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

sync/api/sync_data.h

Index: sync/api/sync_data.h
diff --git a/sync/api/sync_data.h b/sync/api/sync_data.h
deleted file mode 100644
index c0e2f8bb68570239364363bc41c0b243fde8d5ac..0000000000000000000000000000000000000000
--- a/sync/api/sync_data.h
+++ /dev/null
@@ -1,209 +0,0 @@
-// Copyright 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_API_SYNC_DATA_H_
-#define SYNC_API_SYNC_DATA_H_
-
-#include <stdint.h>
-
-#include <iosfwd>
-#include <string>
-#include <vector>
-
-#include "base/callback.h"
-#include "base/memory/ref_counted.h"
-#include "base/stl_util.h"
-#include "base/time/time.h"
-#include "sync/api/attachments/attachment_id.h"
-#include "sync/base/sync_export.h"
-#include "sync/internal_api/public/attachments/attachment_service_proxy.h"
-#include "sync/internal_api/public/base/model_type.h"
-#include "sync/internal_api/public/util/immutable.h"
-#include "sync/internal_api/public/util/weak_handle.h"
-
-namespace sync_pb {
-class EntitySpecifics;
-class SyncEntity;
-}  // namespace sync_pb
-
-namespace syncer {
-
-class AttachmentService;
-class SyncDataLocal;
-class SyncDataRemote;
-
-// A light-weight container for immutable sync data. Pass-by-value and storage
-// in STL containers are supported and encouraged if helpful.
-class SYNC_EXPORT SyncData {
- public:
-  // Creates an empty and invalid SyncData.
-  SyncData();
-  SyncData(const SyncData& other);
-  ~SyncData();
-
-  // Default copy and assign welcome.
-
-  // Helper methods for creating SyncData objects for local data.
-  //
-  // |sync_tag| Must be a string unique to this datatype and is used as a node
-  // identifier server-side.
-  //
-  // For deletes: |datatype| must specify the datatype who node is being
-  // deleted.
-  //
-  // For adds/updates: |specifics| must be valid and |non_unique_title| (can be
-  // the same as |sync_tag|) must be specfied.  Note: |non_unique_title| is
-  // primarily for debug purposes, and will be overwritten if the datatype is
-  // encrypted.
-  //
-  // For data with attachments: |attachment_ids| must not contain duplicates.
-  static SyncData CreateLocalDelete(
-      const std::string& sync_tag,
-      ModelType datatype);
-  static SyncData CreateLocalData(
-      const std::string& sync_tag,
-      const std::string& non_unique_title,
-      const sync_pb::EntitySpecifics& specifics);
-  static SyncData CreateLocalDataWithAttachments(
-      const std::string& sync_tag,
-      const std::string& non_unique_title,
-      const sync_pb::EntitySpecifics& specifics,
-      const AttachmentIdList& attachment_ids);
-
-  // Helper method for creating SyncData objects originating from the syncer.
-  static SyncData CreateRemoteData(
-      int64_t id,
-      const sync_pb::EntitySpecifics& specifics,
-      const base::Time& last_modified_time,
-      const AttachmentIdList& attachment_ids,
-      const syncer::AttachmentServiceProxy& attachment_service,
-      const std::string& client_tag_hash = std::string());
-
-  // Whether this SyncData holds valid data. The only way to have a SyncData
-  // without valid data is to use the default constructor.
-  bool IsValid() const;
-
-  // Return the datatype we're holding information about. Derived from the sync
-  // datatype specifics.
-  ModelType GetDataType() const;
-
-  // Return the current sync datatype specifics.
-  const sync_pb::EntitySpecifics& GetSpecifics() const;
-
-  // Return the non unique title (for debugging). Currently only set for data
-  // going TO the syncer, not from.
-  const std::string& GetTitle() const;
-
-  // Whether this sync data is for local data or data coming from the syncer.
