[Sync] Move the last things out of core/.

components/sync/core/data_type_debug_info_listener.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 COMPONENTS_SYNC_CORE_DATA_TYPE_DEBUG_INFO_LISTENER_H_
-#define COMPONENTS_SYNC_CORE_DATA_TYPE_DEBUG_INFO_LISTENER_H_
-
-#include <vector>
-
-#include "components/sync/base/model_type.h"
-#include "components/sync/core/data_type_association_stats.h"
-
-namespace syncer {
-
-struct DataTypeConfigurationStats {
-  DataTypeConfigurationStats();
-  DataTypeConfigurationStats(const DataTypeConfigurationStats& other);
-  ~DataTypeConfigurationStats();
-
-  // The datatype that was configured.
-  ModelType model_type;
-
-  // Waiting time before downloading starts.
-  base::TimeDelta download_wait_time;
-
-  // Time spent on downloading data for first-sync data types.
-  base::TimeDelta download_time;
-
-  // Waiting time for association of higher priority types to finish before
-  // asking association manager to associate.
-  base::TimeDelta association_wait_time_for_high_priority;
-
-  // Types configured before this type.
-  ModelTypeSet high_priority_types_configured_before;
-  ModelTypeSet same_priority_types_configured_before;
-
-  // Association stats.
-  DataTypeAssociationStats association_stats;
-};
-
-// Interface for the sync internals to listen to external sync events.
-class DataTypeDebugInfoListener {
- public:
-  // Notify the listener that configuration of data types has completed.
-  virtual void OnDataTypeConfigureComplete(
-      const std::vector<DataTypeConfigurationStats>& configuration_stats) = 0;
-};
-
-}  // namespace syncer
-
-#endif  // COMPONENTS_SYNC_CORE_DATA_TYPE_DEBUG_INFO_LISTENER_H_