sync/tools/null_invalidation_state_tracker.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 SYNC_TOOLS_NULL_INVALIDATION_STATE_TRACKER_H_
   6 #define SYNC_TOOLS_NULL_INVALIDATION_STATE_TRACKER_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/memory/weak_ptr.h"
  10 #include "sync/notifier/invalidation_state_tracker.h"
  11
  12 namespace syncer {
  13
  14 class NullInvalidationStateTracker
  15     : public base::SupportsWeakPtr<NullInvalidationStateTracker>,
  16       public InvalidationStateTracker {
  17  public:
  18   NullInvalidationStateTracker();
  19   virtual ~NullInvalidationStateTracker();
  20
  21   virtual void ClearAndSetNewClientId(const std::string& data) OVERRIDE;
  22   virtual std::string GetInvalidatorClientId() const OVERRIDE;
  23
  24   virtual std::string GetBootstrapData() const OVERRIDE;
  25   virtual void SetBootstrapData(const std::string& data) OVERRIDE;
  26
  27   virtual void SetSavedInvalidations(
  28       const UnackedInvalidationsMap& states) OVERRIDE;
  29   virtual UnackedInvalidationsMap GetSavedInvalidations() const OVERRIDE;
  30
  31   virtual void Clear() OVERRIDE;
  32 };
  33
  34 }  // namespace syncer
  35
  36 #endif  // SYNC_TOOLS_NULL_INVALIDATION_STATE_TRACKER_H_