Serialize Google Update state as part of the recovery component update checks.

chrome/browser/component_updater/recovery_component_installer.cc

Index: chrome/browser/component_updater/recovery_component_installer.cc
diff --git a/chrome/browser/component_updater/recovery_component_installer.cc b/chrome/browser/component_updater/recovery_component_installer.cc
index 7402c47a65e2472b6e67fe14bf9866238c49d751..42417839bdd1726f99cbffb5fb39f3c3ffe7bc7d 100644
--- a/chrome/browser/component_updater/recovery_component_installer.cc
+++ b/chrome/browser/component_updater/recovery_component_installer.cc
@@ -25,6 +25,9 @@
 #include "build/build_config.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
+#if defined(OS_WIN)
+#include "chrome/installer/util/install_util.h"
+#endif  // OS_WIN
 #include "components/component_updater/component_updater_paths.h"
 #include "components/component_updater/component_updater_service.h"
 #include "components/component_updater/pref_names.h"
@@ -227,6 +230,14 @@ void RecoveryRegisterHelper(ComponentUpdateService* cus, PrefService* prefs) {
     return;
   }
 
+  update_client::InstallerAttributes installer_attributes;
+#if defined(OS_WIN)
+  base::FilePath exe_path;
+  PathService::Get(base::FILE_EXE, &exe_path);
+  installer_attributes["ismachine"] =
+      InstallUtil::IsPerUserInstall(exe_path) ? "0" : "1";
+#endif  // OS_WIN
+
   update_client::CrxComponent recovery;
   recovery.name = "recovery";
   recovery.installer = new RecoveryComponentInstaller(version, prefs);
@@ -234,6 +245,7 @@ void RecoveryRegisterHelper(ComponentUpdateService* cus, PrefService* prefs) {
   recovery.pk_hash.assign(kSha2Hash, &kSha2Hash[sizeof(kSha2Hash)]);
   recovery.supports_group_policy_enable_component_updates = true;
   recovery.requires_network_encryption = false;
+  recovery.installer_attributes = installer_attributes;
   if (!cus->RegisterComponent(recovery)) {
     NOTREACHED() << "Recovery component registration failed.";
   }