| // Copyright 2013 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. |
| // |
| // This file contains callback types used for communicating with the Drive |
| // server via WAPI (Documents List API) and Drive API. |
| |
| #ifndef GOOGLE_APIS_DRIVE_DRIVE_COMMON_CALLBACKS_H_ |
| #define GOOGLE_APIS_DRIVE_DRIVE_COMMON_CALLBACKS_H_ |
| |
| #include "base/callback.h" |
| #include "google_apis/common/api_error_codes.h" |
| |
| namespace google_apis { |
| |
| class AboutResource; |
| |
| // Callback used for getting AboutResource. |
| typedef base::OnceCallback<void(ApiErrorCode error, |
| std::unique_ptr<AboutResource> about_resource)> |
| AboutResourceCallback; |
| |
| // Closure for canceling a certain request. Each request-issuing method returns |
| // this type of closure. If it is called during the request is in-flight, the |
| // callback passed with the request is invoked with CANCELLED. If the |
| // request is already finished, nothing happens. |
| typedef base::OnceClosure CancelCallbackOnce; |
| typedef base::RepeatingClosure CancelCallbackRepeating; |
| |
| } // namespace google_apis |
| |
| #endif // GOOGLE_APIS_DRIVE_DRIVE_COMMON_CALLBACKS_H_ |