src/chrome/browser/sync_file_system/drive_backend/remote_change_processor_wrapper.h

   1 // Copyright 2014 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 #ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_REMOTE_CHANGE_PROCESSOR_WRAPPER_H_
   6 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_REMOTE_CHANGE_PROCESSOR_WRAPPER_H_
   7
   8 #include "base/memory/weak_ptr.h"
   9 #include "chrome/browser/sync_file_system/remote_change_processor.h"
  10
  11 namespace sync_file_system {
  12 namespace drive_backend {
  13
  14 // This class wraps a part of RemoteChangeProcessor class to support weak
  15 // pointer.  Each method wraps corresponding name method of
  16 // RemoteChangeProcessor.  See comments in remote_change_processor.h
  17 // for details.
  18 class RemoteChangeProcessorWrapper
  19     : public base::SupportsWeakPtr<RemoteChangeProcessorWrapper> {
  20  public:
  21   explicit RemoteChangeProcessorWrapper(
  22       RemoteChangeProcessor* remote_change_processor);
  23
  24   void PrepareForProcessRemoteChange(
  25       const fileapi::FileSystemURL& url,
  26       const RemoteChangeProcessor::PrepareChangeCallback& callback);
  27
  28   void ApplyRemoteChange(
  29       const FileChange& change,
  30       const base::FilePath& local_path,
  31       const fileapi::FileSystemURL& url,
  32       const SyncStatusCallback& callback);
  33
  34   void FinalizeRemoteSync(
  35       const fileapi::FileSystemURL& url,
  36       bool clear_local_changes,
  37       const base::Closure& completion_callback);
  38
  39   void RecordFakeLocalChange(
  40       const fileapi::FileSystemURL& url,
  41       const FileChange& change,
  42       const SyncStatusCallback& callback);
  43
  44  private:
  45   RemoteChangeProcessor* remote_change_processor_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(RemoteChangeProcessorWrapper);
  48 };
  49
  50 }  // namespace drive_backend
  51 }  // namespace sync_file_system
  52
  53 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_REMOTE_CHANGE_PROCESSOR_WRAPPER_H_