google_apis/drive/drive_common_callbacks.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4 //
   5 // This file contains callback types used for communicating with the Drive
   6 // server via WAPI (Documents List API) and Drive API.
   7
   8 #ifndef GOOGLE_APIS_DRIVE_DRIVE_COMMON_CALLBACKS_H_
   9 #define GOOGLE_APIS_DRIVE_DRIVE_COMMON_CALLBACKS_H_
  10
  11 #include "google_apis/drive/base_requests.h"
  12
  13 namespace google_apis {
  14
  15 class AboutResource;
  16 class AppList;
  17
  18 // Callback used for getting AboutResource.
  19 typedef base::Callback<void(DriveApiErrorCode error,
  20                             scoped_ptr<AboutResource> about_resource)>
  21     AboutResourceCallback;
  22
  23 // Callback used for getting ShareUrl.
  24 typedef base::Callback<void(DriveApiErrorCode error,
  25                             const GURL& share_url)> GetShareUrlCallback;
  26
  27 // Callback used for getting AppList.
  28 typedef base::Callback<void(DriveApiErrorCode error,
  29                             scoped_ptr<AppList> app_list)> AppListCallback;
  30
  31 // Callback used for authorizing an app. |open_url| is used to open the target
  32 // file with the authorized app.
  33 typedef base::Callback<void(DriveApiErrorCode error,
  34                             const GURL& open_url)>
  35     AuthorizeAppCallback;
  36
  37 // Closure for canceling a certain request. Each request-issuing method returns
  38 // this type of closure. If it is called during the request is in-flight, the
  39 // callback passed with the request is invoked with DRIVE_CANCELLED. If the
  40 // request is already finished, nothing happens.
  41 typedef base::Closure CancelCallback;
  42
  43 }  // namespace google_apis
  44
  45 #endif  // GOOGLE_APIS_DRIVE_DRIVE_COMMON_CALLBACKS_H_