 matching lines @@
   SetupInitializedProfileSyncService();
   EXPECT_CALL(*mock_pss_, IsEncryptEverythingAllowed())
       .WillRepeatedly(Return(false));
   EXPECT_CALL(*mock_pss_, EnableEncryptEverything()).Times(0);
   handler_->HandleSetEncryption(&list_args);
 
   ExpectPageStatusResponse(PeopleHandler::kConfigurePageStatus);
 }
 
 }  // namespace settings