chrome/browser/sync/profile_sync_service_base.h

   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
  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_