Separate sync and invalidation client IDs

sync/notifier/fake_invalidation_state_tracker.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef SYNC_NOTIFIER_FAKE_INVALIDATION_STATE_TRACKER_H_
 #define SYNC_NOTIFIER_FAKE_INVALIDATION_STATE_TRACKER_H_
 
 #include "base/memory/weak_ptr.h"
 #include "sync/notifier/invalidation_state_tracker.h"
 
 namespace syncer {
 
 // InvalidationStateTracker implementation that simply keeps track of
 // the max versions and invalidation state in memory.
 class FakeInvalidationStateTracker
     : public InvalidationStateTracker,
       public base::SupportsWeakPtr<FakeInvalidationStateTracker> {
  public:
   FakeInvalidationStateTracker();
   virtual ~FakeInvalidationStateTracker();
 
   int64 GetMaxVersion(const invalidation::ObjectId& id) const;
 
   // InvalidationStateTracker implementation.
   virtual InvalidationStateMap GetAllInvalidationStates() const OVERRIDE;
   virtual void SetMaxVersionAndPayload(const invalidation::ObjectId& id,
                                        int64 max_version,
                                        const std::string& payload) OVERRIDE;
   virtual void Forget(const ObjectIdSet& ids) OVERRIDE;
+  virtual void SetInvalidatorClientId(const std::string& client_id) OVERRIDE;
+  virtual std::string GetInvalidatorClientId() const OVERRIDE;
   virtual void SetBootstrapData(const std::string& data) OVERRIDE;
   virtual std::string GetBootstrapData() const OVERRIDE;
+  virtual void Clear() OVERRIDE;
   virtual void GenerateAckHandles(
       const ObjectIdSet& ids,
       const scoped_refptr<base::TaskRunner>& task_runner,
       base::Callback<void(const AckHandleMap&)> callback) OVERRIDE;
   virtual void Acknowledge(const invalidation::ObjectId& id,
                            const AckHandle& ack_handle) OVERRIDE;
 
   static const int64 kMinVersion;
 
  private:
   InvalidationStateMap state_map_;
+  std::string invalidator_client_id_;
   std::string bootstrap_data_;
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_NOTIFIER_FAKE_INVALIDATION_STATE_TRACKER_H_