Move sync/notifier to components/invalidation

sync/notifier/unacked_invalidation_set.h

Index: sync/notifier/unacked_invalidation_set.h
diff --git a/sync/notifier/unacked_invalidation_set.h b/sync/notifier/unacked_invalidation_set.h
deleted file mode 100644
index ac83140365142389e2e7acecd0c80b2c41f93705..0000000000000000000000000000000000000000
--- a/sync/notifier/unacked_invalidation_set.h
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2013 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_UNACKED_INVALIDATION_SET_H_
-#define SYNC_NOTIFIER_UNACKED_INVALIDATION_SET_H_
-
-#include <vector>
-
-#include "sync/base/sync_export.h"
-#include "sync/internal_api/public/base/invalidation.h"
-#include "sync/internal_api/public/util/weak_handle.h"
-#include "sync/notifier/invalidation_util.h"
-
-namespace base {
-class DictionaryValue;
-}  // namespace base
-
-namespace syncer {
-
-namespace test_util {
-class UnackedInvalidationSetEqMatcher;
-}  // test_util
-
-class SingleObjectInvalidationSet;
-class ObjectIdInvalidationMap;
-class AckHandle;
-
-// Manages the set of invalidations that are awaiting local acknowledgement for
-// a particular ObjectId.  This set of invalidations will be persisted across
-// restarts, though this class is not directly responsible for that.
-class SYNC_EXPORT UnackedInvalidationSet {
- public:
-  static const size_t kMaxBufferedInvalidations;
-
-  UnackedInvalidationSet(invalidation::ObjectId id);
-  UnackedInvalidationSet(const UnackedInvalidationSet& other);
-  ~UnackedInvalidationSet();
-
-  // Returns the ObjectID of the invalidations this class is tracking.
-  const invalidation::ObjectId& object_id() const;
-
-  // Adds a new invalidation to the set awaiting acknowledgement.
-  void Add(const Invalidation& invalidation);
-
-  // Adds many new invalidations to the set awaiting acknowledgement.
-  void AddSet(const SingleObjectInvalidationSet& invalidations);
-
-  // Exports the set of invalidations awaiting acknowledgement as an
-  // ObjectIdInvalidationMap.  Each of these invalidations will be associated
-  // with the given |ack_handler|.
-  //
-  // The contents of the UnackedInvalidationSet are not directly modified by
-  // this procedure, but the AckHandles stored in those exported invalidations
-  // are likely to end up back here in calls to Acknowledge() or Drop().
-  void ExportInvalidations(WeakHandle<AckHandler> ack_handler,
-                           ObjectIdInvalidationMap* out) const;
-
-  // Removes all stored invalidations from this object.
-  void Clear();
-
-  // Indicates that a handler has registered to handle these invalidations.
-  //
-  // Registrations with the invalidations server persist across restarts, but
-  // registrations from InvalidationHandlers to the InvalidationService are not.
-  // In the time immediately after a restart, it's possible that the server
-  // will send us invalidations, and we won't have a handler to send them to.
-  //
-  // The SetIsRegistered() call indicates that this period has come to an end.
-  // There is now a handler that can receive these invalidations.  Once this
-  // function has been called, the kMaxBufferedInvalidations limit will be
-  // ignored.  It is assumed that the handler will manage its own buffer size.
-  void SetHandlerIsRegistered();
-
-  // Indicates that the handler has now unregistered itself.
-  //
-  // This causes the object to resume enforcement of the
-  // kMaxBufferedInvalidations limit.
-  void SetHandlerIsUnregistered();
-
-  // Given an AckHandle belonging to one of the contained invalidations, finds
-  // the invalidation and drops it from the list.  It is considered to be
-  // acknowledged, so there is no need to continue maintaining its state.
-  void Acknowledge(const AckHandle& handle);
-
-  // Given an AckHandle belonging to one of the contained invalidations, finds
-  // the invalidation, drops it from the list, and adds additional state to
-  // indicate that this invalidation has been lost without being acted on.
-  void Drop(const AckHandle& handle);
-
-  scoped_ptr<base::DictionaryValue> ToValue() const;
-  bool ResetFromValue(const base::DictionaryValue& value);
-
- private:
-  // Allow this test helper to have access to our internals.
-  friend class test_util::UnackedInvalidationSetEqMatcher;
-
-  typedef std::set<Invalidation, InvalidationVersionLessThan> InvalidationsSet;
-
-  bool ResetListFromValue(const base::ListValue& value);
-
-  // Limits the list size to the given maximum.  This function will correctly
-  // update this class' internal data to indicate if invalidations have been
-  // dropped.
-  void Truncate(size_t max_size);
-
-  bool registered_;
-  invalidation::ObjectId object_id_;
-  InvalidationsSet invalidations_;
-};
-
-typedef std::map<invalidation::ObjectId,
-                 UnackedInvalidationSet,
-                 ObjectIdLessThan> UnackedInvalidationsMap;
-
-}  // namespace syncer
-
-#endif  // SYNC_NOTIFIER_UNACKED_INVALIDATION_SET_H_