Force restoration of Chrome's shortcuts when Active Setup kicks in in response to a major OS upgrad…

chrome/installer/util/install_util.h

Index: chrome/installer/util/install_util.h
diff --git a/chrome/installer/util/install_util.h b/chrome/installer/util/install_util.h
index 5a2696747a82736a8d49138774e3647a49f12e4f..20b3c3c142213d3865995416c05eac3beb47ac1a 100644
--- a/chrome/installer/util/install_util.h
+++ b/chrome/installer/util/install_util.h
@@ -40,6 +40,14 @@ class InstallUtil {
   // system-level Chrome. For use only when system-level Chrome is installed.
   static void TriggerActiveSetupCommand();
 
+  // Sets a bit in the registry to note that the latest OS upgrade notification
+  // has been handled by this user. Returns true if the previous bit was
+  // different or absent (i.e., the latest OS update wasn't handled yet), in
+  // which case subsequent calls to this method will return false until the next
+  // OS upgrade. This call is only valid on system-level installs.
+  static bool UpdateLastOSUpgradeHandledByActiveSetup(
+      BrowserDistribution* dist);
+
   // Launches given exe as admin on Vista.
   static bool ExecuteExeAsAdmin(const base::CommandLine& cmd, DWORD* exit_code);