components/sync_driver/invalidation_adapter.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 COMPONENTS_SYNC_DRIVER_INVALIDATION_ADAPTER_H_
   6 #define COMPONENTS_SYNC_DRIVER_INVALIDATION_ADAPTER_H_
   7
   8 #include "components/invalidation/public/invalidation.h"
   9 #include "sync/internal_api/public/base/invalidation_interface.h"
  10
  11 namespace browser_sync {
  12
  13 // Wraps a syncer::Invalidation in the syncer::InvalidationInterface.
  14 class InvalidationAdapter : public syncer::InvalidationInterface {
  15  public:
  16   explicit InvalidationAdapter(const syncer::Invalidation& invalidation);
  17   ~InvalidationAdapter() override;
  18
  19   // Implementation of InvalidationInterface.
  20   bool IsUnknownVersion() const override;
  21   const std::string& GetPayload() const override;
  22   int64 GetVersion() const override;
  23   void Acknowledge() override;
  24   void Drop() override;
  25
  26  private:
  27   syncer::Invalidation invalidation_;
  28 };
  29
  30 }  // namespace browser_sync
  31
  32 #endif  // COMPONENTS_SYNC_DRIVER_INVALIDATION_ADAPTER_H_