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

sync/syncable/write_transaction_info.h

-// 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_SYNCABLE_WRITE_TRANSACTION_INFO_H_
-#define SYNC_SYNCABLE_WRITE_TRANSACTION_INFO_H_
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include <string>
-
-#include "sync/syncable/entry_kernel.h"
-#include "sync/syncable/syncable_base_transaction.h"
-
-namespace syncer {
-namespace syncable {
-
-// A struct describing the changes made during a transaction.
-struct WriteTransactionInfo {
-  WriteTransactionInfo(int64_t id,
-                       tracked_objects::Location location,
-                       WriterTag writer,
-                       ImmutableEntryKernelMutationMap mutations);
-  WriteTransactionInfo();
-  WriteTransactionInfo(const WriteTransactionInfo& other);
-  ~WriteTransactionInfo();
-
-  // Caller owns the return value.
-  base::DictionaryValue* ToValue(size_t max_mutations_size) const;
-
-  int64_t id;
-  // If tracked_objects::Location becomes assignable, we can use that
-  // instead.
-  std::string location_string;
-  WriterTag writer;
-  ImmutableEntryKernelMutationMap mutations;
-};
-
-typedef
-    Immutable<WriteTransactionInfo>
-    ImmutableWriteTransactionInfo;
-
-}  // namespace syncable
-}  // namespace syncer
-
-#endif  // SYNC_SYNCABLE_WRITE_TRANSACTION_INFO_H_