[Sync] Remove PSS::IsOAuthRefreshTokenAvailable

components/browser_sync/browser/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 COMPONENTS_BROWSER_SYNC_BROWSER_PROFILE_SYNC_SERVICE_H_
 #define COMPONENTS_BROWSER_SYNC_BROWSER_PROFILE_SYNC_SERVICE_H_
 
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 324 matching lines @@
   // Remove a sync type preference provider. May only be called for providers
   // that have been added. Providers must not remove themselves while being
   // called back.
   void RemovePreferenceProvider(SyncTypePreferenceProvider* provider);
   // Check whether a given sync type preference provider has been added.
   bool HasPreferenceProvider(SyncTypePreferenceProvider* provider) const;
 
   void RegisterAuthNotifications();
   void UnregisterAuthNotifications();
 
-  // Return whether OAuth2 refresh token is loaded and available for the backend
-  // to start up. Virtual to enable mocking in tests.
-  virtual bool IsOAuthRefreshTokenAvailable();
-
   // Returns the SyncableService for syncer::SESSIONS.
   virtual syncer::SyncableService* GetSessionsSyncableService();
 
   // Returns the SyncableService for syncer::DEVICE_INFO.
   virtual syncer::SyncableService* GetDeviceInfoSyncableService();
 
   // Returns synced devices tracker.
   virtual sync_driver::DeviceInfoTracker* GetDeviceInfoTracker() const;
 
   // Fills state_map with a map of current data types that are possible to
@@ skipping 679 matching lines @@
   base::WeakPtrFactory<ProfileSyncService> startup_controller_weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileSyncService);
 };
 
 bool ShouldShowActionOnUI(
     const syncer::SyncProtocolError& error);
 
 
 #endif  // COMPONENTS_BROWSER_SYNC_BROWSER_PROFILE_SYNC_SERVICE_H_