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

components/sync/core_impl/model_type_connector_proxy.cc

-// 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.
-
-#include "components/sync/core_impl/model_type_connector_proxy.h"
-
-#include "base/bind.h"
-#include "base/location.h"
-#include "base/single_thread_task_runner.h"
-#include "components/sync/core/activation_context.h"
-
-namespace syncer {
-
-ModelTypeConnectorProxy::ModelTypeConnectorProxy(
-    const scoped_refptr<base::SequencedTaskRunner>& task_runner,
-    const base::WeakPtr<ModelTypeConnector>& model_type_connector)
-    : task_runner_(task_runner), model_type_connector_(model_type_connector) {}
-
-ModelTypeConnectorProxy::~ModelTypeConnectorProxy() {}
-
-void ModelTypeConnectorProxy::ConnectType(
-    ModelType type,
-    std::unique_ptr<ActivationContext> activation_context) {
-  task_runner_->PostTask(
-      FROM_HERE,
-      base::Bind(&ModelTypeConnector::ConnectType, model_type_connector_, type,
-                 base::Passed(&activation_context)));
-}
-
-void ModelTypeConnectorProxy::DisconnectType(ModelType type) {
-  task_runner_->PostTask(FROM_HERE,
-                         base::Bind(&ModelTypeConnector::DisconnectType,
-                                    model_type_connector_, type));
-}
-
-}  // namespace syncer