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_PROFILE_SYNC_SERVICE_BASE_H_ 6 #define CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_BASE_H_ 7 8 #include "chrome/browser/sync/profile_sync_service_observer.h" 9 #include "sync/internal_api/public/base/model_type.h" 10 11 namespace content { 12 class BrowserContext; 13 } 14 15 // API for ProfileSyncService. 16 class ProfileSyncServiceBase { 17 public: 18 // Retrieve the sync service to use in the given context. 19 // Returns NULL if sync is not enabled for the context. 20 static ProfileSyncServiceBase* FromBrowserContext( 21 content::BrowserContext* context); 22 23 typedef ProfileSyncServiceObserver Observer; 24 ~ProfileSyncServiceBase()25 virtual ~ProfileSyncServiceBase() {} 26 27 // Whether sync is enabled by user or not. 28 virtual bool HasSyncSetupCompleted() const = 0; 29 30 // Returns whether processing changes is allowed. Check this before doing 31 // any model-modifying operations. 32 virtual bool ShouldPushChanges() = 0; 33 34 // Get the set of current active data types (those chosen or configured by 35 // the user which have not also encountered a runtime error). 36 virtual syncer::ModelTypeSet GetActiveDataTypes() const = 0; 37 38 // Adds/removes an observer. ProfileSyncServiceBase does not take 39 // ownership of the observer. 40 virtual void AddObserver(Observer* observer) = 0; 41 virtual void RemoveObserver(Observer* observer) = 0; 42 43 // Returns true if |observer| has already been added as an observer. 44 virtual bool HasObserver(Observer* observer) const = 0; 45 }; 46 47 #endif // CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_BASE_H_ 48