Retry: Move some sync/notifier to components/invalidation

sync/notifier/fake_invalidation_handler.h

-// Copyright 2014 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_SYNC_NOTIFIER_OBSERVER_H_
-#define SYNC_NOTIFIER_FAKE_SYNC_NOTIFIER_OBSERVER_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "sync/notifier/invalidation_handler.h"
-#include "sync/notifier/object_id_invalidation_map.h"
-
-namespace syncer {
-
-class FakeInvalidationHandler : public InvalidationHandler {
- public:
-  FakeInvalidationHandler();
-  virtual ~FakeInvalidationHandler();
-
-  InvalidatorState GetInvalidatorState() const;
-  const ObjectIdInvalidationMap& GetLastInvalidationMap() const;
-  int GetInvalidationCount() const;
-
-  // InvalidationHandler implementation.
-  virtual void OnInvalidatorStateChange(InvalidatorState state) OVERRIDE;
-  virtual void OnIncomingInvalidation(
-      const ObjectIdInvalidationMap& invalidation_map) OVERRIDE;
-  virtual std::string GetOwnerName() const OVERRIDE;
-
- private:
-  InvalidatorState state_;
-  ObjectIdInvalidationMap last_invalidation_map_;
-  int invalidation_count_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeInvalidationHandler);
-};
-
-}  // namespace syncer
-
-#endif  // SYNC_NOTIFIER_FAKE_SYNC_NOTIFIER_OBSERVER_H_