[Sync] Move //sync to //components/sync.

sync/engine/get_updates_delegate.h

Index: sync/engine/get_updates_delegate.h
diff --git a/sync/engine/get_updates_delegate.h b/sync/engine/get_updates_delegate.h
deleted file mode 100644
index 09765a8310741f94fc846ed7af1a9eadb5e9aee3..0000000000000000000000000000000000000000
--- a/sync/engine/get_updates_delegate.h
+++ /dev/null
@@ -1,128 +0,0 @@
-// 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_ENGINE_GET_UPDATES_DELEGATE_H_
-#define SYNC_ENGINE_GET_UPDATES_DELEGATE_H_
-
-#include <memory>
-
-#include "base/macros.h"
-#include "sync/internal_api/public/events/protocol_event.h"
-#include "sync/protocol/sync.pb.h"
-#include "sync/sessions/model_type_registry.h"
-#include "sync/sessions/nudge_tracker.h"
-#include "sync/sessions/status_controller.h"
-
-namespace syncer {
-
-class GetUpdatesProcessor;
-
-// Interface for GetUpdates functionality that dependends on the requested
-// GetUpdate type (normal, configuration, poll).  The GetUpdatesProcessor is
-// given an appropriate GetUpdatesDelegate to handle type specific functionality
-// on construction.
-class SYNC_EXPORT GetUpdatesDelegate {
- public:
-  GetUpdatesDelegate();
-  virtual ~GetUpdatesDelegate() = 0;
-
-  // Populates GetUpdate message fields that depende on GetUpdates request type.
-  virtual void HelpPopulateGuMessage(
-      sync_pb::GetUpdatesMessage* get_updates) const = 0;
-
-  // Applies pending updates to non-control types.
-  virtual void ApplyUpdates(
-      ModelTypeSet gu_types,
-      sessions::StatusController* status,
-      UpdateHandlerMap* update_handler_map) const = 0;
-
-  virtual std::unique_ptr<ProtocolEvent> GetNetworkRequestEvent(
-      base::Time timestamp,
-      const sync_pb::ClientToServerMessage& request) const = 0;
-};
-
-// Functionality specific to the normal GetUpdate request.
-class SYNC_EXPORT NormalGetUpdatesDelegate : public GetUpdatesDelegate {
- public:
-  explicit NormalGetUpdatesDelegate(
-      const sessions::NudgeTracker& nudge_tracker);
-  ~NormalGetUpdatesDelegate() override;
-
-  // Uses the member NudgeTracker to populate some fields of this GU message.
-  void HelpPopulateGuMessage(
-      sync_pb::GetUpdatesMessage* get_updates) const override;
-
-  // Applies pending updates on the appropriate data type threads.
-  void ApplyUpdates(ModelTypeSet gu_types,
-                    sessions::StatusController* status,
-                    UpdateHandlerMap* update_handler_map) const override;
-
-  std::unique_ptr<ProtocolEvent> GetNetworkRequestEvent(
-      base::Time timestamp,
-      const sync_pb::ClientToServerMessage& request) const override;
-
- private:
-  const sessions::NudgeTracker& nudge_tracker_;
-
-  DISALLOW_COPY_AND_ASSIGN(NormalGetUpdatesDelegate);
-};
-
-// Functionality specific to the configure GetUpdate request.
-class SYNC_EXPORT ConfigureGetUpdatesDelegate : public GetUpdatesDelegate {
- public:
-  ConfigureGetUpdatesDelegate(
-      sync_pb::GetUpdatesCallerInfo::GetUpdatesSource source);
-  ~ConfigureGetUpdatesDelegate() override;
-
-  // Sets the 'source' and 'origin' fields for this request.
-  void HelpPopulateGuMessage(
-      sync_pb::GetUpdatesMessage* get_updates) const override;
-
-  // Applies updates passively (ie. on the sync thread).
-  //
-  // This is safe only if the ChangeProcessor is not listening to changes at
-  // this time.
-  void ApplyUpdates(ModelTypeSet gu_types,
-                    sessions::StatusController* status,
-                    UpdateHandlerMap* update_handler_map) const override;
-
-  std::unique_ptr<ProtocolEvent> GetNetworkRequestEvent(
-      base::Time timestamp,
-      const sync_pb::ClientToServerMessage& request) const override;
-
- private:
-  static sync_pb::SyncEnums::GetUpdatesOrigin ConvertConfigureSourceToOrigin(
-      sync_pb::GetUpdatesCallerInfo::GetUpdatesSource source);
-
-  const sync_pb::GetUpdatesCallerInfo::GetUpdatesSource source_;
-
-  DISALLOW_COPY_AND_ASSIGN(ConfigureGetUpdatesDelegate);
-};
-
-// Functionality specific to the poll GetUpdate request.
-class SYNC_EXPORT PollGetUpdatesDelegate : public GetUpdatesDelegate {
- public:
-  PollGetUpdatesDelegate();
-  ~PollGetUpdatesDelegate() override;
-
-  // Sets the 'source' and 'origin' to indicate this is a poll request.
-  void HelpPopulateGuMessage(
-      sync_pb::GetUpdatesMessage* get_updates) const override;
-
-  // Applies updates on the appropriate data type thread.
-  void ApplyUpdates(ModelTypeSet gu_types,
-                    sessions::StatusController* status,
-                    UpdateHandlerMap* update_handler_map) const override;
-
-  std::unique_ptr<ProtocolEvent> GetNetworkRequestEvent(
-      base::Time timestamp,
-      const sync_pb::ClientToServerMessage& request) const override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(PollGetUpdatesDelegate);
-};
-
-}  // namespace syncer
-
-#endif   // SYNC_ENGINE_GET_UPDATES_DELEGATE_H_