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

sync/syncable/write_transaction_info.cc

-// 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.
-
-#include "sync/syncable/write_transaction_info.h"
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include "base/strings/string_number_conversions.h"
-
-namespace syncer {
-namespace syncable {
-
-WriteTransactionInfo::WriteTransactionInfo(
-    int64_t id,
-    tracked_objects::Location location,
-    WriterTag writer,
-    ImmutableEntryKernelMutationMap mutations)
-    : id(id),
-      location_string(location.ToString()),
-      writer(writer),
-      mutations(mutations) {}
-
-WriteTransactionInfo::WriteTransactionInfo()
-    : id(-1), writer(INVALID) {}
-
-WriteTransactionInfo::WriteTransactionInfo(const WriteTransactionInfo& other) =
-    default;
-
-WriteTransactionInfo::~WriteTransactionInfo() {}
-
-base::DictionaryValue* WriteTransactionInfo::ToValue(
-    size_t max_mutations_size) const {
-  base::DictionaryValue* dict = new base::DictionaryValue();
-  dict->SetString("id", base::Int64ToString(id));
-  dict->SetString("location", location_string);
-  dict->SetString("writer", WriterTagToString(writer));
-  base::Value* mutations_value = NULL;
-  const size_t mutations_size = mutations.Get().size();
-  if (mutations_size <= max_mutations_size) {
-    mutations_value = EntryKernelMutationMapToValue(mutations.Get());
-  } else {
-    mutations_value =
-        new base::StringValue(
-            base::SizeTToString(mutations_size) + " mutations");
-  }
-  dict->Set("mutations", mutations_value);
-  return dict;
-}
-
-}  // namespace syncable
-}  // namespace syncer