[Sync] Enable adding notifier observers from ProfileSyncService

chrome/browser/sync/test_profile_sync_service.h

 // 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.
 
 #ifndef CHROME_BROWSER_SYNC_TEST_PROFILE_SYNC_SERVICE_H_
 #define CHROME_BROWSER_SYNC_TEST_PROFILE_SYNC_SERVICE_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 42 matching lines @@
       const base::Callback<void(syncer::ModelTypeSet)>& ready_task,
       const base::Closure& retry_callback) OVERRIDE;
 
   virtual void HandleSyncManagerInitializationOnFrontendLoop(
     const syncer::WeakHandle<syncer::JsBackend>& js_backend, bool success,
     syncer::ModelTypeSet restored_types) OVERRIDE;
 
   static void SetHistoryServiceExpectations(ProfileMock* profile);
 
   void SetInitialSyncEndedForAllTypes();
-  void dont_set_initial_sync_ended_on_init();
+
+  void EmitOnNotificationsEnabled();
+  void EmitOnNotificationsDisabled(
+      syncer::NotificationsDisabledReason reason);
+  void EmitOnIncomingNotification(
+      const syncer::ObjectIdPayloadMap& id_payloads,
+      const syncer::IncomingNotificationSource source);
 
  protected:
   virtual void InitCore(const DoInitializeOptions& options) OVERRIDE;
 
  private:
   syncer::TestIdFactory& id_factory_;
   base::Closure& callback_;
 
   bool set_initial_sync_ended_on_init_;
   bool synchronous_init_;
@@ skipping 59 matching lines @@
   bool synchronous_sync_configuration_;
 
   base::Closure callback_;
   bool set_initial_sync_ended_on_init_;
 
   bool fail_initial_download_;
   bool use_real_database_;
 };
 
 #endif  // CHROME_BROWSER_SYNC_TEST_PROFILE_SYNC_SERVICE_H_