Rename PackageManager->Catalog.

mojo/services/package_manager/loader.cc

-// Copyright 2016 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 "mojo/services/package_manager/loader.h"
-
-#include "mojo/services/package_manager/package_manager.h"
-#include "mojo/shell/public/cpp/shell_client.h"
-#include "mojo/shell/public/cpp/shell_connection.h"
-
-namespace package_manager {
-
-Loader::Loader(base::TaskRunner* blocking_pool,
-               scoped_ptr<package_manager::ApplicationCatalogStore> app_catalog)
-    : blocking_pool_(blocking_pool),
-      app_catalog_(std::move(app_catalog)) {}
-Loader::~Loader() {}
-
-void Loader::Load(const std::string& name,
-                  mojo::shell::mojom::ShellClientRequest request) {
-  client_.reset(new package_manager::PackageManager(
-      blocking_pool_, std::move(app_catalog_)));
-  connection_.reset(new mojo::ShellConnection(client_.get(),
-                                              std::move(request)));
-}
-
-}  // namespace package_manager