Refactor install.cc into the work item parts and the non-work item parts.

chrome/installer/setup/install_worker.h

+// Copyright (c) 2011 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.
+//
+// This file contains the declarations of the installer functions that build
+// the WorkItemList used to install the application.
+
+#ifndef CHROME_INSTALLER_SETUP_INSTALL_WORKER_H_
+#define CHROME_INSTALLER_SETUP_INSTALL_WORKER_H_
+#pragma once
+
+#include <vector>
+
+#include "base/scoped_ptr.h"
+
+class CommandLine;
+class FilePath;
+class Version;
+class WorkItemList;
+
+namespace installer {
+
+class InstallationState;
+class InstallerState;
+class Package;
+class Product;
+
+// Builds the complete WorkItemList used to build the set of installation steps
+// needed to lay down one or more installed products.
+//
+// setup_path: Path to the executable (setup.exe) as it will be copied
+//           to Chrome install folder after install is complete
+// archive_path: Path to the archive (chrome.7z) as it will be copied
+//               to Chrome install folder after install is complete
+// src_path: the path that contains a complete and unpacked Chrome package
+//           to be installed.
+// temp_dir: the path of working directory used during installation. This path
+//           does not need to exist.
+void AddInstallWorkItems(const InstallationState& original_state,
+                         const InstallerState& installer_state,
+                         bool multi_install,
+                         const FilePath& setup_path,
+                         const FilePath& archive_path,
+                         const FilePath& src_path,
+                         const FilePath& temp_dir,
+                         const Version& new_version,
+                         scoped_ptr<Version>* current_version,
+                         const Package& package,
+                         WorkItemList* install_list);
+
+// Appends registration or unregistration work items to |work_item_list| for the
+// COM DLLs whose file names are given in |dll_files| and which reside in the
+// path |dll_folder|.
+// |system_level| specifies whether to call the system or user level DLL
+// registration entry points.
+// |do_register| says whether to register or unregister.
+// |may_fail| states whether this is best effort or not. If |may_fail| is true
+// then |work_item_list| will still succeed if the registration fails and
+// no registration rollback will be performed.
+void AddRegisterComDllWorkItems(const FilePath& dll_folder,
+                                const std::vector<FilePath>& dll_files,
+                                bool system_level,
+                                bool do_register,
+                                bool ignore_failures,
+                                WorkItemList* work_item_list);
+
+void AddSetMsiMarkerWorkItem(const Product& product,
+                             bool set,
+                             WorkItemList* work_item_list);
+
+// Called for either installation or uninstallation. This method updates the
+// registry according to Chrome Frame specific options for the current
+// installation.  This includes handling of the ready-mode option.
+void AddChromeFrameWorkItems(bool install, const FilePath& setup_path,
+                             const Version& new_version, const Product& product,
+                             WorkItemList* list);
+
+
+// This method adds work items to create (or update) Chrome uninstall entry in
+// either the Control Panel->Add/Remove Programs list or in the Omaha client
+// state key if running under an MSI installer.
+void AddUninstallShortcutWorkItems(const FilePath& setup_path,
+                                   const Version& new_version,
+                                   WorkItemList* install_list,
+                                   const Product& product);
+
+void AddUninstallShortcutWorkItems(const FilePath& setup_path,
+                                   const Version& new_version,
+                                   WorkItemList* install_list,
+                                   const Product& product);
+
+// Utility method currently shared between install.cc and install_worker.cc
+void AppendUninstallCommandLineFlags(CommandLine* uninstall_cmd,
+                                     const Product& product);
+
+}  // namespace installer
+
+#endif  // CHROME_INSTALLER_SETUP_INSTALL_WORKER_H_