Convert //components/sync_driver from scoped_ptr to std::unique_ptr

components/browser_sync/browser/profile_sync_components_factory_impl.h

Index: components/browser_sync/browser/profile_sync_components_factory_impl.h
diff --git a/components/browser_sync/browser/profile_sync_components_factory_impl.h b/components/browser_sync/browser/profile_sync_components_factory_impl.h
index 2e23a98a917b3b02c2944cf67835466610af826e..1eeced98606d3cae571b3545517ecdb8004b8b11 100644
--- a/components/browser_sync/browser/profile_sync_components_factory_impl.h
+++ b/components/browser_sync/browser/profile_sync_components_factory_impl.h
@@ -74,10 +74,10 @@ class ProfileSyncComponentsFactoryImpl
       invalidation::InvalidationService* invalidator,
       const base::WeakPtr<sync_driver::SyncPrefs>& sync_prefs,
       const base::FilePath& sync_folder) override;
-  scoped_ptr<sync_driver::LocalDeviceInfoProvider>
+  std::unique_ptr<sync_driver::LocalDeviceInfoProvider>
   CreateLocalDeviceInfoProvider() override;
-  scoped_ptr<syncer::AttachmentService> CreateAttachmentService(
-      scoped_ptr<syncer::AttachmentStoreForSync> attachment_store,
+  std::unique_ptr<syncer::AttachmentService> CreateAttachmentService(
+      std::unique_ptr<syncer::AttachmentStoreForSync> attachment_store,
       const syncer::UserShare& user_share,
       const std::string& store_birthday,
       syncer::ModelType model_type,