Write installer results in all relevant registry keys so that we're sure that Google Update will ...

chrome/installer/util/install_util.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 declares utility functions for the installer. The original reason
 // for putting these functions in installer\util library is so that we can
 // separate out the critical logic and write unit tests for it.
 
 #ifndef CHROME_INSTALLER_UTIL_INSTALL_UTIL_H__
 #define CHROME_INSTALLER_UTIL_INSTALL_UTIL_H__
@@ skipping 30 matching lines @@
   // Google Update registry key. Returns the version or NULL if no version is
   // found.
   // system_install: if true, looks for version number under the HKLM root,
   //                 otherwise looks under the HKCU.
   static Version* GetChromeVersion(BrowserDistribution* dist,
                                    bool system_install);
 
   // This function checks if the current OS is supported for Chromium.
   static bool IsOSSupported();
 
-  // This function sets installer error information in registry so that Google
-  // Update can read it and display to the user.  |state_key| should be
-  // obtained via the state_key method of an InstallerState instance created
-  // before the machine state is modified by the installer.
-  static void WriteInstallerResult(bool system_install,
-                                   const std::wstring& state_key,
-                                   installer::InstallStatus status,
-                                   int string_resource_id,
-                                   const std::wstring* const launch_cmd);
+  // Adds work items to |install_list|, which should be a
+  // NoRollbackWorkItemList, to set installer error information in the registry
+  // for consumption by Google Update.  |state_key| must be the full path to an
+  // app's ClientState key.  See InstallerState::WriteInstallerResult for more
+  // details.
+  static void AddInstallerResultItems(bool system_install,
+                                      const std::wstring& state_key,
+                                      installer::InstallStatus status,
+                                      int string_resource_id,
+                                      const std::wstring* const launch_cmd,
+                                      WorkItemList* install_list);
 
   // Update the installer stage reported by Google Update.  |state_key_path|
   // should be obtained via the state_key method of an InstallerState instance
   // created before the machine state is modified by the installer.
   static void UpdateInstallerStage(bool system_install,
                                    const std::wstring& state_key_path,
                                    installer::InstallerStage stage);
 
   // Returns true if this installation path is per user, otherwise returns
   // false (per machine install, meaning: the exe_path contains path to
@@ skipping 88 matching lines @@
 
   // Returns a string in the form YYYYMMDD of the current date.
   static std::wstring GetCurrentDate();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(InstallUtil);
 };
 
 
 #endif  // CHROME_INSTALLER_UTIL_INSTALL_UTIL_H__