Make SyncBackendRegistrar aware of loaded data

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 18 matching lines @@
 namespace browser_sync {
 
 class SyncBackendHostForProfileSyncTest : public SyncBackendHost {
  public:
   // |synchronous_init| causes initialization to block until the syncapi has
   //     completed setting itself up and called us back.
   SyncBackendHostForProfileSyncTest(
       Profile* profile,
       const base::WeakPtr<SyncPrefs>& sync_prefs,
       const base::WeakPtr<InvalidatorStorage>& invalidator_storage,
+      syncer::TestIdFactory& id_factory,
+      base::Callback<void(syncer::UserShare*)>& callback,
       bool set_initial_sync_ended_on_init,
       bool synchronous_init,
       bool fail_initial_download,
       bool use_real_database);
   virtual ~SyncBackendHostForProfileSyncTest();
 
   MOCK_METHOD1(RequestNudge, void(const tracked_objects::Location&));
 
   virtual void RequestConfigureSyncer(
       syncer::ConfigureReason reason,
       syncer::ModelTypeSet types_to_config,
       const syncer::ModelSafeRoutingInfo& routing_info,
       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();
+
  protected:
   virtual void InitCore(const DoInitializeOptions& options) OVERRIDE;
 
  private:
+  syncer::TestIdFactory& id_factory_;
+  base::Callback<void(syncer::UserShare*)>& callback_;
+
+  bool set_initial_sync_ended_on_init_;
   bool synchronous_init_;
   bool fail_initial_download_;
   bool use_real_database_;
 };
 
 }  // namespace browser_sync
 
 class TestProfileSyncService : public ProfileSyncService {
  public:
+  // A no-op callback for clients that don't need to inject code into the
+  // intialization process.
+  static base::Callback<void(syncer::UserShare*)> NullCallback();
+
   // |callback| can be used to populate nodes before the OnBackendInitialized
   // callback fires.
   // TODO(tim): Remove |synchronous_backend_initialization|, and add ability to
   // inject TokenService alongside SigninManager.
-  TestProfileSyncService(ProfileSyncComponentsFactory* factory,
-                         Profile* profile,
-                         SigninManager* signin,
-                         ProfileSyncService::StartBehavior behavior,
-                         bool synchronous_backend_initialization,
-                         const base::Closure& callback);
+  TestProfileSyncService(
+      ProfileSyncComponentsFactory* factory,
+      Profile* profile,
+      SigninManager* signin,
+      ProfileSyncService::StartBehavior behavior,
+      bool synchronous_backend_initialization,
+      const base::Callback<void(syncer::UserShare*)>& callback);
 
   virtual ~TestProfileSyncService();
 
-  void SetInitialSyncEndedForAllTypes();
-
   virtual void OnBackendInitialized(
       const syncer::WeakHandle<syncer::JsBackend>& backend,
       bool success) OVERRIDE;
 
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // If this is called, configuring data types will require a syncer
   // nudge.
@@ skipping 16 matching lines @@
 
  private:
   syncer::TestIdFactory id_factory_;
 
   bool synchronous_backend_initialization_;
 
   // Set to true when a mock data type manager is being used and the configure
   // step is performed synchronously.
   bool synchronous_sync_configuration_;
 
-  base::Closure callback_;
+  base::Callback<void(syncer::UserShare*)> 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_