replace OVERRIDE and FINAL with override and final in sync/

sync/internal_api/public/internal_components_factory_impl.h

Index: sync/internal_api/public/internal_components_factory_impl.h
diff --git a/sync/internal_api/public/internal_components_factory_impl.h b/sync/internal_api/public/internal_components_factory_impl.h
index c727509ad1d229febed3312069bbf59cde8cb2ba..3fe5278e01bc485520750340eb227b61b74dc57e 100644
--- a/sync/internal_api/public/internal_components_factory_impl.h
+++ b/sync/internal_api/public/internal_components_factory_impl.h
@@ -22,7 +22,7 @@ class SYNC_EXPORT InternalComponentsFactoryImpl
   virtual scoped_ptr<SyncScheduler> BuildScheduler(
       const std::string& name,
       sessions::SyncSessionContext* context,
-      syncer::CancelationSignal* cancelation_signal) OVERRIDE;
+      syncer::CancelationSignal* cancelation_signal) override;
 
   virtual scoped_ptr<sessions::SyncSessionContext> BuildContext(
       ServerConnectionManager* connection_manager,
@@ -31,14 +31,14 @@ class SYNC_EXPORT InternalComponentsFactoryImpl
       const std::vector<SyncEngineEventListener*>& listeners,
       sessions::DebugInfoGetter* debug_info_getter,
       ModelTypeRegistry* model_type_registry,
-      const std::string& invalidator_client_id) OVERRIDE;
+      const std::string& invalidator_client_id) override;
 
   virtual scoped_ptr<syncable::DirectoryBackingStore>
   BuildDirectoryBackingStore(StorageOption storage,
                              const std::string& dir_name,
-                             const base::FilePath& backing_filepath) OVERRIDE;
+                             const base::FilePath& backing_filepath) override;
 
-  virtual Switches GetSwitches() const OVERRIDE;
+  virtual Switches GetSwitches() const override;
 
  private:
   const Switches switches_;