Installer support for Windows 10 inactive user toast.

chrome/installer/setup/install_worker.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.
 //
 // This file contains the definitions of the installer functions that build
 // the WorkItemList used to install the application.
 
 #include "chrome/installer/setup/install_worker.h"
 
 #include <windows.h>  // NOLINT
@@ skipping 10 matching lines @@
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/version.h"
 #include "base/win/registry.h"
 #include "chrome/install_static/install_details.h"
+#include "chrome/install_static/install_modes.h"
 #include "chrome/install_static/install_util.h"
 #include "chrome/installer/setup/installer_state.h"
 #include "chrome/installer/setup/persistent_histogram_storage.h"
 #include "chrome/installer/setup/setup_constants.h"
 #include "chrome/installer/setup/setup_util.h"
 #include "chrome/installer/setup/update_active_setup_version_work_item.h"
 #include "chrome/installer/util/app_registration_data.h"
 #include "chrome/installer/util/browser_distribution.h"
 #include "chrome/installer/util/callback_work_item.h"
 #include "chrome/installer/util/conditional_work_item_list.h"
@@ skipping 611 matching lines @@
     AddSetMsiMarkerWorkItem(installer_state, product.distribution(), true,
                             post_install_task_list);
 
     // We want MSI installs to take over the Add/Remove Programs entry. Make a
     // best-effort attempt to delete any entry left over from previous non-MSI
     // installations for the same type of install (system or per user).
     AddDeleteUninstallEntryForMSIWorkItems(installer_state, product,
                                            post_install_task_list);
   }
 
+  // Add a best-effort item to create the ClientStateMedium key for system-level
+  // installs. This is ordinarily done by Google Update prior to running
+  // Chrome's installer. Do it here as well so that the key exists for manual
+  // installs.
+  if (install_static::kUseGoogleUpdateIntegration &&
+      installer_state.system_install()) {
+    const base::string16 path =
+        install_static::InstallDetails::Get().GetClientStateMediumKeyPath();
+    post_install_task_list
+        ->AddCreateRegKeyWorkItem(HKEY_LOCAL_MACHINE, path, KEY_WOW64_32KEY)
+        ->set_best_effort(true);
+  }
+
   return true;
 }
 
 void AddInstallWorkItems(const InstallationState& original_state,
                          const InstallerState& installer_state,
                          const base::FilePath& setup_path,
                          const base::FilePath& archive_path,
                          const base::FilePath& src_path,
                          const base::FilePath& temp_path,
                          const base::Version* current_version,
@@ skipping 210 matching lines @@
     // Log everything for now.
     cmd_line.AppendSwitch(installer::switches::kVerboseLogging);
 
     AppCommand cmd(cmd_line.GetCommandLineString());
     cmd.set_is_auto_run_on_os_upgrade(true);
     cmd.AddWorkItems(installer_state.root_key(), cmd_key, install_list);
   }
 }
 
 }  // namespace installer