-  bool IsLocal() const;
-
-  std::string ToString() const;
-
-  // Return a list of this SyncData's attachment ids.
-  //
-  // The attachments may or may not be present on this device.
-  AttachmentIdList GetAttachmentIds() const;
-
-  // TODO(zea): Query methods for other sync properties: parent, successor, etc.
-
- protected:
-  // These data members are protected so derived types like SyncDataLocal and
-  // SyncDataRemote can access them.
-
-  // Necessary since we forward-declare sync_pb::SyncEntity; see
-  // comments in immutable.h.
-  struct SYNC_EXPORT ImmutableSyncEntityTraits {
-    typedef sync_pb::SyncEntity* Wrapper;
-
-    static void InitializeWrapper(Wrapper* wrapper);
-
-    static void DestroyWrapper(Wrapper* wrapper);
-
-    static const sync_pb::SyncEntity& Unwrap(const Wrapper& wrapper);
-
-    static sync_pb::SyncEntity* UnwrapMutable(Wrapper* wrapper);
-
-    static void Swap(sync_pb::SyncEntity* t1, sync_pb::SyncEntity* t2);
-  };
-
-  typedef Immutable<sync_pb::SyncEntity, ImmutableSyncEntityTraits>
-      ImmutableSyncEntity;
-
-  // Equal to kInvalidId iff this is local.
-  int64_t id_;
-
-  // This may be null if the SyncData represents a deleted item.
-  base::Time remote_modification_time_;
-
-  // The actual shared sync entity being held.
-  ImmutableSyncEntity immutable_entity_;
-
-  AttachmentServiceProxy attachment_service_;
-
- private:
-  // Whether this SyncData holds valid data.
-  bool is_valid_;
-
-  // Clears |entity| and |attachments|.
-  SyncData(int64_t id,
-           sync_pb::SyncEntity* entity,
-           const base::Time& remote_modification_time,
-           const syncer::AttachmentServiceProxy& attachment_service);
-};
-
-// A SyncData going to the syncer.
-class SYNC_EXPORT SyncDataLocal : public SyncData {
- public:
-  // Construct a SyncDataLocal from a SyncData.
-  //
-  // |sync_data|'s IsLocal() must be true.
-  explicit SyncDataLocal(const SyncData& sync_data);
-  ~SyncDataLocal();
-
-  // Return the value of the unique client tag. This is only set for data going
-  // TO the syncer, not coming from.
-  const std::string& GetTag() const;
-};
-
-// A SyncData that comes from the syncer.
-class SYNC_EXPORT SyncDataRemote : public SyncData {
- public:
-  // Construct a SyncDataRemote from a SyncData.
-  //
-  // |sync_data|'s IsLocal() must be false.
-  explicit SyncDataRemote(const SyncData& sync_data);
-  ~SyncDataRemote();
-
-  // Return the last motification time according to the server. This may be null
-  // if the SyncData represents a deleted item.
-  const base::Time& GetModifiedTime() const;
-
-  int64_t GetId() const;
-
-  // Returns the tag hash value. May not always be present, in which case an
-  // empty string will be returned.
-  const std::string& GetClientTagHash() const;
-
-  // Retrieve the attachments indentified by |attachment_ids|. Invoke
-  // |callback| with the requested attachments.
-  //
-  // |callback| will be invoked when the operation is complete (successfully
-  // or otherwise).
-  //
-  // Retrieving the requested attachments may require reading local storage or
-  // requesting the attachments from the network.
-  //
-  void GetOrDownloadAttachments(
-      const AttachmentIdList& attachment_ids,
-      const AttachmentService::GetOrDownloadCallback& callback);
-};
-
-// gmock printer helper.
-void SYNC_EXPORT PrintTo(const SyncData& sync_data, std::ostream* os);
-
-typedef std::vector<SyncData> SyncDataList;
-
-}  // namespace syncer
-
-#endif  // SYNC_API_SYNC_DATA_H_