1 // Copyright (c) 2012 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_SYNC_EVENT_OBSERVER_H_ 6 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNC_EVENT_OBSERVER_H_ 7 8 #include <string> 9 10 #include "chrome/browser/sync_file_system/file_status_observer.h" 11 #include "chrome/browser/sync_file_system/sync_service_state.h" 12 13 class GURL; 14 15 namespace fileapi { 16 class FileSystemURL; 17 } 18 19 namespace sync_file_system { 20 21 class SyncEventObserver { 22 public: SyncEventObserver()23 SyncEventObserver() {} ~SyncEventObserver()24 virtual ~SyncEventObserver() {} 25 26 // Reports there was a state change in the sync file system backend. 27 // If |app_origin| is empty, then broadcast to all registered apps. 28 virtual void OnSyncStateUpdated(const GURL& app_origin, 29 SyncServiceState state, 30 const std::string& description) = 0; 31 32 // Reports the file |url| was updated and resulted in |result| 33 // by the sync file system backend. 34 virtual void OnFileSynced(const fileapi::FileSystemURL& url, 35 SyncFileStatus status, 36 SyncAction action, 37 SyncDirection direction) = 0; 38 39 private: 40 DISALLOW_COPY_AND_ASSIGN(SyncEventObserver); 41 }; 42 43 } // namespace sync_file_system 44 45 #endif // CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNC_EVENT_OBSERVER_H_ 46